NVIDIA Single Card, Multi-GPU: GeForce 7950 GX2
by Derek Wilson on June 5, 2006 12:00 PM EST- Posted in
- GPUs
X3: Reunion
For our final test, the 7950 GX2 comes out on top once again. While we are a little bit CPU limited at the very high end, the 7950 GX2 still pulls away from the pack.
High resolution increases the lead the 7950 GX2 has over the rest of the contenders. With X3, all these cards remain playable up to 2048x1536, and 4xAA is even an option as well. The power of the 7950 GX2 isn't really necessary for X3 unless resolutions over 2048x1536 are required.
For our final test, the 7950 GX2 comes out on top once again. While we are a little bit CPU limited at the very high end, the 7950 GX2 still pulls away from the pack.
High resolution increases the lead the 7950 GX2 has over the rest of the contenders. With X3, all these cards remain playable up to 2048x1536, and 4xAA is even an option as well. The power of the 7950 GX2 isn't really necessary for X3 unless resolutions over 2048x1536 are required.
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JarredWalton - Monday, June 5, 2006 - link
Yes, SLI profiles are used for full utilization of the GX2 card. (AFAIK - Derek can correct me if I'm wrong.)DerekWilson - Monday, June 5, 2006 - link
SLI profiles are used if availalbe, but SLI profiles are never required to enable multi-GPU support on NVIDIA hardware.there are some advanced options for enabling multi-GPU or single-GPU rendering in the control panel -- even down to the AFR or SFR mode type (and SLIAA modes as a fallback if nothing else will work for you).
in short -- required: no, used: yes.
araczynski - Monday, June 5, 2006 - link
haven't read the article yet as I didn't see reference to Oblivion benchmarks, and lets be honest, that's the only game out these days that's worth benchmarking (in terms of actually giving the high end cards an actual workout).DigitalFreak - Monday, June 5, 2006 - link
It's amazing all the cool stuff you can do with PCI Express.Sniderhouse - Monday, June 5, 2006 - link
The Voodoo5 5500 had two GPUs on a single card which did true SLI, not to mention the Voodoo5 6000 which had four GPUs, but never really made it to market.
shabby - Tuesday, June 6, 2006 - link
The x24 was also a dual pcb video card, thats what he meant. Not dual chip or whatever.timmiser - Monday, June 5, 2006 - link
Exactly what I was thinking!DerekWilson - Monday, June 5, 2006 - link
Perhaps I should have said successful products ... or products that were availble in any real quantity :-)photoguy99 - Monday, June 5, 2006 - link
From page 1, what limitations are being referred to?Ryan Smith - Monday, June 5, 2006 - link
DX9 itself has a good deal of overhead in some situations, something Microsoft is changing for DX10. We'll have more on that in our upcomming Vista article later this week.