Qualcomm Focuses on Android Gaming, Snapdragon Benefits to Gamers, Developers

Subject: Processors, Mobile | June 23, 2014 - 01:08 PM |
Tagged: snapdragon, qualcomm, gaming, Android, adreno

Today Qualcomm has published a 22-page white paper that keys in on the company's focus around Android gaming and the benefits that Qualcomm SoCs offer. As the dominant SoC vendor in the Android ecosystem of smartphones, tablets and handhelds (shipping more than 32% in Q2 of 2013) QC is able to offer a unique combination of solutions to both developers and gamers that push Android gaming into higher fidelity with more robust game play.

According to the white paper, Android gaming is the fastest growing segment of the gaming market with a 30% compound annual growth rate from 2013 to 2015, as projected by Gartner. Experiences for mobile games have drastically improved since Android was released in 2008 with developers like Epic Games and the Unreal Engine pushing visuals to near-console and near-PC qualities. 

qcgaming1.jpg

Qualcomm is taking a heterogeneous approach to address the requirements of gaming that include AI execution, physics simulation, animation, low latency input and high speed network connectivity in addition to high quality graphics and 3D rendering. Though not directly a part of the HSA standards still in development, the many specialized engines that Qualcomm has developed for its Snapdragon SoC processors including traditional CPUs, GPUs, DSPs, security and connectivity allow the company to create a solution that is built for Android gaming dominance.

qcgaming2.jpg

In the white paper Qualcomm dives into the advantages that the Krait CPU architecture offers for CPU-based tasks as well as the power of the Adreno 4x series of GPUs that offer both raw performance and the flexibility to support current and future gaming APIs. All of this is done with single-digit wattage draw and a passive, fanless design and points to the huge undertaking that mobile gaming requires from an engineering and implementation perspective.

qcgaming3.jpg

For developers, the ability to target Snapdragon architectures with a single code path that can address a scalable product stack allows for the least amount of development time and the most return on investment possible. Qualcomm continues to support the development community with tools and assistance to bring out the peak performance of Krait and Adreno to get games running on lower power parts as well as the latest and upcoming generations of SoCs in flagship devices.

It is great to see Qualcomm focus on this aspect of the mobile market and the challenges presented by it require strong dedication from these engineering teams. Being able to create compelling gaming experiences with high quality imagery while maintaining the required power envelope is a task that many other company's have struggled with. 

Check out the new landing page over at Qualcomm if you are interested in more technical information as well as direct access to the white paper detailing the work Qualcomm is putting into its Snapdragon line of SoC for gamers.

Source: Qualcomm

Qualcomm Reveals New Flagship Snapdragon 808 and 810 64-Bit SoCs Coming In 2015

Subject: Mobile | April 8, 2014 - 07:47 PM |
Tagged: SoC, snapdragon, qualcomm, LTE, ARMv8, adreno, 64-bit

Qualcomm has announced two new flagship 64-bit SoCs with the Snapdragon 808 and Snapdragon 810. The new chips will begin sampling later this year and should start showing up in high end smartphones towards the second half of 2015. The new 800-series parts join the previously announced mid-range Snapdragon 610 and 615 which are also 64-bit ARMv8 parts.

The Snapdragon 810 is Qualcomm's new flagship processor. The chip features four ARM Cortex A57 cores and four Cortex A53 cores in a big.LITTLE configuration, an Adreno 430 GPU, and support for Category 6 LTE (up to 300 Mbps downloads) and LPDDR4 memory. This flagship part uses the 64-bit ARMv8 ISA. The new Adreno 430 GPU integrated in the SoC is reportedly 30% faster than the Adreno 420 GPU in the Snapdragon 805 processor.

Qualcomm Snapdragon SoC.jpg

In addition to the flagship part, Qualcomm is also releasing the Snapdragon 808 which pairs two Cortex A57 CPU cores and four Cortex A53 CPU cores in a big.LITTLE configuration with an Adreno 418 (approximately 20% faster than the popular Adreno 320) GPU. This chip supports LPDDR3 memory and Qualcomm's new Category 6 LTE modem.

Both the 808 and 810 have Adreno GPUs which support OpenGL ES 3.1. The new chips support a slew of wireless I/O including Categrory 6 LTE, 802.11ac Wi-Fi, Bluetooth 4.1, and NFC.

Qualcomm is reportedly planning to produce these SoCs on a 20nm process. For reference, the mid-range 64-bit Snapdragon 610 and 615 use a 28nm LP manufacturing process. The new 20nm process (presumably from TSMC) should enable improved battery life and clockspeed headroom on the flagship parts. Exactly how big the mentioned gains will be will depend on the specific manufacturing process, with smaller gains from a bulk/planar process shrink or greater improvements coming from more advanced methods such as FD-SOI if the new chip on a 20nm process is the same transistor count as one on a 28nm process (which is being used in existing chips).

The 808 and 810 parts are the new high-end 64-bit chips which will effectively supplant the 32-bit Snapdragon 805 which is a marginal update over the Snapdragon 800. The naming conventions and product lineups are getting a bit crazy here, but suffice it to say that the 808 and 810 are the effective successors to the 800 while the 805 is a stop-gap upgrade while Qualcomm moves to 64-bit ARMv8 and secures manufacturing for the new chips which should be slightly faster CPU-wise, notably faster GPU-wise and more capable with the faster cellular modem support and 64-bit ISA support.

For those wondering, the press release also states that the company is still working on development of its custom 64-bit Krait CPU architecture. However, it does not appear that 64-bit Krait will be ready by the first half of 2015, which is why Qualcomm has opted to use ARM's Cortex A57 and A53 cores in its upcoming flagship 808 and 810 SoCs.

Source: Qualcomm

Microsoft DirectX 12 Live Blog Recap

Subject: Graphics Cards | March 21, 2014 - 02:25 PM |
Tagged: dx12, DirectX, DirectX 12, GDC, gdc 14, nvidia, Intel, amd, qualcomm, live, live blog

We had some requests for a permanent spot for the live blog images and text from this week's GDC 14 DirectX 12 reveal.  Here it is included below!!

  Microsoft DirectX 12 Announcement Live Blog (03/20/2014) 
9:53
Ryan Shrout: 

Hi everyone!

 
 
Thursday March 20, 2014 9:53 Ryan Shrout
9:53
Ryan Shrout: 

We are just about ready to get started - people are filing in now.

 
 
Thursday March 20, 2014 9:53 Ryan Shrout
9:53
[Comment From GuestGuest: ] 

?video

 
 
Thursday March 20, 2014 9:53 Guest
9:53
Ryan Shrout: 

Sorry, no video for this. They wouldn't allow us to record or stream.

 
 
Thursday March 20, 2014 9:53 Ryan Shrout
9:55
[Comment From GuestGuest: ] 

kk, no worries

 
 
Thursday March 20, 2014 9:55 Guest
9:55
[Comment From GuestGuest: ] 

Pictures?

 
 
Thursday March 20, 2014 9:55 Guest
9:55
Ryan Shrout: 

Yup!

 
 
Thursday March 20, 2014 9:55 Ryan Shrout
9:59
Ryan Shrout: 

Just testing out photos. I promise the others will be more clear.

 
 
Thursday March 20, 2014 9:59 Ryan Shrout
9:59
Ryan Shrout
 
 
 
Thursday March 20, 2014 9:59 
10:00
[Comment From SebastianSebastian: ] 

Looks like it's a very small event

 
 
Thursday March 20, 2014 10:00 Sebastian
10:00
Ryan Shrout: 

The room is much smaller than it should be. Line was way too long for a room like this.

 
 
Thursday March 20, 2014 10:00 Ryan Shrout
10:01
Josh Walrath: 

that is a super small room for such an event. Especially considering the online demand for details!

 
 
Thursday March 20, 2014 10:01 Josh Walrath
10:02
Ryan Shrout
 
Qualcomm's Eric Demers, AMD's Raja Koduri, NVIDIA's Tony Tamasi.
 
 
Thursday March 20, 2014 10:02 
10:03
Ryan Shrout: 

And we are starting!

 
 
Thursday March 20, 2014 10:03 Ryan Shrout
10:03
Josh Walrath: 

Have those boys gotten their knives out yet. Are the press circling them and snapping their fingers?

 
 
Thursday March 20, 2014 10:03 Josh Walrath
10:03
Ryan Shrout: 

Going over a history of DX.

 
 
Thursday March 20, 2014 10:03 Ryan Shrout
10:03
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:03 
10:04
Ryan Shrout: 

Talking about the development process.

 
 
Thursday March 20, 2014 10:04 Ryan Shrout
10:04
Ryan Shrout: 

All partner base.

 
 
Thursday March 20, 2014 10:04 Ryan Shrout
10:04
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:04 
10:05
[Comment From GuestGuest: ] 

why cant I comment ?

 
 
Thursday March 20, 2014 10:05 Guest
10:05
Ryan Shrout: 

GPU performance is "embarrassing parallel" statement here.

 
 
Thursday March 20, 2014 10:05 Ryan Shrout
10:05
Scott Michaud: 

You can, we just need to publish them. And there's *a lot* of comments.

 
 
Thursday March 20, 2014 10:05 Scott Michaud
10:05
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:05 
10:05
Josh Walrath: 

We see everything, Peter.

 
 
Thursday March 20, 2014 10:05 Josh Walrath
10:05
Ryan Shrout: 

CPU performance has not improved at the same rate. This difference rate of increase is a big challenge for DX.

 
 
Thursday March 20, 2014 10:05 Ryan Shrout
10:06
Ryan Shrout: 

Third point has been a challenge, until now.

 
 
Thursday March 20, 2014 10:06 Ryan Shrout
10:07
Ryan Shrout: 

What do developers want? List similar to what AMD presented with Mantle.

 
 
Thursday March 20, 2014 10:07 Ryan Shrout
10:07
Ryan Shrout: 

DX12 "is no dot release"

 
 
Thursday March 20, 2014 10:07 Ryan Shrout
10:08
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:08 
10:08
Ryan Shrout: 

It faster, more direct. ha ha.

 
 
Thursday March 20, 2014 10:08 Ryan Shrout
10:08
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:08 
10:08
Ryan Shrout: 

Xbox One games will see improved performance. Coming to all MS platforms. PC, mobile too.

 
 
Thursday March 20, 2014 10:08 Ryan Shrout
10:08
Josh Walrath: 

Oh look, mobile!

 
 
Thursday March 20, 2014 10:08 Josh Walrath
10:09
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:09 
10:09
Ryan Shrout: 

New tools are a requirement.

 
 
Thursday March 20, 2014 10:09 Ryan Shrout
10:09
Josh Walrath: 

We finally have a MS answer to OpenGL ES.

 
 
Thursday March 20, 2014 10:09 Josh Walrath
10:09
Scott Michaud: 

Hmm, none of the four pictures in the bottom is a desktop or Laptop.

 
 
Thursday March 20, 2014 10:09 Scott Michaud
10:09
Ryan Shrout: 

D3D 12 is the first version to go much lower level.

 
 
Thursday March 20, 2014 10:09 Ryan Shrout
10:09
[Comment From GuestGuest: ] 

The last one is a desktop...

 
 
Thursday March 20, 2014 10:09 Guest
10:10
Scott Michaud: 

Huh, thought it was TV. My mistake.

 
 
Thursday March 20, 2014 10:10 Scott Michaud
10:10
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:10 
10:10
Ryan Shrout: 

Yeah, desktop PC is definitely on the list here guys.

 
 
Thursday March 20, 2014 10:10 Ryan Shrout
10:11
Ryan Shrout: 

Going to show us some prototypes.

 
 
Thursday March 20, 2014 10:11 Ryan Shrout
10:11
Ryan Shrout: 

Ported latest 3DMark.

 
 
Thursday March 20, 2014 10:11 Ryan Shrout
10:12
Ryan Shrout: 

In DX11, one core is doing most of the work.

 
 
Thursday March 20, 2014 10:12 Ryan Shrout
10:12
Ryan Shrout: 

on d3d12, overall CPU utilization is down 50%

 
 
Thursday March 20, 2014 10:12 Ryan Shrout
10:13
Ryan Shrout: 

Also, the workload is more spread out.

 
 
Thursday March 20, 2014 10:13 Ryan Shrout
10:13
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:13 
10:13
Ryan Shrout: 

Interesting data for you all!!

 
 
Thursday March 20, 2014 10:13 Ryan Shrout
10:13
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:13 
10:14
Ryan Shrout: 

Grouping entire pipeline state into state objects. These can be mapped very efficiently to GPU hardware.

 
 
Thursday March 20, 2014 10:14 Ryan Shrout
10:14
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:14 
10:15
Ryan Shrout: 

"Solved" multi-threaded scalability.

 
 
Thursday March 20, 2014 10:15 Ryan Shrout
10:15
Scott Michaud: 

Hmm, from ~8ms to ~4. That's an extra 4ms for the GPU to work. 20 GFLOPs for a GeForce Titan.

 
 
Thursday March 20, 2014 10:15 Scott Michaud
10:15
[Comment From JayJay: ] 

Multicore Scalability.... Seems like a big deal when you have 6-8 cores!

 
 
Thursday March 20, 2014 10:15 Jay
10:16
Josh Walrath: 

It is a big deal for the CPU guys.

 
 
Thursday March 20, 2014 10:16 Josh Walrath
10:16
Ryan Shrout: 

D3D12 allows apps to control graphics memory better.

 
 
Thursday March 20, 2014 10:16 Ryan Shrout
10:16
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:16 
10:17
Ryan Shrout: 

API is now much lower level. Application tracks pipeline status, not the API.

 
 
Thursday March 20, 2014 10:17 Ryan Shrout
10:17
[Comment From JimJim: ] 

20 GFlops from a Titan? Stock Titan gets around 5 ATM.

 
 
Thursday March 20, 2014 10:17 Jim
10:17
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:17 
10:18
Ryan Shrout: 

Less API and driver tracking universally. More more predictability.

 
 
Thursday March 20, 2014 10:18 Ryan Shrout
10:18
Ryan Shrout: 

This is targeted at the smartest developers, but gives you unprecedented performance.

 
 
Thursday March 20, 2014 10:18 Ryan Shrout
10:18
Ryan Shrout: 

Also planning to advance state of rendering features. Feature level 12.

 
 
Thursday March 20, 2014 10:18 Ryan Shrout
10:19
Scott Michaud: 

Titan gets around ~5 Teraflops, actually... if it is fully utilized. I'm saying that an extra 4ms is an extra 20 GFlops per frame.

 
 
Thursday March 20, 2014 10:19 Scott Michaud
10:19
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:19 
10:19
Josh Walrath: 

Titan is around 5 TFlops total, that 20 GFLOPS is potential performance in the time gained by optimizations.

 
 
Thursday March 20, 2014 10:19 Josh Walrath
10:19
Ryan Shrout: 

Better collision and culling

 
 
Thursday March 20, 2014 10:19 Ryan Shrout
10:19
Ryan Shrout: 

Constantly working with GPU vendors to find new ways to render.

 
 
Thursday March 20, 2014 10:19 Ryan Shrout
10:20
Ryan Shrout: 

Forza 5 on stage now. Strictly console developer.

 
 
Thursday March 20, 2014 10:20 Ryan Shrout
10:20
[Comment From Lewap PawelLewap Pawel: ] 

So 20GFLOPS per frame is 20x60 = 1200GFLOPS/sec? 20% improvement?

 
 
Thursday March 20, 2014 10:20 Lewap Pawel
10:21
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:21 
10:21
Scott Michaud: 

Not quite, because we don't know how many FPS we had originally.

 
 
Thursday March 20, 2014 10:21 Scott Michaud
10:21
Ryan Shrout: 

Talking about porting the game to D3D12

 
 
Thursday March 20, 2014 10:21 Ryan Shrout
10:22
Ryan Shrout: 

4 man-months effort to port core rendering engine.

 
 
Thursday March 20, 2014 10:22 Ryan Shrout
10:22
Ryan Shrout: 

Demo time!

 
 
Thursday March 20, 2014 10:22 Ryan Shrout
10:22
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:22 
10:22
Ryan Shrout: 

Rendering at static 60 FPS.

 
 
Thursday March 20, 2014 10:22 Ryan Shrout
10:23
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:23 
10:23
Ryan Shrout: 

Bundles allows for instancing but with variance.

 
 
Thursday March 20, 2014 10:23 Ryan Shrout
10:24
Ryan Shrout: 

Resource lifetime, track memory directly. No longer have D3D tracking that lifetime, much cheaper on resources.

 
 
Thursday March 20, 2014 10:24 Ryan Shrout
10:24
Ryan Shrout: 

"It's all up to us, and that's how we like it."

 
 
Thursday March 20, 2014 10:24 Ryan Shrout
10:24
Ryan Shrout: 

Does anyone else here worry that DX12 might leave out some smaller devs that can't go so low level?

 
 
Thursday March 20, 2014 10:24 Ryan Shrout
10:25
Josh Walrath: 

I would say that depends on the quality of tools that MS provides, as well as IHV support.

 
 
Thursday March 20, 2014 10:25 Josh Walrath
10:25
Scott Michaud: 

Not really, for me. The reason why they can go so much lower these days is because what is lower is more consistent.

 
 
Thursday March 20, 2014 10:25 Scott Michaud
10:26
Ryan Shrout: 

And now back to info. Will you have to buy new hardware? I would say no since they just showed Xbox One... lol

 
 
Thursday March 20, 2014 10:26 Ryan Shrout
10:26
[Comment From killeakkilleak: ] 

Small devs will use an Engine, not make their own.

 
 
Thursday March 20, 2014 10:26 killeak
10:26
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:26 
10:26
Ryan Shrout: 

On stage now is Raja Koduri from AMD.

 
 
Thursday March 20, 2014 10:26 Ryan Shrout
10:27
Scott Michaud: 

Not true at all, actually. Just look at Frictional (Amnesia). They made their own engine tailored for what their game needed.

 
 
Thursday March 20, 2014 10:27 Scott Michaud
10:27
Ryan Shrout: 

AMD has been working very closely with DX12. Heh.

 
 
Thursday March 20, 2014 10:27 Ryan Shrout
10:27
Josh Walrath: 

Shocking!

 
 
Thursday March 20, 2014 10:27 Josh Walrath
10:28
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:28 
10:28
Josh Walrath: 

Strike a pose!

 
 
Thursday March 20, 2014 10:28 Josh Walrath
10:28
Ryan Shrout: 

There is tension: AMD is trying to push hw forward, MS is trying to push their platform forward.

 
 
Thursday March 20, 2014 10:28 Ryan Shrout
10:28
Ryan Shrout: 

Very honest assessment of the current setup between AMD, NVIDIA, MS.

 
 
Thursday March 20, 2014 10:28 Ryan Shrout
10:28
[Comment From GuestGuest: ] 

Scott, with the recent changes with CryEngine, UE4 going subscription based more Indies might just go that route.

 
 
Thursday March 20, 2014 10:28 Guest
10:28
Ryan Shrout: 

DX12 is an area where they had the least tension in Raja's history in this field.

 
 
Thursday March 20, 2014 10:28 Ryan Shrout
10:29
Scott Michaud: 

Definitely. But that is not the same thing as saying that indies will not make their own engine.

 
 
Thursday March 20, 2014 10:29 Scott Michaud
10:29
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:29 
10:29
Ryan Shrout: 

Key is that current users get benefit with this API on day 1.

 
 
Thursday March 20, 2014 10:29 Ryan Shrout
10:29
Ryan Shrout: 

"Like getting 4 generations of hardware ahead."

 
 
Thursday March 20, 2014 10:29 Ryan Shrout
10:29
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:29 
10:31
Josh Walrath: 

That answers a few of the burning questions!

 
 
Thursday March 20, 2014 10:31 Josh Walrath
10:31
Ryan Shrout: 

Up now is Eric Mentzer from Intel.

 
 
Thursday March 20, 2014 10:31 Ryan Shrout
10:31
[Comment From KevKev: ] 

Thank you! Great news guys!

 
 
Thursday March 20, 2014 10:31 Kev
10:31
Scott Michaud: 

You're welcome! : D

 
 
Thursday March 20, 2014 10:31 Scott Michaud
10:32
[Comment From JimJim: ] 

OH, intel and AMD in the same room....

 
 
Thursday March 20, 2014 10:32 Jim
10:32
Scott Michaud: 

Intel, AMD, NVIDIA, and Qualcomm in the same room...

 
 
Thursday March 20, 2014 10:32 Scott Michaud
10:32
Ryan Shrout: 

Intel has made big change in graphics; put a lot more focus on it with tech and process tech.

 
 
Thursday March 20, 2014 10:32 Ryan Shrout
10:32
Josh Walrath: 

DX12 will enhance any modern graphics chip. Driver support from IHVs will be key to enable those features. This is a massive change in how DX addresses the GPU, rather than (so far) the GPU adding features.

 
 
Thursday March 20, 2014 10:32 Josh Walrath
10:32
[Comment From GuestGuest: ] 

so this means xbox one will get a performance boost?

 
 
Thursday March 20, 2014 10:32 Guest
10:32
Scott Michaud: 

Yes

 
 
Thursday March 20, 2014 10:32 Scott Michaud
10:33
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:33 
10:33
Scott Michaud: 

According to "Benefits of Direct3D 12 will extend to Xbox One", at least.

 
 
Thursday March 20, 2014 10:33 Scott Michaud
10:33
Ryan Shrout: 

Intel commits to having Haswell support DX12 at launch.

 
 
Thursday March 20, 2014 10:33 Ryan Shrout
10:34
Ryan Shrout: 

BTW - thanks to everyone for stopping by the live blog!! :)

 
 
Thursday March 20, 2014 10:34 Ryan Shrout
10:34
Josh Walrath: 

Just to reiterate... PS4 utilizes OpenGL, not DX. This change will not affect PS4. Changes to OpenGL will only improve PS4 performance.

 
 
Thursday March 20, 2014 10:34 Josh Walrath
10:34
Ryan Shrout: 

If you like this kind of stuff, check out our weekly podcast! http://pcper.com/podcast

 
 
Thursday March 20, 2014 10:34 Ryan Shrout
10:34
Ryan Shrout: 

No mention of actual DX12 launch time quite yet...

 
 
Thursday March 20, 2014 10:34 Ryan Shrout
10:34
[Comment From MagnarockMagnarock: ] 

Finish?

 
 
Thursday March 20, 2014 10:34 Magnarock
10:34
Ryan Shrout: 

And Intel is gone. Short and sweet.

 
 
Thursday March 20, 2014 10:34 Ryan Shrout
10:34
Scott Michaud: 

Still have NVIDIA and Qualcomm, at least.

 
 
Thursday March 20, 2014 10:34 Scott Michaud
10:35
Scott Michaud: 

So -- not finished.

 
 
Thursday March 20, 2014 10:35 Scott Michaud
10:35
Ryan Shrout: 

Up next is Tony Tamasi from NVIDIA.

 
 
Thursday March 20, 2014 10:35 Ryan Shrout
10:35
Ryan Shrout: 

NVIDIA has been working with MS since the inception of DX12. Still don't know when that is...

 
 
Thursday March 20, 2014 10:35 Ryan Shrout
10:35
[Comment From AlexAlex: ] 

PS4 doesn't use OpenGL, but custom APIs instead...

 
 
Thursday March 20, 2014 10:35 Alex
10:35
Scott Michaud: 

True, it's not actually OpenGL... but is heavily heavily based on OpenGL.

 
 
Thursday March 20, 2014 10:35 Scott Michaud
10:36
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:36 
10:36
Ryan Shrout: 

They think it should be done with standards so there is no fragmentation.

 
 
Thursday March 20, 2014 10:36 Ryan Shrout
10:36
Ryan Shrout: 

lulz.

 
 
Thursday March 20, 2014 10:36 Ryan Shrout
10:37
Scott Michaud: 

Because everything that ends in "x" is all about no fragmentation :p

 
 
Thursday March 20, 2014 10:37 Scott Michaud
10:37
Ryan Shrout: 

NVIDIA will support DX12 on Fermi, Kepler, Maxwell and forward!

 
 
Thursday March 20, 2014 10:37 Ryan Shrout
10:37
Ryan Shrout: 

For developers that want to get down deep and manage all of this, DX12 is going to be really exciting.

 
 
Thursday March 20, 2014 10:37 Ryan Shrout
10:38
Ryan Shrout: 

NVIDIA represents about 55% of the install base.

 
 
Thursday March 20, 2014 10:38 Ryan Shrout
10:38
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:38 
10:38
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:38 
10:39
Ryan Shrout: 

Developers already have DX12 drivers. The Forza demo was running on NVIDIA!!!

 
 
Thursday March 20, 2014 10:39 Ryan Shrout
10:39
Ryan Shrout: 

Holy crap, that wasn't on an Xbox One!!

 
 
Thursday March 20, 2014 10:39 Ryan Shrout
10:39
Scott Michaud: 

Fermi and forward... aligning well with the start of their compute-based architectures... using IEEE standards (etc). Makes perfect sense. Also might help explain why pre-Fermi is deprecated after GeForce 340 drivers...

 
 
Thursday March 20, 2014 10:39 Scott Michaud
10:40
Ryan Shrout: 

Support quote from Tim Sweeney.

 
 
Thursday March 20, 2014 10:40 Ryan Shrout
10:41
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:41 
10:41
[Comment From CrackolaCrackola: ] 

Any current NVIDIA cards DX12 ready? Titan, etc?

 
 
Thursday March 20, 2014 10:41 Crackola
10:41
Ryan Shrout: 

Up now is Eric Demers from Qualcomm.

 
 
Thursday March 20, 2014 10:41 Ryan Shrout
10:42
Scott Michaud: 

NVIDIA said Fermi, Kepler, and Maxwell will be DX12-ready. So like... almost everything since GeForce 400... almost.

 
 
Thursday March 20, 2014 10:42 Scott Michaud
10:42
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:42 
10:42
Ryan Shrout: 

Qualcomm has been working with MS on mobile graphics since there WAS mobile graphics.

 
 
Thursday March 20, 2014 10:42 Ryan Shrout
10:42
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:42 
10:42
Ryan Shrout: 

Most windows phones are powered by Snapdragon.

 
 
Thursday March 20, 2014 10:42 Ryan Shrout
10:42
Josh Walrath: 

We currently don't know what changes in Direct3D will be brought to the table, all we are seeing here is how they are changing the software stack to more efficiently use modern GPUs. This does not mean that all current DX11 hardware will fully support the DX12 specification when it comes to D3D, Direct Compute, etc.

 
 
Thursday March 20, 2014 10:42 Josh Walrath
10:43
Ryan Shrout: 

DX12 will improve power efficiency by reducing overhead.

 
 
Thursday March 20, 2014 10:43 Ryan Shrout
10:43
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:43 
10:44
Ryan Shrout: 

Perf will improve on mobile device as well, of course. But gaming for longer periods on battery life is biggest draw.

 
 
Thursday March 20, 2014 10:44 Ryan Shrout
10:45
Ryan Shrout: 

Portability - bringing titles from the PC to Xbox to mobile platform will be much easier.

 
 
Thursday March 20, 2014 10:45 Ryan Shrout
10:45
[Comment From David UyDavid Uy: ] 

I think all Geforce 400 series is Fermi. so - Geforce 400 and above.

 
 
Thursday March 20, 2014 10:45 David Uy
10:45
Scott Michaud: 

I think the GeForce 405 is the only exception...

 
 
Thursday March 20, 2014 10:45 Scott Michaud
10:45
Ryan Shrout: 

Off goes Eric.

 
 
Thursday March 20, 2014 10:45 Ryan Shrout
10:45
Ryan Shrout: 

MS back on stage.

 
 
Thursday March 20, 2014 10:45 Ryan Shrout
10:46
Ryan Shrout: 

And now a group picture lol.

 
 
Thursday March 20, 2014 10:46 Ryan Shrout
10:46
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:46 
10:47
Ryan Shrout: 

By the time they ship, 50% of all PC gamers will be DX12 capable.

 
 
Thursday March 20, 2014 10:47 Ryan Shrout
10:47
Ryan Shrout: 

Ouch, targeting Holiday 2015 games.

 
 
Thursday March 20, 2014 10:47 Ryan Shrout
10:48
Ryan Shrout: 

Early access coming later this year.

 
 
Thursday March 20, 2014 10:48 Ryan Shrout
10:48
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:48 
10:48
Josh Walrath: 

Yeah, this is a pretty big sea change.

 
 
Thursday March 20, 2014 10:48 Josh Walrath
10:48
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:48 
10:49
Ryan Shrout
 
 
 
Thursday March 20, 2014 10:49 
10:49
Scott Michaud: 

50% of PC Gamers sounds like they're projecting NOT Windows 7.

 
 
Thursday March 20, 2014 10:49 Scott Michaud
10:49
Ryan Shrout: 

They are up for Q&A not sure how informative they will be...

 
 
Thursday March 20, 2014 10:49 Ryan Shrout
10:50
Josh Walrath: 

OS support? Extension changes to D3D/Direct Compute?

 
 
Thursday March 20, 2014 10:50 Josh Walrath
10:50
Ryan Shrout: 

Windows 7 support? Won't be announcing anything today but they understand the request.

 
 
Thursday March 20, 2014 10:50 Ryan Shrout
10:51
Ryan Shrout: 

Q: What about support for multi-GPU? They will have a way to target specific GPUs in a system.

 
 
Thursday March 20, 2014 10:51 Ryan Shrout
10:51
Ryan Shrout: 

This session is wrapping up for now!

 
 
Thursday March 20, 2014 10:51 Ryan Shrout
10:51
Ryan Shrout: 

Looks like we are light on details but we'll be catching more sessions today so check back on http://www.pcper.com/

 
 
Thursday March 20, 2014 10:51 Ryan Shrout
10:52
Scott Michaud: 

"a way to target specific GPUs in a system" this sounds like developers can program their own Crossfire/SLi methods, like OpenCL and Mantle.

 
 
Thursday March 20, 2014 10:52 Scott Michaud
10:52
Ryan Shrout: 

Also, again, if you want more commentary on DX12 and PC hardware, check out our weekly podcast! http://www.pcper.com/podcast!

 
 
Thursday March 20, 2014 10:52 Ryan Shrout
10:52
Ryan Shrout: 

Thanks everyone for joining us! We MIGHT live blog the other sessions today, so you can sign up for our mailing list to find out when we go live. http://www.pcper.com/subscribe

 
 
Thursday March 20, 2014 10:52 Ryan Shrout
10:57
Scott Michaud: 

Apparently NVIDIA's blog says DX12 discussion begun more than four years ago "with discussions about reducing resource overhead". They worked for a year to deliver "a working design and implementation of DX12 at GDC".

 
 
Thursday March 20, 2014 10:57 Scott Michaud
11:03
 

 
 
 

 

Microsoft, Along with AMD, Intel, NVIDIA, and Qualcomm, Will Announce DirectX 12 at GDC 2014

Subject: General Tech, Graphics Cards, Mobile, Shows and Expos | March 5, 2014 - 08:28 PM |
Tagged: qualcomm, nvidia, microsoft, Intel, gdc 14, GDC, DirectX 12, amd

The announcement of DirectX 12 has been given a date and time via a blog post on the Microsoft Developer Network (MSDN) blogs. On March 20th at 10:00am (I assume PDT), a few days into the 2014 Game Developers Conference in San Francisco, California, the upcoming specification should be detailed for attendees. Apparently, four GPU manufacturers will also be involved with the announcement: AMD, Intel, NVIDIA, and Qualcomm.

microsoft-dx12-gdc-announce.jpg

As we reported last week, DirectX 12 is expected to target increased hardware control and decreased CPU overhead for added performance in "cutting-edge 3D graphics" applications. Really, this is the best time for it. Graphics processors are mostly settled into highly-efficient co-processors of parallel data, with some specialized logic for geometry and video tasks. A new specification can relax the needs of video drivers and thus keep the GPU (or GPUs, in Mantle's case) loaded and utilized.

But, to me, the most interesting part of this announcement is the nod to Qualcomm. Microsoft values DirectX as leverage over other x86 and ARM-based operating systems. With Qualcomm, clearly Microsoft believes that either Windows RT or Windows Phone will benefit from the API's next version. While it will probably make PC gamers nervous, mobile platforms will benefit most from reducing CPU overhead, especially if it can be spread out over multiple cores.

Honestly, that is fine by me. As long as Microsoft returns to treating the PC as a first-class citizen, I do not mind them helping mobile, too. We will definitely keep you up to date as we know more.

Source: MSDN Blogs

Samsung Launches Galaxy S5 Flagship Smartphone With Improved Hardware Running Android 4.4.2 KitKat

Subject: General Tech | February 26, 2014 - 03:45 PM |
Tagged: snapdragon 801, Samsung, qualcomm, galaxy s5, adreno 330

Samsung officially unveiled the Galaxy S5 smartphone at Mobile World Congress earlier this week. Packing evolutionary updates over the S4, the new flagship handset will be available in 150 countries on April 11th for an undisclosed price (expect it to cost around $800 unlocked with unsubsidized versions available from the major carriers).

The Galaxy S5 is slightly bulkier than its predecessor at 142 x 72.5 x 8.1mm and 145 grams. Despite this, the general look and feel of the smartphone remains unchanged, with rounded edges, a front dominated by a massive 5.1” 1080p Super AMOLED display (along with a 2MP webccam and a fingerprint reader) and a leather-esque texturized backplate hosting a 16MP rear camera. The device uses a covered micro USB 3.0 port and a gasket between the back cover and internals to achieve dustproof and water resistant ratings. The physical size upgrade is accompanyied by new color options (blue, white, gold, or black), updated internals, improved cameras, software tweaks, and a new fingerprint reader.

Samsung Galaxy S5 Charcoal Black.jpg

Connectivity includes a headphone jack, micro USB 3.0 port, and a slew of wireless radios including NFC, Category 4 LTE, 802.11ac Wi-Fi, Bluetooth 4.0, and a IR transmitter.

Internally, the Samsung Galaxy S5 packs a respectable bit of hardware. Notably, Samsung decided to use a Qualcomm Snapdragon 801 processor over its own Exynos 5 Octa chip in the US (an upcoming variant of which may be used in some markets, but not the US version). This SoC is a quad core clocked at 2.5GHz with Adreno 330 graphics clocked at 578MHz. For comparison, the US Galaxy S4 used a Qualcomm Snapdragon 600 SoC clocked at 1.89GHz with Adreno 320 graphics. Note that international versions will use an upcoming variant of the Exynos 5 Octa 5422 versus the Exynos 5 5410 in the Galaxy S4.

That boils down to a clockspeed bump in CPU and graphics for the North American Galaxy S5 and a clockspeed (GPU and CPU) bump and the ability to utilize all eight big.LITTLE cores simultaneously instead of only the four Cortex-A15 or four Cortex-A7 cores at a time as in the S4. Nothing mind blowing, but the new phone will see at least a slight performance boost as a result of the incremental upgrade.

Beyond the core SoC, the Galaxy S5 features 2GB of RAM, either 16GB or 32GB of internal storage, and support for up to 128GB of expandable microSD card storage. A slightly more capacious 2,800 mAh battery powers the smartphone.

  Galaxy S5 Galaxy S4
Display 5.1" 1080p Super AMOLED 5" 1080p Super AMOLED
Processor (SoC) - US version Snapdragon 801 @ 2.5GHz Snapdragon 600 @ 1.9GHz or Snapdragon 800 @ 2.3GHz in later models
Processor (SoC) - International version Exynos 5 Octa 5422 Exynos 5 Octa 5410
Graphics (SoC integrated) - US version Adreno 330 Adreno 320
RAM 2GB 2GB
Storage 16GB or 32GB + 128GB SD 16GB or 32GB + 64GB SD
Battery Capacity 2800mAh 2600mAh
Dimensions 142 x 72.5 x 8.1mm 136.6 x 69.8 x 7.9mm
Weight 145 grams 130 grams

The Galaxy S5 will come with the Android 4.4.2 KitKat operating system and a toned-down TouchWiz user interface. Samsung has scaled back the TouchWiz UI and pre-installed applications with the S5 which is a welcome change in the right direction. Further, the camera application now allows selective focus that can be adjusted after the shot has been taken as well as other photo modes that have been made more obvious and easier to access than on the S4. Speaking of cameras, the front-facing camera is a mere 2MP, but the rear camera (with LED flash) is an impressive 16MP model capable of recording UHD video and HDR video and stills.

The Galaxy S5 is now official, and I have been letting the specifications sink in. It is true that the smartphone is at best an evolutionary upgrade over the S4 rather than the revolutionary flagship some might have been expecting. However, I argue that the S5 is a fine device that features just enough useful tweaks over its predecessor to make it a worthwhile purchase. If you were unable to wait out the S5 and recently picked up an S4 for a good price, it will be difficult to justify an upgrade to the new flagship, but if you are coming in fresh from an even older smartphone now that your contract is up for renewal or looking to add a new line it looks to be a solid high performance Android phone.

What do you think, will you be picking up the Galaxy S5 or going with something else?

Source: Samsung

MWC 2014: Qualcomm Snapdragon 610 and 615 are 64-bit, 8-core with LTE

Subject: Processors, Mobile | February 24, 2014 - 05:30 PM |
Tagged: snapdrdagon 615, snapdragon 610, snapdragon 410, snapdragon, qualcomm, MWC 14, MWC, adreno 405, adreno

Intel, Mediatek and Allwinner have all come out with new SoC announcements at Mobile World Congress and Qualcomm is no different.  By far the most interesting release is what it calls the "first commercial" 64-bit Octa-Core chipset with integrated global LTE support.  The list of features and technologies included on the chipset is impressive.  

The Snapdragon 615 integrates 8 x ARM Cortex-A53 cores that opterate on the newer 64-bit ARMv8 architecture while supporting 32-bit for backwards compatibility.  Qualcomm is not using a custom designed CPU core for this chipset but the company has stated it will have its own custom 64-bit core sometime in 2015.  This 8-core model is divided into a pair of quad-core clusters that will be tuned to different clock speed and power levels, offering the ability to run slightly more efficiently than would be possible with all cores tuned to the highest performance.

snapdragon.jpg

Snapdragon 610 is essentially the same design but is limited to a quad-core, single cluster setup.  

Both of these parts will integrate the Qualcomm custom built Adreno 405 GPU that brings a DX11 class feature set, along with OpenGL ES 3.0 and OpenCL 1.2.  The Adreno 405 performance is still unknown but it should be able to compete with the likes of PowerVR's Series6 used in the Apple A7 and Intel Merrifield parts.  Quad HD resolutions are supported up to 2560x1600 and Miracast integration enables wireless display.  H.265 hardware decode acceleration also found its way into the 615/610.

Connectivity features of the Snapdragon 615/610 include 802.11ac wireless as well as the company's 3rd generation LTE modem.  Category 4 and carrier aggregation are optional.

Qualcomm has publicly stated that the move to 8-core processors with software lacking the capability to manage them properly was a poor decision.  But it would appear that the "core race" has infected just about everyone.

Check out the full details in the press release after the break!!

It really has been a busy year for CPU reviews

Subject: General Tech | December 31, 2013 - 03:00 PM |
Tagged: 2013, amd, nvidia, Intel, arm, qualcomm

2013 has been an incredible year and when looking at The Inquirer's look back on the releases of this year it is hard to believe that all of these releases took place in 12 short months.  Haswell and Richland were the only two traditional CPU architecture updates for high powered desktop applications which stymied the enthusiasm of some gamers but the real star of 2013 was low powered silicon.  ARM has always held strong in this market and celebrated several major releases such as 28nm dual core Cortex A15s and Qualcomm's raising of the bar on mobile graphics with the dual-core and quad-core Snapdragon 400 chips but they lost market share to three newcomers to the low powered market.  NVIDIA's quad-core Tegra 4 SoC arrived with decent performance and graphics improvements compared to their previous generation and allowed the release of the Shield which has helped them become more than a GPU company that is also dipping its toes into the HPC market.   AMD announced the G series of SoCs for industrial applications with a TDP in the neighbourhood of 6W as well as Temash which will power next generation tablets and hybrid mobile devices but it was really Intel that shone brightest at the low end.  Bay Trail has completely reversed the perception of Atom from a product that is not really good at anything to an impressive low powered chip that provides impressive performance for small mobile devices and might find its self a role in the server room as well.  That only scratches the top layer of silicon, click over for more of the year in review.

SiliconCroda.jpg

"While Intel and AMD battled out their ongoing war, Nvidia took the stage to announce its latest Tegra 4 system on a chip (SoC), a quad-core chip with a significant graphics boost. The firm did its best to play down the fact that its Tegra 4 has the same CPU core count as its previous-generation Tegra 3, and instead it focused on GPU performance, an area where the Tegra 3 was starting to look dated against newer chips from rivals such as Samsung."

Here is some more Tech News from around the web:

Tech Talk

Source: The Register

Qualcomm tries to play matchmaker between Samsung Electronics and Globalfoundries

Subject: General Tech | November 18, 2013 - 12:44 PM |
Tagged: qualcomm, GLOBALFOUNDRIES, Samsung, TSMC

Qualcomm is looking to diversify their supply chain and move away from dependence on TSMC and their 28nm node.  They have some qualifications for their suitor to meet and being one of the larger customers means that they just might get it.  Their requirement is for the rumoured Samsung and GLOBALFOUNDRIES partnership to become stable and for Samsung to use GF as a sub-contractor to make chips for Apple.  If you believe all the hints we are getting the partnership could grow and it would give Qualcomm a supplier who is financially stable and still has enough free resources to fab Qualcomm's chips in the desired volume.  This is the news out of DigiTimes this morning.

qualcomm.jpg

"Qualcomm reportedly hopes Samsung Electronics and Globalfoundries can form an alliance, as the fabless IC vendor seeks to reduce its reliance on Taiwan Semiconductor Manufacturing Company (TSMC) for its advanced chips, according to industry sources."

Here is some more Tech News from around the web:

Tech Talk

Source: DigiTimes

Nokia Lumia 1520 With Windows Phone 8 GDR3 Launching September 26th

Subject: General Tech | September 13, 2013 - 05:47 AM |
Tagged: windows phone 8, snapdragon 800, qualcomm, pureview, nokia, lumia 1520

There have been rumors floating around the Internet concerning a new Nokia Lumia-series smartphone running the latest version of Microsoft's Windows Phone 8 GDR3 operating system. Called the Nokia Lumia 1520, the 6-inch smartphone will reportedly be announced at an event in New York on September 26.

The Lumia 1520 features a similar aesthetic to the existing Lumia phones, including beveled edges and a polycarbonate body. The 6-inch smartphone is dominated by a large 1080p display on the front and a PureView camera on the rear capable of taking simultaneous 5MP (supersampled) and 16MP photos.

Nokia Lumia 1520 Windows Phone 8 GDR3 Smartphone Snapdragon 800.png

Twitter user @evleaks suggests that the smartphone is coming on September 26th.

Internally, the Lumia 1520 is powered by a 28nm HPm Qualcomm Snapdragon 800 SoC with four Krait 400 CPU cores clocked at up to 2.3 GHz, an Adreno 330 GPU, and 4G LTE modem. Other specifications include 2GB of RAM, 32GB of internal storage, and a microSD card slot for adding additional storage space.

Nokia Lumia 1520 Windows Phone 8 GDR3 Smartphone Snapdragon 800 Compared to Sony Xperia.png

The rumored Lumia 1520 compared to a Sony Xperia handset. Via The Verge.

On the software side of things, Nokia is using Microsoft's Windows Phone 8 GDR3 operating system and adding their own Bittersweet shimmer firmware on top. The new firmware adds improved multitasking, custom ringtones, a driving mode that silences calls and text messages when connected to a car via Bluetooth, and an additional column of live tiles on the Start screen among other features.

In all, the Lumia 1520 looks to be an impressive bit of kit, especially for a Windows Phone smartphone. Considering Windows Phone at least seems to be more efficient than the other mobile operating systems (it is able to do more with less hardware in terms of user interface and OS performance), the new Nokia smartphone – with beefy hardware similar to high end Android phones – should be quite speedy!

The device is rumored to be announced on September 26, 2013 where the specifications and pricing should be officially revealed. Hopefully the phone is as powerful as the rumors suggest!

Source: CNet

D-Link DGL-5500 Dual Band 802.11ac Gaming Router Available Now For $200

Subject: General Tech | August 6, 2013 - 11:50 PM |
Tagged: wireless router, qualcomm, gigabit router, dual band, dgl-5500, D-Link, 802.11ac

Earlier this year, D-Link launched a new 802.11ac wireless router called the DGL-5500 that featured specialized Quality of Service (QoS) designed for gamers. The DGL-5500 is a black cylindrical piece of networking kit measuring 9.8” x 6.5” x 2.8”.

The D-Link DGL-5500 is comprised of a four port Gigabit Ethernet switch, dual band wireless access point supporting 802.11a/b/g/n/ac on the 2.4GHz and 5GHz bands, Gigabit WAN port, a single USB 2.0 port for drive sharing, and D-Link’s custom firmware that provides routing, firewall, and QoS functionality. The QoS engine is powered by a Qualcomm developed technology called StreamBoost which optimizes traffic on both an application and device basis. The wireless router is further able to download application profiles from the Internet that are used to automatically configure the QoS' traffic shaping priorities for those apps.

D-Link DGL-5500.png

D-Link is rating the wireless throughput of the DGL-5500 router at 450 Mbps on the 2.4GHz band and 867 Mbps on the 5GHz band. Please note that D-Link brands the router as AC1300 but in practice users will not see 1300mbps throughput (to a single device) as you cannot combine both bands. You can use both the 2.4GHz and 5GHz bands for various devices on your network and get a sort-of total network throughput (between router and multiple devices on both bands), however, which is where the “AC1300” and various Gigabit wireless marketing terms come from (D-Link is not alone in using terms that add up the two bands, even though a single device can’t hit that throughput figure).

D-Link DGL-5500 Rear IO Gigabit Switch.png

The D-Link DGL-5500 is available now in the United States from D-Link and various retailers for a MSRP of $200. For example, Amazon, Newegg, and Tiger Direct all have the 802.11ac router listed for $199.99 (although it is currently out of stock on Amazon).

Source: D-Link