Sapphire Unveils New AMD Radeon HD 7970 OC Edition GPU

Subject: General Tech | March 15, 2012 - 10:36 PM |
Tagged: sapphire, radeon, HD 7970, gpu, amd, 7970

Sapphire Technologies recently launched a new factory overclocked version of the AMD Radeon HD 7970 graphics card. The new Radeon HD 7970 OC Edition promises to combine the performance of AMD's 7970 GPU (you can find our review of the 7970 here) with Sapphire's own Dual X two fan heatpipe cooler.

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The Sapphire HD 7970 GPU is powered by one 8 pin and one 6 pin PCI-E power connection, and supports the PCI-E 3.0 standard and Microsoft's DirectX 11.1 technology. Other specifications include 3 GB of GDDR5 memory, a 28nm Graphics Core Next (GCN) GPU core, a 384-bit memory interface, and a dual BIOS switch depending on whether you want to run at stock clock speeds or use the factory overclocked profile.

Specifically, the Sapphire HD 7970 GPU features a dual bios switch that allows customers to switch between default clock speeds of 950 MHz core and 1425 MHz memory and the factory overclocked speeds of 1 GHz (1,000 MHz) core and 1450 MHz memory. When using the overclocked BIOS, the graphics card will employ more a more aggressive fan profile and also allows raises the maximum limits for overclocking the core, memory, and voltage values.

Further, the Sapphire GPU uses their own Dual X cooler that features a dual slot aluminum heatsink connected to the GPU core by five copper heatpipes. This heatsink is then cooled by two large fans, that Sapphire claims will enable quiet operation even while under load.

Accessories wise, Sapphire provides one DVI, one HDMI, and two mini Display Port video outputs. In the retail packaging, Sapphire provides an Active mini Display Port to single-link DVI adapter, HDMI to DVI adapter, DVI to VGA adapter, two PCI-E to molex power adapters (one molex to PCI-E 8 pin and one molex to PCI-E 6 pin), a mini Display Port to Display Port adapter, a 1.8 meter HDMI 1.4a cable, and a CrossFire bridge.

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The new Sapphire HD 7970 OC Edition is available now from authorized retailers, and is retailing for between $580 and $630 at several retailers at the time of writing.

Source: Sapphire

Podcast #193 - Kepler Mobile preview, GTX 680 Rumors, Zenbook talk and more!

Subject: General Tech | March 15, 2012 - 01:28 PM |
Tagged: podcast, nvidia, kepler, Ivy Bridge, Intel, amd

PC Perspective Podcast #193 - 03/15/2012

Join us this week as we talk about our Kepler Mobile preview, GTX 680 Rumors, Zenbook talk 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 Malvantano

This Podcast is brought to you by MSI Computer, and their all new Sandy Bridge Motherboards!

Program length: 59:29

Program Schedule: 

  1. Introduction
  2. 1-888-38-PCPER or podcast@pcper.com
  3. http://pcper.com/podcast
  4. http://twitter.com/ryanshrout and http://twitter.com/pcper
  5. NCAA 2012: PC Perspective Bracket Competition!!
  6. HP dm4t Beats Edition Notebook Review: Branding Gone Wild
  7. Nvidia GeForce GT 640M Review: Kepler Arrives For Mobile
  8. Unreal Engine Samaritan Demo Running On Single NVIDIA Kepler GPU
  9. Alleged NVIDIA GK104 Kepler GTX 670 Ti Photo Leaked
  10. GTX 680, Turbo Cores, and Cuda Cores!
  11. A possible GTX 680 specs leak?
  12. Asus Updating Zenbook Line With UX31A and UX21A Ultrabooks
    1. caveat emptor
  13. Lian Li Releases Official Photos of PC-QO5 Case
  14. The new MAINGEAR Solo all-in-one PC series
  15. ARM Cortex-MO+ Lowest Power Processor Yet At 9µA/MHz
  16. Give me a Marauder MAD-5M with original armour and I am good to go
  17. Hardware / Software Pick of the Week
    1. Ryan: NCAA March Madness app - $3.99 for ALL THE GAMES ALL THE TIME
    2. Jeremy: Brewtarget
    3. Josh: I couldn't stand it... I bought it.
    4. Allyn: Windows Server 8 Beta - Try it with Tim's Instructions.
  18. 1-888-38-PCPER or podcast@pcper.com
  19. http://pcper.com/podcast   
  20. http://twitter.com/ryanshrout and http://twitter.com/pcper
  21. Closing

Source:
Author:

Introduction, LAN Fest, Game Demos, Future of Gaming panel

Introduction


Check out our video coverage of the SXSW Screenburn Arcade!

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The 19th Annual South by Southwest (SXSW) Interactive Festival kicked off on Mar. 9 and wraps up Mar. 12 in Austin, Texas. While most of the event featured interactive workshops and panels of experts from within the web development and social media communities, I focused most of my efforts covering the SXSW Screenburn Arcade at the Palmer Event Center. This is where most of the PC and console gaming enthusiasts attending SXSW converged to watch pro gamers from the IGN Pro League battle in League of Legends, Starcraft II, and check out several game demos like Lollipop Chainsaw for the XBox 360 and Quantum Conundrum and FireFall for the PC.

 

Intel LAN Fest

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I also had the opportunity to visit the Intel-sponsored, non-profit LANFest where event visitors could jump on one of their Alienware systems and play a variety of PC games like Call of Duty: Modern Warfare 3, Team Fortress 2, MineCraft, Half Life 2 Death Match, WArsaw, Alien Swarm, Portal, World of Tanks, and Left 4 Dead 2 . LAN participants paid a $5 donation to play, which helped raise funds that will be sent to the city of Bastrop, Texas that lost more than 400 homes because of wildfires last September. They also raffled off a new ASUS Ultrabook to raise money for the United Way non-profit organization.

To see more of our coverage of the SXSW and the ScreenBurn Arcade 2012, continue reading!!

TSMC Suffers 28 nm Woes

Subject: Editorial | March 9, 2012 - 11:45 AM |
Tagged: TSMC, tahiti, process node, nvidia, kepler, amd, 28 nm

 Charlie over at Semiaccurate is reporting that TSMC has closed down their entire 28 nm line.  Shut down.  Not running wafers.  This obviously cannot be good.

Apparently TSMC stopped the entire line about three weeks ago and have not restarted it.  This type of thing does not happen very often, and when it does, things are really out of whack.  Going back we have heard mixed reviews of TSMC’s 28 nm process.  NVIDIA was quoted as saying that yields still were not very good, but at least were better than what they experienced with their first 40 nm part (GTX 400 series).  Now, part of NVIDIA’s problem was that the design was as much of an issue as the 40 nm process was.  AMD at the time was churning out HD 5000 series parts at a pretty good rate, and they said their yields were within expectations.

tsmc_logo.jpg

AMD so far is one of the first customers out of the gate with a large volume of 28 nm parts.  The HD 7900 series has been out since the second week of January, the HD 7700 series since mid-February, and the recently released HD 7800 series will reach market in about 2 weeks.  Charlie has done some more digging and has found out that AMD has enough product in terms of finished boards and packaged chips that they will be able to handle the shutdown from TSMC.  Things will get tight at the end, but apparently the wafers in the middle of being processed have not been thrown out or destroyed.  So once production starts again, AMD and the other customers will not have to wait 16 to 20 weeks before getting finished product.

NVIDIA will likely not fare nearly as well.  The bulk of the stoppage occurred during the real “meat and potatoes” manufacturing cycle for the company.  NVIDIA expects to launch the first round of Kepler based products this month, but if production has been stopped for the past three weeks then we can bet that there are a lot of NVIDIA wafers just sitting in the middle of production.  Charlie also claims that the NVIDIA launch will not be a hard one, and NVIDIA expects retail products to be available several weeks after the introduction.

The potential reasons for this could be legion.  Was there some kind of toxic spill that resulted in a massive cleanup that required the entire line to be shut down?  Was there some kind of contamination that was present while installing the line, but was not discovered until well after production started?  Or was something glossed over during installation that ballooned into a bigger problem that just needed to be rectified (a stitch in time saves nine)?

Source: SemiAccurate

Podcast #192 - AMD Radeon HD 7870 and 7850, Z77 Motherboard previews, and a Steam console

Subject: Editorial, General Tech | March 8, 2012 - 04:00 PM |
Tagged: Z77, ssd, podcsat, podcast, msi, Intel, gpu, cpu, asus, amd, 7870, 7850

PC Perspective Podcast #192 - 03/08/2012

Join us this week as we talk about the AMD Radeon HD 7870 and 7850, Z77 Motherboard previews, and a Steam console?

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 Malvantano

This Podcast is brought to you by MSI Computer, and their all new Sandy Bridge Motherboards!

Program length: 54:59

Program Schedule: 

  1. 0:00:42 Introduction
  2. 1-888-38-PCPER or podcast@pcper.com
  3. http://pcper.com/podcast
  4. http://twitter.com/ryanshrout and http://twitter.com/pcper
  5. 0:02:00 Installing Windows 8 Consumer Preview In A VirtualBox Virtual Machine
  6. 0:05:00 AMD Radeon HD 7870 2GB and HD 7850 2GB Pitcairn Review
    1. Radeon HD 7870 2GB vs HD 7850 2GB vs HD 5870 1GB Quick Look
  7. 0:18:30 ASUS Z77 Chipset Motherboard Preview: Formula, Gene, mini-ITX
  8. 0:24:30 MSI X79A-GD65 (8D) LGA 2011 ATX Motherboard Review
  9. 0:26:00 Visual Computing Still Decades from Computational Apex
  10. 0:36:00 This Podcast is brought to you by MSI Computer, and their all new Sandy Bridge Motherboards!
  11. 0:37:00 GDC 12: The bigger big picture, Steam Box to be announced?
  12. 0:40:30 MSI Shows of Next Generation Twin Frozr IV Cards at Cebit
  13. 0:42:30 Peter Pan presents a stylish mouse at CeBIT; Thermaltake's Level 10 M
  14. 0:45:45 Apple Launching Quad Core Graphics A5X Powered iPad 3 With Retina Display
  15. 0:49:00 Hardware / Software Pick of the Week
    1. Ryan: How about a new laptop?  Time for shopping!!  Ultrabook?  IVB maybe?
    2. Jeremy: Ever heard of the brown note?
    3. Josh: They have arrived
    4. Allyn: sleep lulz
  16. 1-888-38-PCPER or podcast@pcper.com
  17. http://pcper.com/podcast   
  18. http://twitter.com/ryanshrout and http://twitter.com/pcper
  19. Closing

Source:

Radeon HD 7870 2GB vs HD 7850 2GB vs HD 5870 1GB Quick Look

Subject: Graphics Cards | March 6, 2012 - 05:42 PM |
Tagged: radeon, pitcairn, hd 7870, hd 7850, amd, 7870, 7850

After the launch of our Radeon HD 7870 and HD 7850 review this week, I got a couple of emails asking for another data point around the Radeon HD 5800 cards that many users might be looking to upgrade from.  Well, since everyone asked so nicely and I felt bad for not including it in the first place, I decided to quickly throw a HD 5870 1GB card on the test bed and run some 3DMark11 action.

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Using the same hardware test bed as the other graphics cards, we ran the HD 5870 1GB using the 12.2 pre-certified driver, the same we used on the rest of our non-7000 series Radeon cards.  Here are the results.

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How does this compare to the new Pitcairn GPUs?

  • 3DMark11 Performance Preset
  • HD 5870 1GB: 4832
  • HD 7870 2GB: 6601 (+36%)
  • HD 7850 2GB: 5497 (+13%)
     
  • 3DMark11 Extreme Preset
  • HD 5870 1GB: 1649
  • HD 7870 2GB: 2058 (+25%)
  • HD 7850 2GB: 1645 (+0%)

It looks like with just this simple glance, the HD 7870 2GB card would be the only upgrade worth really stretching towards based on performance alone.  There are definitely going to be cases where the 2GB frame buffer will help over the 1GB included in most HD 5870/5850 cards including Eyefinity and titles like Battlefield 3, so even if you go with the HD 7850 card you should see some gains. 

Pitcairn is finally here, low on power and high on performance per dollar

Subject: Graphics Cards | March 5, 2012 - 12:40 PM |
Tagged: southern islands, radeon, pitcairn, hd 7870, hd 7850, amd, 7870, 7850

To give the end of the story away at the beginning, sometime around March 19th you should be able to find an HD 7870 for about $350 and an HD 7850 for around $250.   The HD 7870 not only costs less than the 6970 it consumes less power and can outperform it, making the HD 7870 the more attractive of the two cards.  [H]ard|OCP was less impressed with the HD7850 as it costs about $40 more than a GTX 560 Ti but only performs a small amount better.  It does consume a lot less power than the NVIDIA card though, which can be a big deal for some users and hints at possible overclocking potential. 

Ryan had a slightly better experience with the HD 7850, which might attract those who cannot justify spending over $300 on a graphics card but still want multi-monitor functionality.

H_7870.jpg

"AMD is introducing the performance mainstream Radeon HD 7870 and Radeon HD 7850 today. We'll look at performance compared to the competition and talk about pricing and explore value. If you are in the market for a video card between $249 and $349 these video cards will likely need to be on your short list."

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

Graphics Cards

 

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

Completing the Family

When we went to Austin, Texas to sit with AMD and learn about the Radeon HD 7900 series of cards for the first time, an interesting thing happened.  While the official meeting was about the performance of the Radeon HD 7970 and HD 7950, when things started to settle several AMD employees couldn't help but discuss Cape Verde (7700-series) and Pitcairn (7800-series) GPUs.  In particular, the HD 7800 cards were generating a lot of excitement internally as a spiritual follow up to the wildly successful HD 5800 and HD 5700 series of cards in terms of price and performance characteristics. 

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So while the Radeon HD 7970 and HD 7950 are being labeled as the world's fastest GPUs, and the Radeon HD 7700 is the fastest GPU for everyone, the HD 7800s are where many of our readers will look when upgrading their machines while staying within a budget.  

Be sure to check out our video review posted here and then continue on to our full, written review for all the benchmarks and analysis!!!

Continue reading our review of the Radeon HD 7870 and HD 7850 Graphics Cards!!

Another win for AMD and their non-standard product marketing

Subject: General Tech | March 2, 2012 - 01:01 PM |
Tagged: amd, playstation 4

AMD, NVIDIA and Intel have all been going after business that you might never have associated with them in the past.   Cellphones, high powered computing and system on a chip are all areas in which they are developing products and doing so successfully.  AMD has a double win to announce this morning as they are not only going to be providing the silicon for the graphics on the PS4 but will also be providing the GPU.  SemiAccurate goes into the details of what this chip ... or chips ... might be like as Sony has a history of designing very unique systems but have definitely soured on the Cell architecture.

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"Yes, you heard that right, multiple sources have been telling SemiAccurate for some time that AMD won not just the GPU as many are suggesting, but the CPU as well. Sony will almost assuredly use an x86 CPU for the PS4, and after Cell in the PS3, can you really blame them? While this may point to a very Fusion/Llano-like architecture we hear that is only the beginning."

Here is some more Tech News from around the web:

Tech Talk

 

Source: SemiAccurate

SeaMicro spurns Atom and cleaves to AMD

Subject: General Tech | March 1, 2012 - 02:09 PM |
Tagged: amd, seamicro, interconnect, purchase, HPC

There is more movement in the low power server market as AMD purchased SeaMicro for $334 million, an investment that may help them keep their share of the server market.  You might have thought that a company that arrived on the scene with a server based on 512 single core Atoms would either stick with Intel or even consider ARM but instead it was AMD which grabbed them.   It is an important move for AMD to retain competitiveness against Intel considering Intel's purchase of QLogic and its InfiniBand interconnect technology which could lead to entirely new server architecture.  Using SeaMicro's experience of connecting a large amount of individually weak processors into a powerful server AMD will be able to develop the SoC business that they have been pursuing for quite a while now.   Check out the full story at The Inquirer.

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"AMD's new CEO Rory Read was fired up about executing better in the server racket at the company's analyst day earlier this month and has wasted little time in stirring things up with the acquisition of low-power server start-up SeaMicro for $334m."

Here is some more Tech News from around the web:

Tech Talk

 

Source: The Register