The first look at ATI's forthcoming dual-GPU, DX11 graphics card.
ATI’s forthcoming dual-GPU graphics card, codenamed Hemlock, has been pictured in the labs of
AlienBabelTech.com, which we were pointed to by the good folks at
Engadget. The first surprise is that the site calls the card an ATI Radeon HD 5
970, rather than a HD 5870X2. While the latter would be consistent with previous generation Radeons, the newer name makes more sense to us, as it’s clearer to the uneducated that a HD 5970 is superior to a HD 5870.
The pictured card definitely has two GPUs, as the cut-outs in the rear of the cooler show the two mounting points quite clearly. With the
Radeon HD 5870 measuring an unwieldy 11in in length, it’s no surprise that this card measures an incredible 12.5in long – and it only just fits in AlienBabelTech’s Antec Twelve Hundred case. The length is a consequence of ATI using only one PCB in the HD 5970, rather than sandwiching two circuit boards together, as in some previous dual-GPU Nvidia cards.
AlienBabelTech’s source - the mysterious ‘DJ’ - says that ATI ‘
is pretty confident that they will win this round of the GPU war with Nvidia’s Fermi architecture’ and that ‘
ATI has something special up their sleeve, but are waiting for Nvidia to release their DX11 cards first’. DJ is clearly not a journalist then, as we all know that
companies are singular.
It seems that AlienBabelTech posted performance numbers for the HD 5970, but were forced to take these down by AMD/ATI. The site was allowed to keep its preview images online. ATI was also kind enough to inform AlienBabelTech that the card it has was an engineering sample, and that ‘
the board, the drivers, and the [v]BIOS are not finished… according to AMD, the leaked pictures are not the final card.’
Let us know what you think of the new card (and whether you think it’ll shrink at all) in
the forums.
And now you can read our full review of the Radeon HD 5970
Clive clearly isn't a real journalist either, as demonstrated by his broken italics tag and the placement of an inverted comma inside a full stop. :D
Saying that, after trying crossfire on 2900, 3800 and 4800 series cards, i will probably stick with my single 5870. It is more than adequate for my native resolution and the games out there at the minute.
Hey, I can dream can't i?
looked at the length and thought it was pretty similar to the 4870x2 (which is HENCH) but just realised that 10.5 inches is the length of that! so in other words FECK! that thing is long. have to be a full tower case or a bit of a dremel expert to fit that in. hopefully itll shrink a bit when they get the final cards out.
13.5" according to info that's available online. It will only fit in certain cases because of this restriction.
How does it not snap the motherboard in half!!!!
And it seems that they picked the smallest case possible to put it in, that makes it look even bigger.
Yours in Eyefinity Plasma,
Star*Dagger
First of all, apologies for speculation and being long-winded, but hear me out.
More than likely the 5890, which will be clocked/priced to out-'compete', if not outperform, the GTX260 448sp, is what's up their sleeve. 975mhz-1ghz seems reasonable.
The way I figure it is this:
nVIDIA salvage parts start as 2 clusters disabled, then move to 1. IE, the 8800gts (96, then 112) and GTX260 (192 then 216). Two clusters this time around would equal 448sp, later moving to 480sp for a rev2/'375'-type part. Full Fermi is 16x32sp, or 512sp (1024 flops per clock).
Also, Fermi likely keeps the same TMU/ROP/FLOP ratio as GT200, if you figure 48 ROPs, 128TMUs and a 2.5/1 shader/core clock ratio - all which seem likely for obvious advantageous reasons.. Through this you can somewhat extrapolate performance. I figure 700c/1750s (or close) for the gtx380 and 640/1600 (or close) for the GTS360 as this mimics disparity from last gen, putting them at 1.35 and 1.7 the GTX285 spec...with GTS360 being '80%' (more-or-less) of GTX380. Yes, the architecture is different and is a variable. That being said, nVIDIA's architecture likely to scale more linearly in performance compared to ATi's because most games are geared toward their higher pixel and texture to flop ratios, which like I said, will likely remain consistent, if not optimized by the new arch.
So, anyways... considering where 5870 lies compared to GTX285, I think an overclocked 5870 (5890) seems like the secret weapon. Think of it as GTX260 v. 4870 v. GTX260216 v. 4890 v. GTX275 v. 4850x2 part 6. If there's a GTS360 480sp to take on the 5890, consider that part 7. 5950 is essentially a preemptive part 8, and I'll explain in a second.
The point of it all is, whatever nVIDIA wanted to charge for desktop Fermi, they won't be able to. Say it was $500 and $400. 5970 will actually likely surpass Fermi at Dual Precision FP at the same price, granted at a higher TDP, but gaming won't even be close. The salvage part would be attacked from above by two highly salvaged chips on one pcb and below by one highly binned one. Between the rumored 40% less die size (plus lesser ram costs because of bus size) ATi will be able to be price competitive at every point for Fermi between 5890 (gts360 rev 1), 5950 (gts360 rev2/GTX380) and 5970 (FermiGX2? If it exists, it will likely be cut down to GTS360x2), if they need to be.
In other words, ATi's waiting until Nvidia's specs and prices are out to complete their lineup and price them out of the equation.
Consider this possible realistic price structure after the 5900, 5890, and Fermi launches:
5970: $500 (725-750mhz, full part)
5950: $400 (625-650mhz, 90% part)
5890: $350 (~1ghz)
5870: $300
5850: $230
*Worth noting is that with these specs, it allows for fine binning of Cypress chips, as none would be used in the same configuration in another card. 5950 would actually use the most salvaged chips, hence why it could afford the small price difference between it and the highest binned single chip.
Those speculative prices are pretty much exactly set up to reflect the difference in theoretical performance. While obviously performance doesn't scale linearly (it's actually closer to half most of the time in ATi's architectural case) and xfire certainly doesn't scale perfectly in all scenarios, it goes to show two things. One is that it correlates well with the law of diminishing returns of investment towards the high-end. The other is that is shows very well that when all is said in done (when the whole Evergreen family is launched and prices stabilize), ATi wants to say they offer you 1TF per $100, and that will likely be the case.
So, I ask, where does Fermi fit in to this equation? Surely not where nVIDIA wants it to...Unless they REALLY JUST "DON'T CARE ABOUT GAMERS." I jest.
Apologies again for writing a whole article in the comments, just thought it might be worth an explanation of my speculation. While surely everything won't line up exactly how I forecast, I think it'll end up being close enough so the points are valid.
Feel free to pick me apart and call me crazy! :)
Well, considering the fact that a single GPU also won't be as fast (in most cases), I don't think that's much of a concern.
why not call this 5870x2?
A 4-way SLI box sitting on top of your PC case anyone? :D
As for the GPU. I love the matted industrial effect as oppossed to the glossy black that has been the norm. I'm very excited to see a performance review soon.
back to the bashing. I love bit-tech....just watch the flaming
+1
I think 5870 X2 makes more sense, if your in the market for this card you'll be educated. Nobody will be going to PC World and asking if the card will allow them to surf the internet.
Think i will ride it out and upgrade my GTX 280 as late as possible wich could be a while yet seeing it still tanks all games.
and what trick up their sleeve do they have waiting in cloak mode? (4890 x3) on a 45mm board.
You're not the only one. I'd be nice if bit-tech tested there X2 cards with a few more games that tend to be gimped by their drivers rather than games that are next to guaranteed to have frame rates in the 70s and 80s.
:D
Well, there's already a HD 5000 card without a batmobile cooler:
http://www.amd.com/uk/products/desktop/graphics/ati-radeon-hd-5000/hd-5750/Pages/ati-radeon-hd-5750-overview.aspx
And a 5999 :D
A Crossfire setup with 2 of those beasts, is going to cause some airflow headaches.
I personally think ATI has been a tad weak in naming the card, given its length, they should have named it the 'Trojan Magnum XL'
I'm not sure whether it will fit in my Antec P182 without having to remove the hard drive cage.
what's the point of having zillian frame rates per second with 2 FPS being the minimal due to incompatible new game engine, when you can only see 60? isn't it better to have 60FPS with a steady minimal of above 30?
what if those lucid boards actually work though.. 2 low end cards that don't have to deal with sli/crossfire driver code, and beat nvidia and ati's money maker sounds like a better deal to me
hope it pans out anyway.. still waiting on the review when the boards are out
Indeed. In my view, any dual-gpu solution is pretty much overkill in today's pc game market. Unless you play Crysis/Crysis Warhead ALL the time.
Do some homework.
Here it is alongside a 9800GX2 and a 3870X2
http://www.dvhardware.net/article26081.html
EDIT: on second thought maybe it wasn't quite that long considering the 3870X2 is around 9.5" the voodoo5 6000 was probably to be 10.5" only :p
Still a beast for the time though, with ridiculous heatsink for today's standards
now that is a great pic. ;)
http://www.tweakpc.de/news/14076/ebay-3dfx-voodoo-5-6000-128mb-wird-versteigert/
Looks like this particular one was auctioned last year. Best bid at the time the page was published was 1347€
That's some nice collector's item :)
Now with that support bracket that card may well have reached 11.5" which is the max length we've seen so far for a graphics card.
It was referred to as a "full length" card, which I suppose is a standard coming from the server environment.
Considering there is actually a standard for a card's maximum length, can we expect desktop oriented products to follow these server standards?
I hope so since the mod I'm planning on my V2010 currently won't allow much more than 11.5" with the 14 hard drives in the front half of the case
These shots were described by ATI as those of an early engineering sample, but I doubt the design will change much (if at all) or to the point that they'll be able to fit 2x RV870 on a PCB the same size as a 5870 :(