Nom du GPU | G73 | G84 |
---|---|---|
GPU variant | G73-N-B1 | G84-303-A2 |
Architecture | Curie | Tesla |
Fonderie | TSMC | TSMC |
Taille du processus | 90 nm | 80 nm |
Transistors | 177 million | 289 million |
Taille des matrices | 125 mm² | 169 mm² |
Date de publication | Mar 22nd, 2006 | Apr 17th, 2007 |
---|---|---|
Génération | GeForce 7 PCIe | GeForce 8 |
Production | End-of-life | End-of-life |
Bus interface | PCIe 1.0 x16 | PCIe 1.0 x16 |
Critiques | 83 in our database | 183 in our database |
Prédécesseur | GeForce 6 PCIe | GeForce 7 PCIe |
Successeur | GeForce 8 | GeForce 9 |
Prix de lancement | — | 159 USD |
GPU clock | 400 MHz | 600 MHz |
---|---|---|
Mémoire clock | 400 MHz 800 Mbps effective | 750 MHz 1500 Mbps effective |
Shader clock | — | 1450 MHz |
Taille de la mémoire | 256 MB | 128 MB |
---|---|---|
Type de mémoire | DDR2 | GDDR3 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 12.80 GB/s | 24.00 GB/s |
Pixel shaders | 12 | — |
---|---|---|
Vertex shaders | 5 | — |
TMUs | 12 | 16 |
ROPs | 8 | 8 |
Shading units | — | 32 |
Comptage SM | — | 4 |
Cache L2 | — | 32 KB |
Taux de pixel | 3.200 GPixel/s | 4.800 GPixel/s |
---|---|---|
Vertex rate | 500.0 MVertices/s | — |
Taux de texture | 4.800 GTexel/s | 9.600 GTexel/s |
FP32 (float) performance | — | 92.80 GFLOPS |
Taille Slot | Single-slot | Single-slot |
---|---|---|
TDP | 27 W | 47 W |
Suggestions pour le PSU | 200 W | 200 W |
Sorties | 1x DVI1x VGA1x S-Video | 2x DVI |
Connecteurs de puissance | None | None |
Board number | P501, P900 | P402 |
Longueur | — | 170 mm 6.7 inches |
DirectX | 9.0c (9_3) | 11.1 (10_0) |
---|---|---|
OpenGL | 2.1 | 3.3 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 3.0 | 4.0 |
CUDA | — | 1.1 |