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ASUS Working on MARS II Dual GTX 480 Graphics Accelerator

Final8y

Final8y

Final8y

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After treating the enthusiast community to the Republic of Gamers (ROG) ARES Dual HD 5870 graphics accelerator, ASUS isn't wasting any time is designing its successor, referred to (for now) as "MARS II". This graphics accelerator uses two NVIDIA GeForce GTX 480 (GF100) GPUs on one board, that's right, the first dual-GPU accelerator based on GF100, which is dreaded for its thermal and electrical characteristics so much, that NVIDIA is content with having the second-fastest graphics card in the market (GTX 480), with no immediate plans of working on a dual-GPU accelerator.

ASUS' ambitious attempt is in the design stage deep inside its R&D, where the design is in an evaluation state. The R&D gave us some exclusive pictures of the MARS II PCB to treat you with. To begin with, the card's basic design is consistent with almost every other dual-GPU NVIDIA card in recent past. There are two independent GPU systems, each with its own VRM and memory, which are interconnected by an internal SLI, and connected to the system bus by an nForce 200 bridge chip. On this card, two GF100 GPUs with the same configuration as GeForce GTX 480 (GF100-375-A3) are used, each having 480 CUDA cores, and connecting to 1536 MB of GDDR5 memory across a 384-bit wide memory interface.



ASUS' innovations kick in right from the PCB, since it takes a lot of effort to keep such a design electrically stable, as well form an overclockers' product. MARS II uses a PCB with 3 oz copper layers to increase electrical stability, and used a strong VRM. Each GPU system is fed by an 8+2 phase VRM of its own, which use a new Super Alloy choke that reduces core energy loss. The card takes its power input from three 8-pin power inputs, which are fused.



The card is quad SLI capable, and can pair with another of its kind (and probably single GTX 480s). To cool this monstrosity, ASUS is coming up with a beefier than ever cooling solution. With the product being still at an evaluation stage, how long it will take to reach production, or whether it will in the first place, remains to be seen.
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Pics
 
http://www.geeks3d.com/public/jegx/200909/bfg-geforce-gtx-295-h2oc.jpg[IMG]

something like that?

[COLOR="Yellow"]No hotlinking[/COLOR]
 
f12f12 said:
*snip*

something like that?
Click to expand...


Eventually I think all token cards like the Ares and Mars should come with it’s own individual water cooling system like the one above, its the way forward. Given the price these cards are retailed at Asus can more then afford the £30 in parts it would cost to build such a system.
 
Why, why bother, its like the fancy(read that pointless) versions of the 5970, minor overclocks, ok cooling on some, price that means you can get two standard ones for about the same price as a single ARES one, or 4x 5850's considering that will likely push you past that point of diminishing returns anyway.

THe "fancy" 5970's should be you know, £50 more than a standard one, maybe £100. The first Mars card should have been like £100 more than a 295gtx, max, not like £700 more. Anyone that buys any of the ridiculous versions deserves to be shot, or at least neutered for the good of the human race.
 
drunkenmaster said:
The first Mars card should have been like £100 more than a 295gtx, max, not like £700 more. Anyone that buys any of the ridiculous versions deserves to be shot, or at least neutered for the good of the human race.
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You gotta realise that for the people who actively look for this tech, £1000 is a drop in the ocean. It's not an outrageous price considering the effort and engineering they put into the cards.
 
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