AMD Hosting an Event for Fans In San Francisco on April 6th

Subject: General Tech | April 3, 2013 - 02:57 AM |
Tagged: prizes, GCN, fan day, APU, amd

AMD has announced that is will be hosting an event for fans in San Francisco this weekend. The AMD Fan Day is free with registration (register here), and fans will give enthusiasts a chance to go hands-on with the company's 2013 hardware lineup, play several newly released (and some not-yet-released) games, talk with industry experts, check out modded PCs, and have a chance to win free hardware and swag from AMD, Corsair, and Gigabyte.

AMD Fan Day.png

Gamers will get a chance to speak with the developers for Bioshock Infinite, Far Cry 3, Crysis 3, Devil May Cry (DMC), and Tomb Raider as well as AMD representatives. VIZIO, IGN, Ubisoft, Sapphire, and Logitech will also be attending the AMD fan day to show off their latest products.

The event will held at City View at Metreon (address below) at 5:30pm on Saturday, April 6th. Best of all, the first 1,000 registered attendees in the door will get a free AMD A8 5600K APU. The first 120 attendees will win both an A8 5600K APU and an A85X motherboard.

AMD Modded PC.jpg

One of the modded PCs that will be on the event floor.

If you're going to be in the area this weekend and are interested in going, be sure to head over to the AMD site and register. It sounds like it should be a fun time, and the free hardware doesn't hurt!
The AMD Fan Day will be held at the following address:

City View at Metreon
135 4th Street
San Francisco, CA 94013

Will you be checking out the AMD fan day to enjoy some gaming and PC hardware?

Source: AMD

GDC 2013: AMD Reveals Radeon Sky Specifications

Subject: Graphics Cards | March 31, 2013 - 12:06 AM |
Tagged: GDC 13, sky 900, sky 700, sky 500, RapidFire, radeon sky, GCN, cloud gaming, amd

Earlier this week, AMD announced a new series of Radeon-branded cards–called Radeon Sky–aimed at the cloud gaming market. At the time, details on the cards was scarce apart from the fact that the cards would use latency-reduction "secret sauce" tech called RapidFire, and the highest-end model would be the Radeon Sky 900. Thankfully, gamers will not have to wait until AFDS after all, as AMD has posted additional information and specifications to its website. At this point, pricing and the underlying details of RapidFire are the only aspects still unknown.

AMD Radeon Sky Lineup_AMD Slide.jpg

According to the AMD site, the company will release three Radeon Sky cards later this year, called Sky 500, Sky 700, and Sky 900. All three cards are passively cooled with aluminum fin heatsinks and are based on AMD's Graphics Core Next (GCN) architecture. At the high end is the Sky 900, which is a dual Tahiti graphics card clocked at 825 MHz. The Sky 900 features 1,792 stream processors per GPU for a total of 3,584. The card further features 3GB of GDDR5 RAM per GPU on a 384-bit interface for a total GPU bandwidth of 480GB/s. AMD claims this dual slot card draws up to 300W while under load. In many respects the Sky 900 is the Radeon-equivalent to the company's professional FirePro S10,000 graphics card. It has similar hardware specifications (including the 5.91TFLOPS of single precision performance potential), but a higher TDP. It is also $3,599, though whether AMD will price the gaming-oriented Sky 900 similarly is unknown.

The Sky 700 steps down to a single-GPU graphics card. This card features a single Tahiti GPU clocked at 900 MHz with 1792 stream processors and 6GB of GDDR5. The graphics card memory uses a 384-bit memory interface for a total memory bandwidth of 264GB/s. Although also a dual slot card like the Sky 900, the cooler is smaller and it draws only 225W under load.

Finally, the Sky 500 represents the low end of the company's cloud gaming hardware lineup. It is the Radeon Sky equivalent to the company's consumer-grade Radeon HD 7870. The Sky 500 features a single Pitcairn GPU clocked at 950 MHz with 1280 stream processors, 4GB of GDDR5 on a 256-bit memory bus, and a rated 150W power draw under load. It further features 154GB/s of memory bandwidth and is a single slot graphics card.

  Sky 900 Sky 700 Sky 500
GPU(s) Dual Tahiti Single Tahiti Single Pitcairn
GPU Clockspeed 825 MHz 900 MHz 950 MHz
Stream Processors 3584 (1792 per GPU) 1792 1280
Memory 6GB GDDR5 (3GB per GPU) 6GB GDDR5 4GB GDDR5
Memory Bus 384-bit 384-bit 256-bit
Memory Bandwidth 480GB/s 264GB/s 154GB/s
TDP 300W 225W 150W
Card Profile dual-slot dual-slot single-slot

Additionally, the Radeon Sky cards all employ a technology called RapidFire that allegedly reduces latency immensely. As Ryan mentioned on the latest PC Perspective Podcast, the Radeon Sky cards are able to stream up to six games. RapidFire is still a mystery, but the company has indicated that one aspect of RapidFire is the use of AMD's Video Encoding Engine (VCE) to encode the video stream on the GPU itself to reduce game latency. The Sky cards will output at 720p resolutions, and the Sky 700 can support either three games at 60 FPS or six games at 30 FPS.

In addition to working with cloud gaming companies Ubitus, G-Cluster, CiiNow, and Otoy, AMD has announced a partnership with VMWare and Citrix. AMD is reportedly working to allow VMWare ESX/ESXi and Citrix XenServer virtual machines to access the GPU hardware directly, which opens up the possibility of using Sky cards to run workstation applications or remote desktops with 3D support much like NVIDIA's VCA and GRID technology (which the company showed off at GTC last week). Personally, I think the Sky cards may be late to the party but is a step in the right direction. Even if cloud gaming doesn't take off, the cards could still be used to great success by enterprise customers if they are able to allow direct access to the full graphics card hardware from within virtual machines!

More information on the Radeon Sky cards can be found on the AMD website.

Source: AMD

Podcast #244 - Frame Rating Launch, HD 7790 vs. GTX 650Ti BOOST, and news from GDC

Subject: General Tech | March 28, 2013 - 12:47 PM |
Tagged: sli, podcast, pcper, nvidia, kepler, HD7790, GTX 560Ti BOOST, GCN, frame rating, crossfire, amd

PC Perspective Podcast #244 - 03/28/2013

Join us this week as we discuss the launch of Frame Rating, HD 7790 vs. GTX 650Ti BOOST, and news from GDC

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!

  • iTunes - Subscribe to the podcast directly through the iTunes Store
  • RSS - Subscribe through your regular RSS reader
  • MP3 - Direct download link to the MP3 file

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

This Podcast is brought to you by MSI!

Program length: 1:19:22

Podcast topics of discussion:
  1. Week in Review:
  2. News items of interest:
  3. 1:12:00 Hardware/Software Picks of the Week:
  4. 1-888-38-PCPER or podcast@pcper.com
  5. Closing/outro

 

Gaming for $150 with the Radeon HD 7790

Subject: Graphics Cards | March 22, 2013 - 10:56 AM |
Tagged: hd 7790, graphics core next, GCN, ea Islands, bonaire, amd

AMD is trying to fill a gap in their product line between the less than $200 HD 7850 and the ~$120 HD 7770 with a $150 card, the HD 7790.  The naming scheme implies two GPUs but this is not the case, it is a single Bonaire GCN chip with 896 stream processors, 56 texture units and an impressive fill rate of up to 1.79 TFLOPS thanks to some optimization of the GCN architecture.  It has 1GB of GDDR5 at 6GHz effective and a CPU speed dependent on the model, in [H]ard|OCP's case the ASUS Radeon HD 7790 DirectCU II OC runs at 1.075GHz.  [H] passed it a Silver Award for being a vast improvement over the 7770 and good competition for the GTX 650 Ti but feel the card does need to be faster.

This card also makes an appearance on our front page, with a lot of Frame Rating charts so you can see not only the raw FPS data you are used to, but also an indept look at how the game is going to 'feel' while you play.

H_7790s.gif

"AMD is launching the Radeon HD 7790 today. This new video card should give the sub-$200 video card segment a kick in the pants. Will it provide enough performance for today's latest games at $149? We will find out, testing the new ASUS Radeon HD 7790 DirectCU II OC with no less than six of today's hottest games."

Here are some more Graphics Card articles from around the web:

Graphics Cards

Source: [H]ard|OCP
Author:
Manufacturer: AMD

A New GPU with the Same DNA

When we talked with AMD recently about its leaked roadmap that insinuated that we would not see any new GPUs in 2013, they were adamant that other options would be made available to gamers but were coy about about saying when and to what degree.  As it turns out, today marks the release of the Radeon HD 7790, a completely new piece of silicon under the Sea Islands designation, that uses the same GCN (Graphics Core Next) architecture as the HD 7000-series / Southern Islands GPUs with a handful of tweaks and advantages from improved clock boosting with PowerTune to faster default memory clocks.

slide02.png

To be clear, the Radeon HD 7790 is a completely new ASIC, not a rebranding of a currently available part, though the differences between the options are mostly in power routing and a reorganization of the GCN design found in Cape Verde and Pitcairn designs.  The code name for this particular GPU is Bonaire and it is one of several upcoming updates to the HD 7000 cards. 

Bonaire is built on the same 28nm TSMC process technology that all Southern Islands parts are built on and consists of 2.08 billion transistors in a 160 mm2 die.  Compared to the HD 7800 (Pitcairn) GPU at 212 mm2 and HD 7700 (Cape Verde) at 120 mm2, the chip for the HD 7790 falls right in between.  And while the die images above are likely not completely accurate, it definitely appears that AMD's engineers have reorganized the internals.

slide03.png

Bonaire is built with 14 CUs (compute units) for a total stream processor count of 896, which places it closer to the performance level of the HD 7850 (1024 SPs) than it does the HD 7770 (640 SPs).  The new Sea Islands GPU includes the same dual tessellation engines of the higher end HD 7000s as well and a solid 128-bit memory bus that runs at 6.0 Gbps out the gate on the 1GB frame buffer.  The new memory controller is completely reworked in Bonaire and allows for a total memory bandwidth of 96 GB/s in comparison to the 72 GB/s of the HD 7770 and peaking theoretical compute performance at 1.79 TFLOPS.

The GPU clock rate is set at 1.0 GHz, but there is more on that later.

Continue reading our review of the Sapphire AMD Radeon HD 7790 1GB Bonaire GPU!!

More Oland leaks, this time with open sauce goodness

Subject: General Tech | February 5, 2013 - 11:16 AM |
Tagged: Sea Islands, radeon, GCN, amd, 8970, oland, hd 8000, RadeonSI, gallium, mesa

Phoronix has good news for Linux users about the "RadeonSI" Gallium3D driver which AMD has slowly been developing for the HD 7000 series, MESA has announced the driver is being developed for the HD 8000 series.  The project commit is a candidate for MESA 9.1 and the Linux 3.9 kernel which could lead to some issues as most Linux flavours are using 3.8 or earlier but should bode well for the future.  This hopefully signals a greater commitment to OpenCL and other projects AMD has started but not managed to fully develop.  We also have quite a few PCI IDs from the commit statement, 0x6600, 0x6601, 0x6602, 0x6603, 0x6606, 0x6607, 0x6610, 0x6611, 0x6613, 0x6620, 0x6621, 0x6623, and 0x6631 are all listed.

g3d_phor.jpg

"While AMD has yet to officially introduce their Radeon HD 8000 series, published today was the initial open-source Linux graphics driver support for handling the Radeon HD 8800 "Oland" graphics cards."

Here is some more Tech News from around the web:

Tech Talk

Source: Phoronix

Podcast #235 - AMD Hardware in the PS4, a GK110 NVIDIA product, Corsair 200R case and more!

Subject: General Tech | January 24, 2013 - 12:31 PM |
Tagged: video, titan, ps4, podcast, nvidia, kavari, Kabini, H80i, gk110, GCN, corsair, APU, amd, 200r

PC Perspective Podcast #235 - 01/24/2013

Join us this week as we discuss potential AMD Hardware in the PS4, a GK110 NVIDIA product, Corsair 200R case 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!

  • iTunes - Subscribe to the podcast directly through the iTunes Store
  • RSS - Subscribe through your regular RSS reader
  • MP3 - Direct download link to the MP3 file

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

This Podcast is brought to you by MSI!

Program length: 1:16:39

Podcast topics of discussion:

  1. Week in Reviews:
    1. 0:01:25 Corsair Hydro Series H80i Taken Apart
    2. 0:03:45 Video: Corsair Carbide 200R Overview
    3. 0:10:30 Silverstone Zeus 1350 watt power supply
  2. 0:13:35 This Podcast is brought to you by MSI!
  3. News items of interest:
    1. 0:15:15 Corsair Launches 140mm and 280mm coolers
    2. 0:17:50 Catalyst 13.1 drivers released
    3. 0:19:30 SimCity Beta Weekend
    4. 0:25:00 NVIDIA GK110 Titan Rumored for February
    5. 0:30:50 Intel to exit motherboard business after Haswell
    6. 0:38:00 But ASUS says its okay...
    7. 0:41:30 PS4 Hardware discussion
  4. Closing:
    1. Hardware / Software Pick of the Week
      1. Ryan: Pegasus R4 with Thunderbolt
      2. Jeremy: Not since the Sumosac has there been something more sure to get you the ladies!
      3. Josh: Just built a machine with one of these
      4. Allyn: Zip Snip ($20 at Lowes)
  1. 1-888-38-PCPER or podcast@pcper.com
  2. http://pcper.com/podcast
  3. http://twitter.com/ryanshrout and http://twitter.com/pcper
  4. Closing/outro

Be sure to subscribe to the PC Perspective YouTube channel!!

 

Details Leak on AMD's Sea Islands HD 8900 Series Graphics Cards

Subject: Graphics Cards | September 21, 2012 - 11:55 AM |
Tagged: tenerife, Sea Islands, radeon, GCN, amd, 8970

(Updated to add additional information on the 8900 series rumors – mainly on Radeon 8950.)

Earlier this week, we reported on rumors of two upcoming mid-range AMD 8800 series graphics cards based on the Sea Islands architecture. As mentioned previously, Sea Islands is the successor to the Southern Islands architecture used on the 7000 series. It features an improved Graphics Core Next GPU processor architecture based on TSMC's 28nm process. With that said, the chip will draw less power and be faster on GPGPU workloads thanks to several efficiency tweaks. Graphics cards based on Sea Islands will support DirectX 11, and will be available early next year.

AMD Radeon HD 8970 Tenerife Sea Islands GPU.jpg

While the 8850 and 8870 are based on the Oland GPU, this newly leaked Radeon HD 8970 will use the "Sea Islands" Tenerife GPU. New information seems to suggest that AMD will actually brand it the Venus XTX for 8970 cards and Venus XT/Pro for 8950 cards, though Oland would remain the chip name for 8800 series cards.

Tenerife offers up some impressive (but realistic) specifications, including 2,560 shaders, 160 texture units, 48 ROPs, and a relatively massive 384-bit memory bus. Also impressive is an alleged transistor count of 5.1 billion, which puts it a great deal above the Radeon 7970's 4.31 billion transistors. This rumored Tenerife/Venus XTX GPU (whichever AMD ends up calling it) will have a 250W TDP and will be use in the 8970 flagship graphics card. Venus XT/Pro will scale back the chip a bit by featuring 2,304 shaders, 144 texture units, and 32 ROPs. No word yet on what the TDP will be.

Both the HD 8970 and HD 8950 are said to support 3GB of GDDR5 memory running at 6GHz on a 384-bit bus, which works out such that the cards have approximately 322 GB/s of bandwidth! Further, the 16 additional ROP units in the Radeon HD 8970 will give it a nice performance boost over the 8950 and 8800 series, especially when running multiple monitors in Eyefinity configurations.

As far as specifications go, we do not yet know the die size of the GPU or what the GPU base (and boost) clockspeeds are beyond a source indicating the boost frequency of the 8970 will be above 1050 MHz. According to PC Perspective's GPU packrat reviewer Josh Walrath, the Tenerife GPU will have a much larger die than that of Oland. Because it will feature a sizeable increase in number of transistors, but still be based on a 28nm process, the die size will be somewhere between 380mm^2 and 420mm^2.

To put that in perspective, the 8850/8870 has a die size of 270mm^2, and the current generation predecessor (7950/7970) has a die size of only 365mm^2.

The following chart compares the various rumored Radeon 8000-series graphics cards to their previous generation counterparts.

  Radeon HD 7850 Radeon HD 8850 Radeon HD 7870 Radeon HD 8870 Radeon 7950 Radeon 8950 Radeon HD 7970 Radeon HD 8970
Die Size 212mm^2 270mm^2 212mm^2 270mm^2 365mm^2 ~400mm^2 365mm^2 ~ 400mm^2 
Shader Count 1024 1536 1280 1792 1792 2304 2048 2560
TMUs 64 96 80 112 112 144 128 160
ROPs 32 32 32 32 32 32 32 48
Memory Interface 256-bit 256-bit 256-bit 256-bit 384-bit 384-bit 384-bit 384-bit
Bandwidth 153.6 GB/s 192 GB/s 153.6 GB/s 192 GB/s 240 GB/s 322 GB/s 288 GB/s 322 GB/s

*Tenerife die size is estimate only, actual die size is still unknown.

The AMD Radeon HD 8970 will be AMD's next generation single-GPU flagship graphics card, and it looks to offer up some respectable hardware. The Radeon HD 8950 should be a decent step up in performance versus the 7950, though it would have been nice to see the 8970's additional ROP units stick around in the 8950. Unfortunately we do not know what this Tenerife (aka Venus) GPU-based  graphics card will be priced at. For now, we will just have to be cautiously optimistic and wait a few months to see how much this card will cost. The wait should not be very long either, if rumors are true as they seem to indicate that the 8970 will enter manufacturing in late 2012 and launched in early (January/February) 2013.

Are you excited for AMD's next-generation flagship?

Source: WCCF Tech

Dual GPU AMD 7990 Delayed Until At Least August

Subject: Graphics Cards | July 25, 2012 - 08:56 AM |
Tagged: radeon hd 7990, GCN, dual gpu, amd, 7990

The long-awaited dual GPU Graphics Core Next architecture Radeon HD 7990 has missed its original Computex reveal and will likely miss the July release suggested by previous rumors. Interestingly, VR-Zone China reportedly has some updated information on specifications and release date.

Radeon 7970 heatsink.jpg

The 7970. Expect the 7990 to have a much larger PCB and heatsink!

The dual GPU 7990 will allegedly not be released until at least late August 2012. Further, it will be powered by four six-pin PCI-E power connectors, and will have 6GB of GDDR5 memory (total, 3GB per GPU). Connecting the two 7970 Tahiti XT GPU cores in CrossFire will be a PLX chip – similar to that found in the dual GPU NVIDIA GTX 690 graphics card. As far as video outputs, you can expect four mini-DisplayPorts and two dual-link DVI connectors.

Additionally, previous rumors suggested that the GPU cores would be clocked at 850 MHz, but that may not be the case now that AMD is seeing much better binning with its GHz Edition chips. Also unclear is whether or not the Radeon HD 7990 will have any sort of Powertune with Turbo boost technology like the 7970 GHz Edition. Being based on two 7970 GPU cores, you can look forward to 4,096 stream processors, 64 ROP units, and a dual slot design with three fans providing cooling for the heatsink.

Right now, AMD does not have an answer to the NVIDIA GTX 690 which has been on the market for a while. At this point, you may be better off getting two 7970 GHz Edition graphics cards and putting them in CrossFire. Granted, they are going to take up more space in your case but you can get them today, they will have GPU boost, and will likely cost less to boot. With that said, I do understand the allure of a dual GPU AMD card based on GCN and hope to see it soon.

Stay tuned for more Radeon 7990 coverage as it arrives.

Source: Videocardz

Graphics Core Next versus The Penguin

Subject: Graphics Cards | March 13, 2012 - 02:41 PM |
Tagged: linux, GCN, southern islands, hd 7950

After a delay of several weeks AMD has finally released a hot fix for Linux to allow for the usage of their new generation of video cards but they've not provided updates that can be rolled into the Linux kernel DRM driver, the X.Org DDX driver, or the new Gallium3D driver.  However, since the new features seem to have been enabled with this hot fix, Phoronix picked up an XFX Radeon HD 7950 Black 3GB to test for performance on Ubuntu 12.04 LTS.  The good news is that they saw 40~50%+ faster performance than an HD6950 but unfortunately not at stock speeds, the driver did not fully recognize the card and would not let them set the GPU and memory speeds to their full defaults.

phor_GCN.jpg

"The Radeon HD 7900 series were announced at the end of 2011 and since then the Linux support status for this hardware has remained a big question. For the Radeon HD 7000 series "Southern Islands" GPU launch, they did not send over any hardware samples so Linux consumers have left to be confused over the state of the non-Windows support for AMD's hardware based on the "Graphics Core Next" architecture. Fortunately, here is finally an extensive look at the Radeon HD 7000 series on Linux with testing of a Radeon HD 7950."

Here are some more Graphics Card articles from around the web:

Graphics Cards

 

Source: