Nom du GPU | R423 | G86 |
---|---|---|
GPU variant | R423 GL | G86-770-A2 |
Architecture | R400 | Tesla |
Fonderie | TSMC | TSMC |
Taille du processus | 130 nm | 80 nm |
Transistors | 160 million | 210 million |
Taille des matrices | 289 mm² | 127 mm² |
Date de publication | Dec 1st, 2004 | — |
---|---|---|
Génération | FireGL | — |
Production | End-of-life | — |
Prix de lancement | 1,099 USD | — |
Bus interface | PCIe 1.0 x16 | — |
Critiques | 5 in our database | — |
GPU clock | 493 MHz | 450 MHz |
---|---|---|
Mémoire clock | 475 MHz 950 Mbps effective | 400 MHz 800 Mbps effective |
Shader clock | — | 900 MHz |
Taille de la mémoire | 256 MB | 512 MB |
---|---|---|
Type de mémoire | GDDR3 | DDR2 |
Bus mémoire | 256 bit | 128 bit |
Bande passante | 30.40 GB/s | 12.80 GB/s |
Pixel shaders | 16 | — |
---|---|---|
Vertex shaders | 6 | — |
TMUs | 16 | 8 |
ROPs | 16 | 4 |
Shading units | — | 16 |
Comptage SM | — | 1 |
Cache L2 | — | 32 KB |
Taux de pixel | 7.888 GPixel/s | 1.800 GPixel/s |
---|---|---|
Vertex rate | 739.5 MVertices/s | — |
Taux de texture | 7.888 GTexel/s | 3.600 GTexel/s |
FP32 (float) performance | — | 28.80 GFLOPS |
Taille Slot | Single-slot | MXM Module |
---|---|---|
Longueur | 211 mm 8.3 inches | — |
Taille | 111 mm 4.4 inches | — |
TDP | 91 W | 20 W |
Suggestions pour le PSU | 250 W | — |
Sorties | 2x DVI1x S-Video | No outputs |
Connecteurs de puissance | 1x 6-pin | — |
Board number | A322 | — |
DirectX | 9.0b (9_2) | 11.1 (10_0) |
---|---|---|
OpenGL | 2.1 | 3.3 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Pixel shader | 2.0b | — |
Vertex shader | 2.0b | — |
CUDA | — | 1.1 |
Shader model | — | 4.0 |
Date de publication | — | May 1st, 2007 |
---|---|---|
Génération | — | GeForce 8M (8000M) |
Production | — | End-of-life |
Bus interface | — | MXM-II |
Prédécesseur | — | GeForce Go 7 |
Successeur | — | GeForce 9M |