Reply 380 of 648, by Standard Def Steve
I found a PCI-E GeForce 6800GS the other day, so I decided to stick it in my overclocked Q6700 to see what it could do with absolutely no CPU bottleneck.
The 6800GS appears to be roughly the same speed as a 6800GT. In 3DMark03, the GS scored 13452; the GT paired with a 2.64GHz Athlon 64 scored 12074. The only major difference was in Wings of Fury, where the Core 2 Quad gave the GS a huge boost over the 6800GT/A64 setup.
So how's it in Doom 3?
Core 2 Quad Q6700 @ 3.33GHz/1333FSB, GeForce 6800GS PCI-E (309.08), 8GB DDR2-667 4-4-4-12-1T, Asus P5N-E SLI (nForce 650i), X-Fi Ti, Win7 64 SP1
640x480 Medium: 188.8
1024x768 Ultra: 104.6
1280x1024 Ultra: 77.6
1600x1200 Ultra: 42.1
Completely video bottlenecked, even at 640x480! The Q6700 can hit 265.4 fps at 1024x768/Ultra with a faster video card:
94 MHz NEC VR4300 | SGI Reality CoPro | 8MB RDRAM | Each game gets its own SSD - nooice!