| GeForce 7950 GX2 | GeForce 7900 GTX | Radeon X1900 XTX | |
| Logo |
|
|
|
| Chip | 2x G71 | G71 | R580 |
| Transistoren | ca. 2x 278 Mio. | ca. 278 Mio. | ca. 384 Mio. |
| Fertigung | 90 nm | 90 nm | 90 nm |
| Chiptakt | 500 MHz | 650 MHz | 650 MHz |
| Pixel-Pipelines | 2x 24 | 24 | 16 |
| Shader-Einheiten pro Pipeline (MADD) | 2 | 2 | 3 |
| FLOPs (MADD/ADD) | 2x 192 GFLOPs | 250 GFLOPs | 374 GFLOPs |
| ROPs | 2x 16 | 16 | 16 |
| Pixelfüllrate | 2x 8000 MPix/s | 10400 MPix/s | 10400 MPix/s |
| TMUs je Pixel-Pipeline | 1 | 1 | 1 |
| Texelfüllrate | 2x 12000 MTex/s | 15600 MTex/s | 10400 MTex/s |
| Vertex-Shader | 2x 8 | 8 | 8 |
| Dreiecksdurchsatz | 2x 1000 MV/s | 1400 MV/s | 1300 MV/s |
| Pixelshader | PS 3.0 | PS 3.0 | PS 3.0 |
| Vertexshader | VS 3.0 | VS 3.0 | VS 3.0 |
| Speichermenge | 2x 512 GDDR3 | 512 GDDR3 | 512 GDDR3 |
| Speichertakt | 600 MHz | 800 MHz | 775 MHz |
| Speicherinterface | 2x 256 Bit | 256 Bit | 256 Bit |
| Speicherbandbreite | 2x 38400 MB/s | 51200 MB/s | 49600 MB/s |
| Präzision pro Kanal | FP16/FP32 | FP16/FP32 | FP32 |
| SLI/CF-Unterstützung | Ja | Ja | Ja |