Nom du GPU | GF119 | G71 |
---|---|---|
GPU variant | N12M-GS | G71-U-N-A2 |
Architecture | Fermi 2.0 | Curie |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 90 nm |
Transistors | 292 million | 278 million |
Taille des matrices | 79 mm² | 196 mm² |
Date de publication | Jan 5th, 2011 | — |
---|---|---|
Génération | GeForce 400M | — |
Production | End-of-life | — |
Bus interface | PCIe 2.0 x16 | — |
Critiques | 2 in our database | — |
Prédécesseur | GeForce 300M | — |
Successeur | GeForce 500M | — |
GPU clock | 574 MHz | 650 MHz |
---|---|---|
Shader clock | 1147 MHz | — |
Mémoire clock | 800 MHz 1600 Mbps effective | 660 MHz 1320 Mbps effective |
Taille de la mémoire | 512 MB | 512 MB |
---|---|---|
Type de mémoire | DDR3 | GDDR3 |
Bus mémoire | 64 bit | 256 bit |
Bande passante | 12.80 GB/s | 42.24 GB/s |
Shading units | 48 | — |
---|---|---|
TMUs | 8 | 24 |
ROPs | 4 | 16 |
Comptage SM | 1 | — |
Cache L1 | 64 KB (per SM) | — |
Cache L2 | 128 KB | — |
Pixel shaders | — | 24 |
Vertex shaders | — | 8 |
Taux de pixel | 1.148 GPixel/s | 10.40 GPixel/s |
---|---|---|
Taux de texture | 4.592 GTexel/s | 15.60 GTexel/s |
FP32 (float) performance | 110.1 GFLOPS | — |
FP64 (double) performance | 9.176 GFLOPS (1:12) | — |
Vertex rate | — | 1.300 GVertices/s |
TDP | 12 W | 81 W |
---|---|---|
Sorties | No outputs | 2x DVI1x S-Video |
Taille Slot | — | Single-slot |
Suggestions pour le PSU | — | 250 W |
Connecteurs de puissance | — | 1x 6-pin |
Board number | — | P348 |
DirectX | 12 (11_0) | 9.0c (9_3) |
---|---|---|
OpenGL | 4.6 | 2.1 |
OpenCL | 1.1 | — |
Vulkan | — | — |
CUDA | 2.1 | — |
Shader model | 5.1 | 3.0 |
Date de publication | — | Oct 1st, 2006 |
---|---|---|
Génération | — | GeForce 7 PCIe |
Production | — | End-of-life |
Bus interface | — | PCIe 1.0 x16 |
Critiques | — | 145 in our database |
Prédécesseur | — | GeForce 6 PCIe |
Successeur | — | GeForce 8 |