Nom du GPU | G92 | G94 |
---|---|---|
GPU variant | G92-270-A2 | G94-300-A1 |
Architecture | Tesla | Tesla |
Fonderie | TSMC | TSMC |
Taille du processus | 65 nm | 65 nm |
Transistors | 754 million | 505 million |
Taille des matrices | 324 mm² | 240 mm² |
Date de publication | Feb 1st, 2008 | Jul 29th, 2008 |
---|---|---|
Génération | GeForce 8 | GeForce 9 |
Production | End-of-life | End-of-life |
Bus interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Critiques | 403 in our database | 151 in our database |
Prédécesseur | GeForce 7 PCIe | GeForce 8 |
Successeur | GeForce 9 | GeForce 200 |
GPU clock | 600 MHz | 500 MHz |
---|---|---|
Shader clock | 1500 MHz | 1250 MHz |
Mémoire clock | 900 MHz 1800 Mbps effective | 1000 MHz 2 Gbps effective |
Taille de la mémoire | 512 MB | 768 MB |
---|---|---|
Type de mémoire | GDDR3 | DDR2 |
Bus mémoire | 256 bit | 192 bit |
Bande passante | 57.60 GB/s | 48.00 GB/s |
Shading units | 112 | 48 |
---|---|---|
TMUs | 56 | 24 |
ROPs | 16 | 12 |
Comptage SM | 14 | 6 |
Cache L2 | 64 KB | 48 KB |
Taux de pixel | 9.600 GPixel/s | 6.000 GPixel/s |
---|---|---|
Taux de texture | 33.60 GTexel/s | 12.00 GTexel/s |
FP32 (float) performance | 336.0 GFLOPS | 120.0 GFLOPS |
Taille Slot | Single-slot | Single-slot |
---|---|---|
Longueur | 229 mm 9 inches | — |
TDP | 125 W | unknown |
Suggestions pour le PSU | 300 W | 200 W |
Sorties | 2x DVI | 1x DVI1x VGA1x S-Video |
Connecteurs de puissance | 1x 6-pin | 1x 6-pin |
Board number | — | P545 |
DirectX | 11.1 (10_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | 1.1 | 1.1 |
Vulkan | — | — |
CUDA | 1.1 | 1.1 |
Shader model | 4.0 | 4.0 |