Earlier this week we previewed the performance of 512SP GeForce GTX 480. Expreview has grabbed some additional benchmarks on it, in which you can see how it performs against the ordinary GTX 480.
The drivers used were Forceware 258.96. The screenshot indicates that this card features 512 CUDA cores and default clocks.
Under the Extreme mode with 3DMark Vantage, 512SP GTX 480 got a GPU score of 10072 while the 480SP version scored at 9521, showing a slight performance difference.
According to the Feature Test 1, 512SP delivers better texture fill performance of 41.55 GTEXELS/S, compared to 38.82 GTEXELS/S on the 480SP-equipped model.
Under the enthusiast mode with Crysis Warhead (1920×1200, 8xAA on), the 512SP GTX 480 runs at 34.72fps, while the 480SP model at 32.96fps.