Nom du GPU | G72 | G84 |
---|---|---|
Architecture | Curie | Tesla |
Fonderie | TSMC | TSMC |
Taille du processus | 90 nm | 80 nm |
Transistors | 112 million | 289 million |
Taille des matrices | 81 mm² | 169 mm² |
GPU variant | — | G84-400-A2 |
Date de publication | Mar 22nd, 2006 | Sep 21st, 2007 |
---|---|---|
Génération | GeForce 7 PCIe | GeForce 8 |
Production | End-of-life | End-of-life |
Bus interface | PCIe 1.0 x16 | PCIe 1.0 x16 |
Prédécesseur | GeForce 6 PCIe | GeForce 7 PCIe |
Successeur | GeForce 8 | GeForce 9 |
Critiques | — | 183 in our database |
GPU clock | 475 MHz | 675 MHz |
---|---|---|
Mémoire clock | 405 MHz 810 Mbps effective | 1008 MHz 2 Gbps effective |
Shader clock | — | 1450 MHz |
Taille de la mémoire | 64 MB | 512 MB |
---|---|---|
Type de mémoire | DDR2 | GDDR3 |
Bus mémoire | 64 bit | 128 bit |
Bande passante | 6.480 GB/s | 32.26 GB/s |
Pixel shaders | 8 | — |
---|---|---|
Vertex shaders | 5 | — |
TMUs | 8 | 16 |
ROPs | 4 | 8 |
Shading units | — | 32 |
Comptage SM | — | 4 |
Cache L2 | — | 32 KB |
Taux de pixel | 1.900 GPixel/s | 5.400 GPixel/s |
---|---|---|
Vertex rate | 593.8 MVertices/s | — |
Taux de texture | 3.800 GTexel/s | 10.80 GTexel/s |
FP32 (float) performance | — | 92.80 GFLOPS |
Taille Slot | Single-slot | Single-slot |
---|---|---|
TDP | unknown | 75 W |
Suggestions pour le PSU | 200 W | 250 W |
Sorties | 1x DVI1x VGA1x S-Video | 2x DVI |
Connecteurs de puissance | None | 1x 6-pin |
Board number | P381 | P401 |
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 |