More Performance Testing
We also tested a few more games in order to try and make sure that CrossFire actually accelerated other applications than the ones we tested initially. We can confirm from experience a few more titles that work with this solution. Specifically, we saw performance improvements in Gears of War and Microsoft Flight Similator X.
We also tested Universe at War (an RTS game) and Guitar Hero III (a music game). Guitar Hero III is capped at 60 fps, and we can at least say that frame rate wasn't hurt by CrossFire: both solutions stayed pegged at 60fps the entire time we played at 2560x1600.
Universe at war didn't show any CrossFire improvement. Not all titles will benefit from the 3870x2 over a single GPU version of the card, as is to be expected. But no matter how you slice it CrossFire looks a lot better than it used to especially in the form of the 3870x2.
Final Words
This is a step beyond what NVIDIA offers with single card multiGPU 7950 GX2 cards in form factor and ease of use. While any multiGPU solution will still not be able to improve performance across the board, more game makers are aware of the need to consider this problem now than in years past.
We have also often favored NVIDIA's multiGPU solutions because ease of use, driver support, and compatibility were head and feet above AMD's CrossFire. This launch not only shows that AMD is committed to their multiGPU business, but that we are finally seeing AMD put multiGPU pressure on NVIDIA. This raises the bar on the way multiGPU systems should work and NVIDIA had better be paying attention.
Our hope is that AMD will continue to push forward to make sure that new games coming out will have full CrossFire support. AMD has really come through on this one, and we certainly hope they can keep up their commitment to delivering quality multiGPU drivers and hardware going forward.
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flyingalan - Monday, February 11, 2008 - link
As one of a large flightsim community, can I thank the testers for including it as one of the tested games on this graphics card.I would plead that it is included as one of the tests in any future CPU/graphics etc reviews, not all of us are war games/shooter games fans and some variety would be nice.
CDex - Thursday, February 7, 2008 - link
"its sad that it takes 2 of their cards to beat 1 of nvidias"It's sad that the fan~boi mind cannot appreciate cool technology without feeling insecure about the manufacturer of the hardware in their own precious machine. Do you think the corporate entity that you seem to love so much would show you the same loyalty?
Fan~boi~ism is psychologically no different than the schoolyard clique mentality, which stems from insecurity and immaturity. Grow up and be an independent thinker. It will benefit both your mind and your wallet.
diablosinc - Thursday, February 7, 2008 - link
i'll build the chapel, brother...and you preach it!knowom - Thursday, February 7, 2008 - link
I realize they're different markets, but it's ironic to me AMD gave Intel flack about it's dual die approach for cpus and comes out with a dual chip approach for gpus. I think Nvidia should give them shit about it and then just come out with a dual die approach haha.MrKaz - Thursday, February 7, 2008 - link
Nope. You are mixing things up.AMD did first the dual CPU with 4x4 or quadFX, Intel follows with an also worthless implementation called skulltrail.
About the dual die, who knows maybe ATI will do it first too since they already have the 512bit memory interface from the R600 design (Nvidia doesn’t have it), just plug in two 256 bit RV670 glued together ;) and there you have a much more elegant and cheaper 3870 X2.
I think you all whine when AMD doesn’t deliver or deliver. I smell fanatic.
DigitalFreak - Thursday, February 7, 2008 - link
Dual die does not equal dual cpu, smacktard. 4x4/Skulltrail has nothing to do with what he was talking about.diablosinc - Thursday, February 7, 2008 - link
ahh, but it all has to do with all of our manufacturers, when we allow our threads to denigrate into fanboi p**sing matches. but i think i've hit upon a formula that explains it.intel = 5 letters, amd = 3. intel wins.
nvidia = 6 letters, ati = 3. nvidia has twice the performance (unless you want to argue that its amd/ati = 6 letters, one punctuation mark, giving them a slight edge).
what? then you tell me what everyone is on about!! all i'm saying is that, compared with the logic behind many arguments which spring up when these threads go fanboi...my formula almost makes sense!
remember to read it all and laugh, folks. ultimately...you're right about what you want. thats what it all comes down to...you are right. whatever your opinion, whatever your rationale...you are right. not these other people who want to tell you what and how to think.
amd/ati, intel, nvidia = at the buyer's discretion, based on his/her needs.
okay? okay...
now can we move along to some real issues here?
michal1980 - Wednesday, February 6, 2008 - link
unfair to compare a new solution to a card that by nvidia standards is now nearly 3 generations ago?and while I understand the need to say Praise amd for finally getting performance back. its sad that it takes 2 of their cards to beat 1 of nvidias
Amiga500 - Thursday, February 7, 2008 - link
"its sad that it takes 2 of their cards to beat 1 of nvidias"Its two chips on one card...
Seriously, how many people are choosing to see it as two cards? The PC sees it as one card, no crossfire drivers within the OS are necessary.
bigboxes - Wednesday, February 6, 2008 - link
You sound like a fanboy with your comments. Does it really matter if this is company X? Judge it on it's merits alone. Most of us will buy the card that performs the best for the $$.This product is a successful implementation of dual cores in a single card solution. nVidia's attempt at such a card was poorly executed. This review is just comparing the last attempt by nVidia at a dual gpu card. Yes, it took two AMD cores to outperform one of nVidia's latest and greatest, but it's in a single card. Very promising without breaking the bank, especially if one does not have two PCI-Express slots or the skills to set up a SLI/Crossfire in a proper manner.
It also looks like AMD's new card does this all without much of a hiccup. This is good news for us all. Don't worry for all of you that care which maker is on top. nVidia will come out with their entry in due time. We will have to wait and see if their entry will be as seamless as this AMD setup. Maybe, just maybe, AMD can do something right now and then.