Technknowledge

Advanced Micro Devices is laying claim to the world's fastest graphics card at it continues an assault on Nvidia at the high-end of the graphics chip market.
ATI Radeon HD 5970 packs two fast graphics chips

HD 5970 packs two fast graphics chips
(Credit: Advanced Micro Devices)

As teased last week by AMD senior vice president Rick Bergman at a financial analyst meeting, the "Hemlock" graphics card--now officially called the ATI Radeon HD 5970--is AMD's top-of-the-line graphics product.

"It's in production. You'll be able to buy it at e-tailers around the world...Five Teraflops out of this baby," Bergman said last week. A teraflop is a trillion floating point operations per second, a key indicator of graphics performance.

Review site Tom's Hardware called it the "fastest discrete (standalone) card in the world."

The card integrates two graphics processing units (GPUs) for a total of 4.3 billion transistors. It also boasts 3,200 stream processing units and 160 texture units--tiny individual processors for accelerating graphics. And it supports Microsoft's DirectX 11 for speeding up graphics in Windows 7.

The 5970 will ship in Area-51 ALX and Aurora desktops from Dell's Alienware unit and allow "massive overclocking," according to AMD. Overclocking allows users to ratchet up chip speeds beyond the card's specified rating. "The unrivaled overclocking capabilities of the ATI Radeon HD 5970 are enabled by the unique design of the card, which features advanced fan and vapor chamber technologies and a fully vented exhaust to keep the card cool and ensure overclocking headroom using ATI Overdrive technology," AMD said in a statement.

A maximum resolution of 7680x1600 is achieved by driving up to up to three displays at once.

AMD cited games that will benefit from the card such as Electronic Art's Phenomic's BattleForge, S.T.A.L.K.E.R.: Call of Pripyat (GSC Game World), Battlefield Bad Company 2 (EA Dice), DiRT 2 (Codemasters), Aliens vs. Predator (Rebellion), and the update to The Lord of the Rings Online (Turbine).

Though prices will vary, some retailers are currently listing the price at $599.

Advanced Micro Devices stock was upgraded Thursday by Broadpoint AmTech analyst Doug Freedman, citing a solid product road map and debt restructuring efforts.

AMD was trading above $7 midday on Thursday, high above the $3.50 (approximate) lows seen back in July of this year.

Freedman said in a research note Thursday that he is upgrading AMD to "buy" from "neutral" and raising the price target to $10 from $5.80.

"Positive events...lead us to believe that AMD's risk/reward is now compelling," he said. One of the biggest positives was AMD's move on Wednesday to pay off $1 billion in debt using part of its $1.25 billion settlement income from Intel and a new $500 million bond offering. "We believe AMD's debt of $3.7B will be reduced by 25 percent," Freedman said.

And Future "Fusion" chips point toward a more competitive AMD. Fusion silicon--which combines the main CPU processor with the graphics chip or GPU--is due in 2011. "We believe Fusion (CPU+GPU) will deliver discrete-like performance on an integrated chip," Freedman said, referring to high-performance standalone "discrete" graphics processors. "Fusion will likely be a low-cost product--targeting mainstream and lower-end," according to Freedman.

Chips that go into servers are also likely set for market share gains, Freedman said. "We estimate that server share could grow from ~8 percent currently, by our own forecast, to ~12 percent by FY10 year-end," he wrote. High-end "Maranello" chips boasting as many as 12 processing cores are due in the first half of next year and 16-core processors are coming in 2011.

Graphics chips that are compatible with Windows 7 DirectX 11 technology for accelerating games and general multimedia tasks are also expected to do well, such as the company's HD 5000 series of graphics chips.

It appears that the recent reports on the Internet have been correct and that the Sunnyvale, California-based Advanced Micro Devices has now detailed its latest Radeon graphics card, the much-anticipated HD 5970, a dual-GPU monster designed to be the fastest graphics card in the world. Featuring full support for Microsoft's DirectX 11 and the company's recently introduced Eyefinity multi-display technology, this card is expected to deliver a noticeable performance boost over any other card that is currently available on the market.

“With the arrival of the ATI Radeon HD 5970, the fastest graphics card in the world, we’ve cemented AMD as the unquestioned graphics leader,” said Matt Skynner, vice president and general manager, AMD Graphics Group. “With the holiday shopping season right around the corner, the new card, coupled with the awesome power of ATI Eyefinity technology, is the ultimate setup for serious gamers.”

Getting right down to the technical specifications of the new card, it looks like previous reports have been right on target, as it comes with a GPU clock speed of 725MHz and a processing power, for single precision, of 4.64 TeraFLOPS. The new Radeon card comes with 2GB of GDDR5 memory that was clocked at 1GHz (with 4GHz data date), and 2 x 2.15 Billion transistors. There are 3200 Stream Processors, 160 Texture units and 64 ROPs, while the card's TDP has been specified at a maximum of 294W. Interestingly enough, according to AMD, it reaches 42W in idle mode, something that has been enabled by a unique feature that will disable one of the GPUs, when the PC is in Idle.

One thing you should keep in mind is that, this is a monster of a card, by all definitions. It's design might lead to some modifications of your ATX chassis, as this card is 13.3-inches long, which could raise some problems, even for owners of full-tower cases.

With those specs and the fact that NVIDIA currently has nothing on the market that could beat the Radeon HD 5970, expect prices to be high. In fact, according to the world's second largest chip maker, these cards will be available for a MSRP of US$599. The prices are likely to go down when NVIDIA launches its Fermi-based cards, or by the time the 40nm yields at TSMC would improve.