Nom du GPU | G71 | GF119 |
---|---|---|
GPU variant | G71-N-A2 | GF119-825-A1 |
Architecture | Curie | Fermi 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 90 nm | 40 nm |
Transistors | 278 million | 292 million |
Taille des matrices | 196 mm² | 79 mm² |
Date de publication | Apr 2nd, 2006 | Jun 26th, 2012 |
---|---|---|
Génération | GeForce 7 AGP | NVS |
Production | End-of-life | End-of-life |
Bus interface | AGP 8x | PCIe 2.0 x16 |
Critiques | 145 in our database | 26 in our database |
Prédécesseur | GeForce 6 AGP | — |
Successeur | GeForce 8 | — |
Prix de lancement | — | 159 USD |
GPU clock | 450 MHz | 523 MHz |
---|---|---|
Mémoire clock | 660 MHz 1320 Mbps effective | 875 MHz 1750 Mbps effective |
Shader clock | — | 1046 MHz |
Taille de la mémoire | 256 MB | 512 MB |
---|---|---|
Type de mémoire | GDDR3 | DDR3 |
Bus mémoire | 256 bit | 64 bit |
Bande passante | 42.24 GB/s | 14.00 GB/s |
Pixel shaders | 20 | — |
---|---|---|
Vertex shaders | 7 | — |
TMUs | 20 | 8 |
ROPs | 16 | 4 |
Shading units | — | 48 |
Comptage SM | — | 1 |
Cache L1 | — | 64 KB (per SM) |
Cache L2 | — | 128 KB |
Taux de pixel | 7.200 GPixel/s | 1.046 GPixel/s |
---|---|---|
Vertex rate | 787.5 MVertices/s | — |
Taux de texture | 9.000 GTexel/s | 4.184 GTexel/s |
FP32 (float) performance | — | 100.4 GFLOPS |
FP64 (double) performance | — | 8.368 GFLOPS (1:12) |
Taille Slot | Single-slot | Single-slot |
---|---|---|
TDP | 65 W | 20 W |
Suggestions pour le PSU | 250 W | 200 W |
Sorties | 1x DVI1x S-Video | 2x DisplayPort |
Connecteurs de puissance | 1x Molex | None |
Board number | P492 | P2014 |
Longueur | — | 156 mm 6.1 inches |
DirectX | 9.0c (9_3) | 12 (11_0) |
---|---|---|
OpenGL | 2.1 | 4.6 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 3.0 | 5.1 |
CUDA | — | 2.1 |