Nom du GPU | GF108 | NV25 |
---|---|---|
GPU variant | GF108-400-A1 | NV25 GL |
Architecture | Fermi | Kelvin |
Fonderie | TSMC | TSMC |
Taille du processus | 40 nm | 150 nm |
Transistors | 585 million | 63 million |
Taille des matrices | 116 mm² | 142 mm² |
Date de publication | Feb 9th, 2011 | Feb 19th, 2002 |
---|---|---|
Génération | GeForce 400 | Quadro4 XGL |
Production | End-of-life | End-of-life |
Bus interface | PCIe 1.0 x16 | AGP 4x |
Critiques | 5 in our database | 26 in our database |
Prédécesseur | GeForce 200 | — |
Successeur | GeForce 500 | — |
GPU clock | 810 MHz | 300 MHz |
---|---|---|
Shader clock | 1620 MHz | — |
Mémoire clock | 667 MHz 1334 Mbps effective | 325 MHz 650 Mbps effective |
Taille de la mémoire | 1024 MB | 128 MB |
---|---|---|
Type de mémoire | DDR3 | DDR |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 21.34 GB/s | 10.40 GB/s |
Shading units | 96 | — |
---|---|---|
TMUs | 16 | 8 |
ROPs | 4 | 8 |
Comptage SM | 2 | — |
Cache L1 | 64 KB (per SM) | — |
Cache L2 | 256 KB | — |
Pixel shaders | — | 4 |
Vertex shaders | — | 2 |
Taux de pixel | 3.240 GPixel/s | 2.400 GPixel/s |
---|---|---|
Taux de texture | 12.96 GTexel/s | 2.400 GTexel/s |
FP32 (float) performance | 311.0 GFLOPS | — |
FP64 (double) performance | 25.92 GFLOPS (1:12) | — |
Vertex rate | — | 150.0 MVertices/s |
Taille Slot | Single-slot | Single-slot |
---|---|---|
Longueur | 145 mm 5.7 inches | — |
TDP | 65 W | unknown |
Suggestions pour le PSU | 250 W | 200 W |
Sorties | 1x DVI1x HDMI1x VGA | 2x DVI1x S-Video |
Connecteurs de puissance | None | None |
Board number | P1071 | — |
DirectX | 12 (11_0) | 8.1 |
---|---|---|
OpenGL | 4.6 | 1.5 |
OpenCL | 1.1 | — |
Vulkan | — | — |
CUDA | 2.1 | — |
Shader model | 5.1 | — |
Pixel shader | — | 1.3 |
Vertex shader | — | 1.1 |