Podcast #263 - AMDs Crossfire Fix, Carmack Leaving id, Left 4 Dead 3 rumors and more!

Subject: General Tech | August 8, 2013 - 11:22 AM |
Tagged: podcast, video, amd, nvidia, crossfire, sli, frame rating, 7990, john carmack, Oculus

PC Perspective Podcast #263 - 08/08/2013

Join us this week as we discuss AMDs Crossfire Fix, Carmack Leaving id, Left 4 Dead 3 rumors 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

Program length: 1:13:47

 

Podcast #262 - Live from QuakeCon 2013!

Subject: General Tech | August 1, 2013 - 10:35 AM |
Tagged: video, shield, Samsung, quakecon, podcast, nvidia, frame rating, crossfire, amd, 840 evo, 7990

PC Perspective Podcast #262 - 08/01/2013

Join us this week as we discuss NVIDIA SHIELD, the Samsung 840 EVO, Viewer Q&A, and much more LIVE from QuakeCon 2013!

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, Josh Walrath, and Allyn Malventano

Program length: 1:19:01

Factory Overclocked Sapphire Radeon HD 7990 Atomic With Water Cooler Pictured

Subject: Graphics Cards | July 18, 2013 - 11:13 PM |
Tagged: Tahiti XT, sapphire, radeon hd 7990, hd 7990 atomic, hd 7990, dual gpu, 7990

Sapphire appears to be preparing to unleash a factory overclocked dual GPU card called the Radeon HD 7990 Atomic. EXPReview managed to uncover several photos and specification details of the upcoming graphics card. It is quite an impressive card, that features a custom PCB, beefy power delivery electronics, 6GB of total GDDR5, and (best of all) two AMD Radeon HD 7970 GPUs cooled by a full cover closed loop water cooler!

Sapphire-Radeon-HD-7990-Atomic-_1.jpg

The Sapphire HD 7990 Atomic is based around a custom 12-layer PCB. The card also features an 18-phase VRM, 50A chokes, LFPAK MOSFETS, and Tantalum capacitors. Sapphire has divided the total 18-phase VRM up such that each GPU and 3GB of memory gets 6+2+1 power phases. Of course, the HD 7990 Atomic uses two AMD Radeon HD 7970 GHz Edition GPUs for a total of 4,096 stream processors.

Sapphire has not released clockspeed information, but it should be overclocked significantly beyond the company’s existing dual gpu 7990 card’s base and boost clockspeeds of 950 MHz and 1000 MHz.

Other features include a PLX PEX8747 PCI-E 3.0 bridge chip that connects the two 7970 GPUs together, a dual BIOS switch that will allow users to run the 7990 at stock or at overclocked speeds, and a single crossfire connector to enable quad-Crossfire multi-GPU setups. The graphics card is powered by three 8-pin PCI-E power connectors. Finally, it provides six mini-DisplayPort video outputs.

Sapphire-Radeon-HD-7990-Atomic-Water Cooler.jpg

In order to effectively cool the factory overclocked card, Sapphire is bundling a pre-installed self-contained liquid cooler. The closed loop cooler consists of a full cover water block on the HD 7990 Atomic, a 240mm radiator with two 120mm fans, and a combination pump and reservoir that fits within a 5.25” optical drive bay.

Naturally, how much this card will cost and where it will be available is still unknown. With that said, ChipLoco indicates that the card is coming sometime within the “next few weeks.” The extent of the factory overclock is also unknown. It is definitely a high end card worthy of enthusiasts and overclockers. Unfortunately, it utilizes a custom PCB, so it may be difficult to find alternative blocks should users wish to integrate it into their existing custom water loops.

Source: ChipLoco

AMD may discontinue Radeon HD 7990

Subject: General Tech, Graphics Cards | July 4, 2013 - 03:02 PM |
Tagged: radeon hd 7990, frame rating, amd, 7990

Editor's Update (Ryan): After the long holiday I finally got around to asking AMD for an official response to this rumor.  AMD says simply:

"Plain and simple: AMD has not EOL'd the world's fastest graphics card, the AMD Radeon HD 7990."

Obviously the company is steadfast that the report from WCCFTech is incorrect so I eagerly await the new driver due by July 31st for improved frame pacing and multi-GPU performance!

END UPDATE

WCCFTech caught wind, via Overclockers.Ru, of a Radeon HD 7990 cancellation rumor. The flagship card, codenamed after the Mediterranean island, "Malta", contains two Graphics Core Next (GCN) GPUs in Crossfire. Before the canonical AMD design, certain third-party add-in-board (AIB) partners created their own designs with the 7990 moniker with a pair of 7970 GPUs as its foundation. The first official 7990s launched in April 2013.

But, it did not have the best reception.

amd7990.jpg

Never Settle, get it before it settles.

The two main issues regarding 7990 adoption are, according to WCCFTech, micro-stuttering with Crossfire setups and the better dollar value of paired 7970s. The 7990 comes in at the thousand dollar ($1000 USD) price point despite being, for all intents and purposes, nearly identical to a pair of separate 7970 cards. While the 7990 has access to a superior "Never Settle" bundle when compared to twin 7970s, with the addition of a Deux Ex: Human Revolution license, it would be difficult to consider that as an excuse for the $200-$300 USD price gap.

Cost aside, this would be a really odd time to cancel the 7990. The product was launched just a few months ago, despite similar price concerns, only to be allegedly killed right before the driver that makes it worth its weight? If true, either AMD decided to annul their "mistake", or we will get some interesting news when the frame pacing driver finally gets released.

While pure speculation, my immediate reflex would be that AMD had some problem during the development of their frame pacing driver. The initial results presented by Ryan showed a great improvement, but what about a pair of 7990 cards? The way in which they, allegedly, are killing off the 7990 would suggest something abrupt came up.

Hopefully, for AMD, that was not the case.

Source: WCCFTech

Podcast #249 - Corsair 350D, Frame Rating in 4K, the Oculus Rift and more!

Subject: General Tech | May 2, 2013 - 11:59 AM |
Tagged: podcast, video, Indiegogo, corair, obsidian, 350d, mATX, frame rating, 4k, titan, 7990, 690, Oculus, rift, VR, 3d, amd, amd fx, vishera, hUMA, hsa

PC Perspective Podcast #249 - 05/02/2013

Join us this week as we discuss the Corsair 350D, Frame Rating in 4K, the Oculus Rift 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: Josh Walrath, Allyn Malventano, Scott Michaud and Morry Teitelman

Program length: 1:04:02

  1. Week in Review:
  2. News items of interest:
    1. Ryan: Windows Movie Maker lets you record webcam videos!
    2. Jeremy: anti-pick - hotels that don't offer a RJ45 jack in the rooms!
    3. Allyn: Ventev USB charging stuff (home / auto)
  3. 1-888-38-PCPER or podcast@pcper.com
  4. Closing/outro

 

Podcast #222 - NVIDIA GTX 650 Ti, Western Digital RE 4TB, Windows 8 Tablets, and more!

Subject: General Tech | October 11, 2012 - 11:17 AM |
Tagged: windows 8, WD, RE, podcast, Iconia, gtx 650 Ti, acer, 7990, 650ti, 4TB

PC Perspective Podcast #222 - 10/11/2012

Join us this week as we talk about the NVIDIA GTX 650 Ti, Western Digital RE 4TB, Windows 8 Tablets, 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, Josh Walrath, Jeremy Hellstrom, and Allyn Malvantano

This Podcast is brought to you by MSI!

Program length: 1:15:10

Podcast topics of discussion:

  1. Week in Reviews:
    1. 0:01:15 Corsair Dominator Platinum Contest!
    2. 0:03:30 ASUS P8Z77-V Deluxe Motherboard Review
    3. 0:04:45 Interface Design: Think like an Engineer
    4. 0:06:50 NVIDIA GeForce GTX 650 Ti 1GB Review
    5. 0:21:30 Seasonic X-Series 1250W Gold PSU Review
    6. 0:23:55 Western Digital RE RAID 4TB Review
  2. 0:29:45 This Podcast is brought to you by MSI!
  3. News items of interest:
    1. 0:30:33 AMURICA! JERBS! Lenovo Opening Line in US
    2. 0:31:15 Qualcomm Joins HSA Foundation
    3. 0:36:00 Acer Talks about Their Windows 8 Tablets
      1. Acer Iconia W700
      2. Acer Iconia W510
    4. 0:41:40 7990 is a Thing? Well Now There's a Cheaper Thing of the Thing
    5. 0:44:20 AMD Z-Series APU for Tablets
    6. 0:48:15 Logitech Makes Their First Mechanical Keyboard
    7. 0:49:40 Thermaltake Level 10 GT Battle Edition Case
    8. 0:52:20 AMD Radeon Memory RAMDisk
  4. Closing:
    1. 1:01:00 Hardware / Software Pick of the Week
      1. Ryan: Galaxy Nexus Extended Battery
      2. Jeremy: Play with some MRAM
      3. Josh: Video cards are cheap
      4. Allyn: 45 3.5" HDD's in a 4U rack - DIY (3TB = 135TB / 4TB = 180TB)
  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

 

PowerColor shows off new (cheaper) HD 7990 graphics card with lower clocks than Devil 13

Subject: Graphics Cards | October 5, 2012 - 03:40 PM |
Tagged: powercolor, gpu, dual gpu, amd, 7990

Towards the end of August, a new dual GPU graphics card from PowerColor was fully detailed. The dual GPU Devil 13 graphics card combined two AMD Radeon HD 7970 GPUs onto a single PCB with factory overclocks and a custom cooler. The 6GB (3GB per GPU) HD 7990 6GB Devil 13 is an awesome card, but comes with a hefty $999 price tag.

This month, PowerColor has taken the wraps off of a (slightly) cheaper 7990 graphics card that is not clocked as high but uses a similar custom cooler as the Devil 13. It will allegedly be priced at around $900 USD.

PowerColor Radeon HD 7990.jpeg

The new PowerColor HD7990 (sans Devil 13 branding) features two HD7970 Graphics Core Next (GCN) based GPUs  clocked at 900 MHz by default or 925 MHz when using the factory overclocked BIOS. (You can switch between the two modes by using the Dual BIOS switch.) As a point of comparison, standard Radeon 7970s have a reference clockspeed of 925 MHz, and PowerColor’s own HD 7990 Devil 13 is clocked at either 925 MHz or 1 GHz depending on BIOS switch position. PowerColor is likely binning 7970 GPUs that don’t quite make the cut as Devil 13 models for this new dual gpu 7990 graphics card with lower clockspeeds.

Fortunately, the memory clockspeed has not been downclocked on the new HD 7990. Each GPU has 3GB of GDDR5 memory on a 384-bit bus, and the memory is clocked at 1375 MHz.

Also good news is that the standard PowerColor 7990 appears to use the same custom cooler as the Devil 13 – but with an all-black design rather than the red and black color scheme. That includes a triple slot design, numerous heatpipes and fins, and two 92mm fans on either side of an 80mm fan.

PowerColor Radeon HD 7990 Dual GPU graphics card.jpeg

The graphics card measures 315mm x 140mm x 60mm and features two DVI, one HDMI, and two min-DisplayPort video outputs. It has the same 850W minimum system power requirement as the Devil 13, and is powered by three 8 pin PCI-E power connectors in addition to power from the PCI-E 3.0 x16 slot.

Although an interesting card that is sure to attract enthusiasts, it lends credence to the idea that AMD is not going to release its own reference HD 7990 after all. At this point, so long as your case and motherboard permit, it would likely best to go for two individual ~$400 Radeon 7970 GHz Edition cards in a CrossFire configuration. PowerColor does seem to have you covered if that’s not an option for you though there is no word on exactly when this graphics card will be available – or what the final pricing will be.

Read more about AMD’s Graphics Core Next architecture at PC Perspective.

Source: PowerColor

Podcast #216 - GTX 660Ti Roundup, AMD Steamroller Details, Multi GPU Graphics Card Rumors and more!

Subject: General Tech | August 30, 2012 - 01:22 PM |
Tagged: zotac, Steamroller, ssd, revodrive, podcast, ocz, msi, MARS III, Intel, galaxy, evga, asus, arm, ARES II, amd, 7990, 690, 660ti

PC Perspective Podcast #216 - 08/30/2012

Join us this week as we talk about our GTX 660Ti Roundup, AMD Steamroller Details, Multi GPU Graphics Card Rumors 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, Josh Walrath, Jeremy Hellstrom and Allyn Malvantano

This Podcast is brought to you by MSI!

Program length: 1:01:56

Program Schedule:

  1. Introduction
  2. PCPer moving to pcper.com/live
  3. 1-888-38-PCPER or podcast@pcper.com
  4. http://pcper.com/podcast
  5. http://twitter.com/ryanshrout and http://twitter.com/pcper

Podcast topics of discussion:

  1. Week in Reviews:
    1. 0:02:15 GeForce GTX 660 Ti Roundup
    2. 0:16:00 AMD Steamroller details from HotChips
    3. 0:27:30 ASUS Zenbook Prime UX31A Review
  2. 0:29:45 This Podcast is brought to you by MSI!
  3. News items of interest:
    1. 0:30:25 EVGA 1500 watt power supply
    2. 0:34:30 Powercolor HD 7990 Devil 13 graphics card
    3. 0:37:26 AMD releases FX-4130 and lowers prices
    4. 0:39:24 Synology refreshes DiskStation
    5. 0:40:50 ASUS MARS III GTX 680 - dreamers only
    6. 0:43:17 EVGA Mini ITX Z77 motherboard
    7. 0:45:15 NVIDIA shows Unreal Engine 3 on Tegra 3
  4. Closing:
    1. 0:51:11 Hardware / Software Pick of the Week
      1. Ryan: OCZ RevoDrive 3 x2
      2. Jeremy: Something to vie for your upgrade budget
      3. Josh: Can never have enough space
      4. Allyn: Kingston HyperX Genesis 32GB DDR3 1600
  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

 

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

NVIDIA Announces dual-GPU Kepler GeForce GTX 690

Subject: Graphics Cards | April 28, 2012 - 08:55 PM |
Tagged: nvidia, kepler, jen-hsun huang, hd 7990, GTX 690, gtx 680, geforce, 7990

During a keynote presentation at GeForce LAN 2012 being held in Shanghai, NVIDIA's CEO Jen-Hsun Huang unveiled what many of us have been theorizing would be coming soon; the dual-GPU variant of the Kepler architecture, the GeForce GTX 690 graphics card.

Though reviews aren't going to be released yet, Huang unveiled pretty much all of the information we need to figure it out.  With the full specifications listed as well as details about the stunning new design of the card and cooler, the GTX 690 is without a doubt going to be the fastest graphics card on the market when it goes on sale next month.

GeForce_GTX_690_style-299-processed.jpg

The GeForce GTX 690 4GB card is based on a pair of GK104 chips, each sporting 1536 CUDA cores, basically identical to the ones used in the GeForce GTX 680 2GB cards released in March.  The base clock speed of these parts is slightly lower at 915 MHz but the "typical" Boost clock is set as high as 1019 MHz, pushing it pretty close to the performance of the single GPU solutions.  With a total of 3072 processing cores, the GTX 690 will have insane amounts of compute horsepower.

Each GPU will have access to 2GB of independent frame buffer still running at 6 Gbps, for a grand total of 4GB on the card.  

GeForce_GTX_690_3qtr_bare_PCB.jpg

Sitting between the two GPUs will be a PCI Express 3.0 capable bridge chip from PLX supporting full x16 lanes to each GPU and a full x16 back to the host system. 

In terms of power requirements, the GTX 690 will use a pair of 8-pin connectors and will have a TDP of 300 watts - actually not that high consider the TDP of the GTX 680 is 195 watts on its own.  It is obvious that NVIDIA is going to be pulling the very best chips for this card, those that can run at clock speeds over 1 GHz with minimal leakage.  

Continue reading for more details and photos of the NVIDIA GeForce GTX 690 4GB Graphics Card!!