PCPer Live! Radeon RX 480 Live Stream with Raja Koduri!

Subject: General Tech, Graphics Cards | June 24, 2016 - 09:59 PM |
Tagged: video, rx 480, raja koduri, radeon, Polaris, live, giveaway, amd

When it comes to GPU releases, we at PC Perspective take things up a level in the kind of content we produce as well as the amount of information we provide to the community. Part of that commitment is our drive to bring in the very best people from around the industry to talk directly to the consumers, providing interesting and honest views on where their technology is going. 

With the pending release of the Radeon RX 480 based on AMD's latest Polaris architecture on Wednesday, June 29th, I am excited to announce that Raja Koduri, SVP and Chief Architect of the Radeon Technologies Group will be joining us in studio to talk about the RX 480 and AMD's plans moving forward.

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The AMD Radeon RX 480 Graphics Card

There is much to discuss. AMD and the RTG have promised that the RX 480 will be a revolutionary product, improving on performance per watt and performance per dollar in a way that no other AMD architecture has done. And the drive to include dramatically more gamers in the rising world of VR gaming will be an impressive feat as well, if they can pull it off. Topics like architectural improvements, asynchronous compute, multi-GPU and more are on the docket. You definitely won't want to miss it.

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Radeon RX 480 Live Stream with Raja Koduri and Ryan Shrout

10:30am PT / 1:30pm ET - June 29th

PC Perspective Live! Page

Need a reminder? Join our live stream notification list!

The event will take place Wednesday, June 29th at 1:30pm ET / 10:30am PT at http://www.pcper.com/live. There you’ll be able to catch the live video stream as well as use our chat room to interact with the audience, asking questions for me and Raja to answer live. 

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Raja is one of the more open and honest people in this highly competitive landscape and every time we have had the ability to do an interview he has provided insightful, and sometimes very new, information. 

As a price for hosting AMD in the offices, we demanded a sacrifice: in the form of hardware to giveaway to our viewers! We'll have at least two Radeon RX 480s to giveaway during the live stream but I am pushing  to get a bump in that count; we'll see if I am persuasive enough. All you have to do to win on the 29th is watch the live stream!

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Some Radeon RX 480s will be up for grabs!!

If you have questions, please leave them in the comments below and we'll look through them just before the start of the live stream. Of course you'll be able to tweet us questions @pcper and we'll be keeping an eye on the IRC chat as well for more inquiries. What do you want to know and hear from Raja or me?

So join us! Set your calendar for this coming Wednesday at 1:30pm ET / 10:30am PT and be here at PC Perspective to catch it. If you are a forgetful type of person, sign up for the PC Perspective Live notification list that we use exclusively to notify users of upcoming live streaming events including these types of specials and our regular live podcast. I promise, no spam will be had!

Podcast #405 - AMD RX 480 Hands-on, 32-core Zen rumors, VBIOS scandal and more!

Subject: General Tech | June 23, 2016 - 05:02 PM |
Tagged: Zen, western digital, video, vbios, SM961, sli, Samsung, rx 480, radeon, podcast, My Passport Wireless Pro, msi, GTX 1080, evga, drobo, be quiet, asus, amd, 960 PRO

PC Perspective Podcast #405 - 06/23/2016

Join us this week as we discuss an AMD RX 480 hands-on, 32-core Zen rumors, the ASUS/MSI VBIOS scandal and more!

You can subscribe to us through iTunes and you can still access it directly through the RSS page HERE.

The URL for the podcast is: http://pcper.com/podcast - Share with your friends!

This episode of the PC Perspective Podcast is sponsored by Kaspersky Labs!

Hosts:  Ryan Shrout, Allyn Malventano, Jeremy Hellstrom, and Josh Walrath

Program length: 1:33:07
  1. Week in Review:
  2. This episode is sponsored by Kaspersky Labs!
  3. News items of interest:
  4. Hardware/Software Picks of the Week
    1. Allyn: devCalc Pro - Engineering Mode calculator for iOS
  5. Closing/outro

Author:
Manufacturer: AMD

AMD gets aggressive

At its Computex 2016 press conference in Taipei today, AMD has announced the branding and pricing, along with basic specifications, for one of its upcoming Polaris GPUs shipping later this June. The Radeon RX 480, based on Polaris 10, will cost just $199 and will offer more than 5 TFLOPS of compute capability. This is an incredibly aggressive move obviously aimed at continuing to gain market share at NVIDIA's expense. Details of the product are listed below.

  RX 480 GTX 1070 GTX 980 GTX 970 R9 Fury R9 Nano R9 390X R9 390
GPU Polaris 10 GP104 GM204 GM204 Fiji Pro Fiji XT Hawaii XT Grenada Pro
GPU Cores 2304 1920 2048 1664 3584 4096 2816 2560
Rated Clock ? 1506 MHz 1126 MHz 1050 MHz 1000 MHz up to 1000 MHz 1050 MHz 1000 MHz
Texture Units ? 120 128 104 224 256 176 160
ROP Units ? 64 64 56 64 64 64 64
Memory 4/8GB 8GB 4GB 4GB 4GB 4GB 8GB 8GB
Memory Clock 8000 MHz 8000 MHz 7000 MHz 7000 MHz 500 MHz 500 MHz 6000 MHz 6000 MHz
Memory Interface 256-bit 256-bit 256-bit 256-bit 4096-bit (HBM) 4096-bit (HBM) 512-bit 512-bit
Memory Bandwidth 256 GB/s 256 GB/s 224 GB/s 196 GB/s 512 GB/s 512 GB/s 384 GB/s 384 GB/s
TDP 150 watts 150 watts 165 watts 145 watts 275 watts 175 watts 275 watts 230 watts
Peak Compute > 5.0 TFLOPS 5.7 TFLOPS 4.61 TFLOPS 3.4 TFLOPS 7.20 TFLOPS 8.19 TFLOPS 5.63 TFLOPS 5.12 TFLOPS
Transistor Count ? 7.2B 5.2B 5.2B 8.9B 8.9B 6.2B 6.2B
Process Tech 14nm 16nm 28nm 28nm 28nm 28nm 28nm 28nm
MSRP (current) $199 $379 $499 $329 $549 $499 $389 $329

The RX 480 will ship with 36 CUs totaling 2304 stream processors based on the current GCN breakdown of 64 stream processors per CU. AMD didn't list clock speeds and instead is only telling us that the performance offered will exceed 5 TFLOPS of compute; how much is still a mystery and will likely change based on final clocks.

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The memory system is powered by a 256-bit GDDR5 memory controller running at 8 Gbps and hitting 256 GB/s of throughput. This is the same resulting memory bandwidth as NVIDIA's new GeForce GTX 1070 graphics card.

AMD also tells us that the TDP of the card is 150 watts, again matching the GTX 1070, though without more accurate performance data it's hard to assume anything about the new architectural efficiency of the Polaris GPUs built on the 14nm Global Foundries process.

Obviously the card will support FreeSync and all of AMD's VR features, in addition to being DP 1.3 and 1.4 ready. 

AMD stated that the RX 480 will launch on June 29th.

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I know that many of you will want us to start guessing at what performance level the new RX 480 will actually fall, and trust me, I've been trying to figure it out. Based on TFLOPS rating and memory bandwidth alone, it seems possible that the RX 480 could compete with the GTX 1070. But if that were the case, I don't think even AMD is crazy enough to set the price this far below where the GTX 1070 launched, $379. 

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I would expect the configuration of the GCN architecture to remain mostly unchanged on Polaris, compared to Hawaii, for the same reasons that we saw NVIDIA leave Pascal's basic compute architecture unchanged compared to Maxwell. Moving to the new process node was the primary goal and adding to that with drastic shifts in compute design might overly complicate product development.

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In the past, we have observed that AMD's GCN architecture tends to operate slightly less efficiently in terms of rated maximum compute capability versus realized gaming performance, at least compared to Maxwell and now Pascal. With that in mind, the >5 TFLOPS offered by the RX 480 likely lies somewhere between the Radeon R9 390 and R9 390X in realized gaming output. If that is the case, the Radeon RX 480 should have performance somewhere between the GeForce GTX 970 and the GeForce GTX 980. 

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AMD claims that the RX 480 at $199 is set to offer a "premium VR experience" that has previously be limited to $500 graphics cards (another reference to the original price of the GTX 980 perhaps...). AMD claims this should have a dramatic impact on increasing the TAM (total addressable market) for VR.

In a notable market survey, price was a leading barrier to adoption of VR. The $199 SEP for select Radeon™ RX Series GPUs is an integral part of AMD’s strategy to dramatically accelerate VR adoption and unleash the VR software ecosystem. AMD expects that its aggressive pricing will jumpstart the growth of the addressable market for PC VR and accelerate the rate at which VR headsets drop in price:

  • More affordable VR-ready desktops and notebooks
  • Making VR accessible to consumers in retail
  • Unleashing VR developers on a larger audience
  • Reducing the cost of entry to VR

AMD calls this strategy of starting with the mid-range product its "Water Drop" strategy with the goal "at releasing new graphics architectures in high volume segments first to support continued market share growth for Radeon GPUs."

So what do you guys think? Are you impressed with what Polaris looks like its going to be now?

Report: AMD's Top Polaris GPU Will Cost Just $199

Subject: Graphics Cards | June 1, 2016 - 12:23 AM |
Tagged: video card, rumor, report, Radeon RX 480, radeon, Polaris, graphics card, gpu, amd

Update: It's official. AMD Polaris Radeon RX 480 will launch for $199, > 5 TFLOPS of compute.

(Original post:)

The Wall Street Journal is reporting that AMD's upcoming Polaris graphics cards will be priced no higher than $199, a startling move to say the least.

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The report arrives via VideoCardz.com:

"According to WSJ article, Polaris GPUs will cost no more than 199 USD. First systems equipped with Polaris GPUs will be available end of June:

'Advanced Micro Devices Inc. is angling to lower the cost of virtual reality, targeting the field with a new line of graphics hardware priced at $199—half or less the cost of comparable products.

AMD said the first chips based on its new Polaris design are expected to arrive in graphics cards for personal computers at the end of June. The company aims to help push the starting cost of PCs that can deliver VR experiences as low as $799 from above $1,000.'"

The report lists the high-end Polaris card as the "RX 480", which would be a departure from the recent nomenclature (R9 290X, R9 390X). Pricing such a card this aggressively not only creates what one would hope to be an incredible price/performance ratio, but is likely an answer to NVIDIA's GTX 1080/1070 - especially considering NVIDIA's new GTX 1070 is as fast as a GTX 980 Ti.

Is the Radeon RX 480 really the top end card, or a lower-cost variant? Will there be a 490, or 490X? This report certainly doesn't answer any questions, but the possibility of a powerful new GPU for $199 is very appealing.

Source: VideoCardz

AMD Releases Radeon Software Crimson Edition 16.5.3

Subject: Graphics Cards | May 25, 2016 - 01:46 AM |
Tagged: vulkan, radeon, overwatch, graphics driver, Crimson Edition 16.5.3, crimson, amd

AMD has released new drivers for Overwatch (and more) with Radeon Software Crimson Edition 16.5.3.

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"Radeon Software Crimson Edition is AMD's revolutionary new graphics software that delivers redesigned functionality, supercharged graphics performance, remarkable new features, and innovation that redefines the overall user experience. Every Radeon Software release strives to deliver new features, better performance and stability improvements."

AMD lists these highlights for Radeon Software Crimson Edition 16.5.3:

Support for:

  • Total War: Warhammer
  • Overwatch
  • Dota 2 (with Vulkan API)

New AMD Crossfire profile available for:

  • Total War: Warhammer
  • Overwatch

The driver is available from AMD from the following direct links:

The full release notes with fixed/known issues is available at the source link here.

Source: AMD

Podcast #400 - Talking GTX 1080 Performance, GTX 1070 specs, AMD Polaris leaks and more!

Subject: General Tech | May 19, 2016 - 04:08 PM |
Tagged: video, radeon, polaris 11, polaris 10, Polaris, podcast, pascal, nvidia, GTX 1080, gtx 1070, gtx, geforce, arm, amd, 10nm

PC Perspective Podcast #400 - 05/19/2016

Join us this week as we discuss the GTX 1080 performance and features, official specifications of the GTX 1070, new Polaris specification rumors, ARM's 10nm chip test and more!

You can subscribe to us through iTunes and you can still access it directly through the RSS page HERE.

The URL for the podcast is: http://pcper.com/podcast - Share with your friends!

Hosts: Ryan Shrout, Jeremy Hellstrom, Josh Walrath, and Allyn Malventano

Subscribe to the PC Perspective YouTube Channel for more videos, reviews and podcasts!!

AMD Gains Market Share in Q1'16 Discrete GPUs

Subject: Graphics Cards | May 18, 2016 - 10:11 PM |
Tagged: amd, radeon, market share

AMD sent out a note yesterday with some interesting news about how the graphics card market fared in Q1 of 2016. First, let's get to the bad news: sales of new discrete graphics solutions, in both mobile and desktop, dropped by 10.2% quarter to quarter, a decrease that was slightly higher than expected. Though details weren't given in the announcement or data I have from Mercury Research, it seems likely that expectations of upcoming new GPUs from both NVIDIA and AMD contributed to the slowdown of sales on some level.

Despite the shrinking pie, AMD grabbed more of it in Q1 2016 than it had in Q4 of 2015, gaining on total market share by 3.2% for a total of 29.4%. That's a nice gain in a short few months but its still much lower than Radeon has been as recently as 2013. That 3.2% gain includes both notebook and desktop discrete GPUs, but let's break it down further.

  Q1'16 Desktop Q1'16 Desktop Change Q1'16 Mobile Q1'16 Mobile Change
AMD 22.7% +1.8% 38.7% +7.3%
NVIDIA (assumed) ~77% -1.8% ~61% -7.3%

AMD's gain in the desktop graphics card market was 1.8%, up to 22.7% of the market, while the notebook discrete graphics share jumped an astounding 7.3% to 38.7% of the total market.

NVIDIA obviously still has a commanding lead in desktop add-in cards with more than 75% of the market, but Mercury Research believes that a renewed focus on driver development, virtual reality and the creation of the Radeon Technologies Group attributed to the increases in share for AMD.

Q3 of 2016 is where I think the future looks most interesting. Not only will NVIDIA's newly released GeForce GTX 1080 and upcoming GTX 1070 have time to settle in but the upcoming Polaris architecture based cards from AMD will have a chance to stretch their legs and attempt to continue pushing the needle in the upward direction.

EKWB Releases AMD Radeon Pro Duo Full-Cover Water Block

Subject: Graphics Cards, Cases and Cooling | May 10, 2016 - 12:55 PM |
Tagged: water cooling, radeon pro duo, radeon, pro duo, liquid cooling, graphics cards, gpu cooler, gpu, EKWB, amd

While AMD's latest dual-GPU powerhouse comes with a rather beefy-looking liquid cooling system out of the box, the team at EK Water Blocks have nonetheless created their own full-cover block for the Pro Duo, which is now available in a pair of versions.

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"Radeon™ has done it again by creating the fastest gaming card in the world. Improving over the Radeon™ R9 295 X2, the Radeon Pro Duo card is faster and uses the 3rd generation GCN architecture featuring asynchronous shaders enables the latest DirectX™ 12 and Vulkan™ titles to deliver amazing 4K and VR gaming experiences. And now EK Water Blocks made sure, the owners can get the best possible liquid cooling solution for the card as well!"

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Nickel version (top), Acetal+Nickel version (bottom)

The blocks include a single-slot I/O bracket, which will allow the Pro Duo to fit in many more systems (and allow even more of them to be installed per motherboard!).

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"EK-FC Radeon Pro Duo water block features EK unique central inlet split-flow cooling engine with a micro fin design for best possible cooling performance of both GPU cores. The block design also allows flawless operation with reversed water flow without adversely affecting the cooling performance. Moreover, such design offers great hydraulic performance, allowing this product to be used in liquid cooling systems using weaker water pumps.

The base is made of nickel-plated electrolytic copper while the top is made of quality POM Acetal or acrylic (depending on the variant). Screw-in brass standoffs are pre-installed and allow for safe installation procedure."

Suggested pricing is set at 155.95€ for the blocks (approx. $177 US), and they are "readily available for purchase through EK Webshop and Partner Reseller Network".

Source: EKWB
Author:
Manufacturer: AMD

History and Specifications

The Radeon Pro Duo had an interesting history. Originally shown as an unbranded, dual-GPU PCB during E3 2015, which took place last June, AMD touted it as the ultimate graphics card for both gamers and professionals. At that time, the company thought that an October launch was feasible, but that clearly didn’t work out. When pressed for information in the Oct/Nov timeframe, AMD said that they had delayed the product into Q2 2016 to better correlate with the launch of the VR systems from Oculus and HTC/Valve.

During a GDC press event in March, AMD finally unveiled the Radeon Pro Duo brand, but they were also walking back on the idea of the dual-Fiji beast being aimed at the gaming crowd, even partially. Instead, the company talked up the benefits for game developers and content creators, such as its 8192 stream processors for offline rendering, or even to aid game devs in the implementation and improvement of multi-GPU for upcoming games.

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Anyone that pays attention to the graphics card market can see why AMD would make the positional shift with the Radeon Pro Duo. The Fiji architecture is on the way out, with Polaris due out in June by AMD’s own proclamation. At $1500, the Radeon Pro Duo will be a stark contrast to the prices of the Polaris GPUs this summer, and it is well above any NVIDIA-priced part in the GeForce line. And, though CrossFire has made drastic improvements over the last several years thanks to new testing techniques, the ecosystem for multi-GPU is going through a major shift with both DX12 and VR bearing down on it.

So yes, the Radeon Pro Duo has both RADEON and PRO right there in the name. What’s a respectable PC Perspective graphics reviewer supposed to do with a card like that if it finds its way into your office? Test it of course! I’ll take a look at a handful of recent games as well as a new feature that AMD has integrated with 3DS Max called FireRender to showcase some of the professional chops of the new card.

Continue reading our review of the AMD Radeon Pro Duo!!

Author:
Manufacturer: AMD

The Dual-Fiji Card Finally Arrives

This weekend, leaks of information on both WCCFTech and VideoCardz.com have revealed all the information about the pending release of AMD’s dual-GPU giant, the Radeon Pro Duo. While no one at PC Perspective has been briefed on the product officially, all of the interesting data surrounding the product is clearly outlined in the slides on those websites, minus some independent benchmark testing that we are hoping to get to next week. Based on the report from both sites, the Radeon Pro Duo will be released on April 26th.

AMD actually revealed the product and branding for the Radeon Pro Duo back in March, during its live streamed Capsaicin event surrounding GDC. At that point we were given the following information:

  • Dual Fiji XT GPUs
  • 8GB of total HBM memory
  • 4x DisplayPort (this has since been modified)
  • 16 TFLOPS of compute
  • $1499 price tag

The design of the card follows the same industrial design as the reference designs of the Radeon Fury X, and integrates a dual-pump cooler and external fan/radiator to keep both GPUs running cool.

01-official.jpg

Based on the slides leaked out today, AMD has revised the Radeon Pro Duo design to include a set of three DisplayPort connections and one HDMI port. This was a necessary change as the Oculus Rift requires an HDMI port to work; only the HTC Vive has built in support for a DisplayPort connection and even in that case you would need a full-size to mini-DisplayPort cable.

The 8GB of HBM (high bandwidth memory) on the card is split between the two Fiji XT GPUs on the card, just like other multi-GPU options on the market. The 350 watts power draw mark is exceptionally high, exceeded only by AMD’s previous dual-GPU beast, the Radeon 295X2 that used 500+ watts and the NVIDIA GeForce GTX Titan Z that draws 375 watts!

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Here is the specification breakdown of the Radeon Pro Duo. The card has 8192 total stream processors and 128 Compute Units, split evenly between the two GPUs. You are getting two full Fiji XT GPUs in this card, an impressive feat made possible in part by the use of High Bandwidth Memory and its smaller physical footprint.

  Radeon Pro Duo R9 Nano R9 Fury R9 Fury X GTX 980 Ti TITAN X GTX 980 R9 290X
GPU Fiji XT x 2 Fiji XT Fiji Pro Fiji XT GM200 GM200 GM204 Hawaii XT
GPU Cores 8192 4096 3584 4096 2816 3072 2048 2816
Rated Clock up to 1000 MHz up to 1000 MHz 1000 MHz 1050 MHz 1000 MHz 1000 MHz 1126 MHz 1000 MHz
Texture Units 512 256 224 256 176 192 128 176
ROP Units 128 64 64 64 96 96 64 64
Memory 8GB (4GB x 2) 4GB 4GB 4GB 6GB 12GB 4GB 4GB
Memory Clock 500 MHz 500 MHz 500 MHz 500 MHz 7000 MHz 7000 MHz 7000 MHz 5000 MHz
Memory Interface 4096-bit (HMB) x 2 4096-bit (HBM) 4096-bit (HBM) 4096-bit (HBM) 384-bit 384-bit 256-bit 512-bit
Memory Bandwidth 1024 GB/s 512 GB/s 512 GB/s 512 GB/s 336 GB/s 336 GB/s 224 GB/s 320 GB/s
TDP 350 watts 175 watts 275 watts 275 watts 250 watts 250 watts 165 watts 290 watts
Peak Compute 16.38 TFLOPS 8.19 TFLOPS 7.20 TFLOPS 8.60 TFLOPS 5.63 TFLOPS 6.14 TFLOPS 4.61 TFLOPS 5.63 TFLOPS
Transistor Count 8.9B x 2 8.9B 8.9B 8.9B 8.0B 8.0B 5.2B 6.2B
Process Tech 28nm 28nm 28nm 28nm 28nm 28nm 28nm 28nm
MSRP (current) $1499 $499 $549 $649 $649 $999 $499 $329

The Radeon Pro Duo has a rated clock speed of up to 1000 MHz. That’s the same clock speed as the R9 Fury and the rated “up to” frequency on the R9 Nano. It’s worth noting that we did see a handful of instances where the R9 Nano’s power limiting capability resulted in some extremely variable clock speeds in practice. AMD recently added a feature to its Crimson driver to disable power metering on the Nano, at the expense of more power draw, and I would assume the same option would work for the Pro Duo.

Continue reading our preview of the AMD Radeon Pro Duo!!