Nom du GPU | G94 | GF106 |
---|---|---|
GPU variant | G94-300-A1 | GF106-250-KA-A1 |
Architecture | Tesla | Fermi |
Fonderie | TSMC | TSMC |
Taille du processus | 65 nm | 40 nm |
Transistors | 505 million | 1,170 million |
Taille des matrices | 240 mm² | 238 mm² |
Date de publication | Feb 21st, 2008 | Sep 13th, 2010 |
---|---|---|
Génération | GeForce 9 | GeForce 400 |
Production | End-of-life | End-of-life |
Prix de lancement | 179 USD | 129 USD |
Bus interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Critiques | 151 in our database | 80 in our database |
Prédécesseur | GeForce 8 | GeForce 200 |
Successeur | GeForce 200 | GeForce 500 |
GPU clock | 650 MHz | 783 MHz |
---|---|---|
Shader clock | 1625 MHz | 1566 MHz |
Mémoire clock | 900 MHz 1800 Mbps effective | 902 MHz 3.6 Gbps effective |
Taille de la mémoire | 512 MB | 1024 MB |
---|---|---|
Type de mémoire | GDDR3 | GDDR5 |
Bus mémoire | 256 bit | 128 bit |
Bande passante | 57.60 GB/s | 57.73 GB/s |
Shading units | 64 | 192 |
---|---|---|
TMUs | 32 | 32 |
ROPs | 16 | 16 |
Comptage SM | 8 | 4 |
Cache L2 | 64 KB | 256 KB |
Cache L1 | — | 64 KB (per SM) |
Taux de pixel | 10.40 GPixel/s | 6.264 GPixel/s |
---|---|---|
Taux de texture | 20.80 GTexel/s | 25.06 GTexel/s |
FP32 (float) performance | 208.0 GFLOPS | 601.3 GFLOPS |
FP64 (double) performance | — | 50.11 GFLOPS (1:12) |
Taille Slot | Single-slot | Dual-slot |
---|---|---|
Longueur | 229 mm 9 inches | 210 mm 8.3 inches |
TDP | 95 W | 106 W |
Suggestions pour le PSU | 250 W | 300 W |
Sorties | 2x DVI1x S-Video | 2x DVI1x mini-HDMI |
Connecteurs de puissance | 1x 6-pin | 1x 6-pin |
Board number | P545 | P1060 |
Taille | — | 111 mm 4.4 inches |
DirectX | 11.1 (10_0) | 12 (11_0) |
---|---|---|
OpenGL | 3.3 | 4.6 |
OpenCL | 1.1 | 1.1 |
Vulkan | — | — |
CUDA | 1.1 | 2.1 |
Shader model | 4.0 | 5.1 |