But won' t NVIDIA just re-take their current lead with the 9900 series?
Yes and no.
Rumors on the 9900 series are sketchy, but from what I can tell, the move from 8800GTX to 9900GTX isn' t quite as significant as the move from HD3870 to HD 4870. ATI is fixing the perfromance holes with the 3800 series. Meaning that the HD 4870 won' t be too far behind the 9900GTX. But here' s what you have to consider.
-The 9900GTX will be at least 100$ more than the HD 4870
-There doesn' t appear to be a 9900GX2, at least not initially. I don' t see how it would be physically possible either especially if they stay at 65nm.
-Even if it did exist, it wouldn' t matter because SLI scales like shit.
With this in mind. The most powerful graphics solution this summer I' m predicting will be two HD 4870X2 in XCrossfire, the HD 4870X2 will be the best card naturally. Nvidia will likely still have the single GPU performance crown though.
Like this gen Nvidia will win with texel performance. However this time ATI will have a shader advantage. If you want the best and comparing 9900GTX sli against 4870X2 Xcrossfire. You get:
-9900GTX sli (rough estimate based a guestimate on clock speeds)
Total shader flops
1440 Gflops without MUL
Texel performance (TMUs) billions texels per second
144
128 GBps bandwidth
1024GB each GPU
-HD 4870X2 Xcrossfire
Total Shader flops
4032 Gflops
Texel performance
108.8
108 GBps bandwidth
1024GB per GPU
This gen:
-9800GTX
Shaders no MUL
432 Gflops
Texels per second
43.2
HD3870X2
Shaders
992 Gflops
Billion Texels per second
24.8
That' s probably hard to read, but my pont is that you can see how the HD 4870X2 performs favorably compared to the 9900GTX while the the 3870X2 does not do so well against the 9800GTX. In some cases the 9900 series will beat the 4800 series, but overall I think ATI has a really good solution next round.
Yeah, and ATI sucks. I won' t buy any ATI cards after the abomination kown as the 1900.
The 1900 was competing agains Nvidias 7800/7900 series. The 1900 performed admirably. If I remember correctely you had issues with their drivers because they didn' t support an odd resolution you had.
ATI' s drivers are much better these days and support all the ghetto resolutions you could ask for, and much better than Nvidias shit stain attempts. If you have Vista, Nvidia is the second leading cause for crashes. Trust me, I know. ATi has much more stable drivers.
< Message edited by agent ghost -- 16 May 08 20:11:29 >