Nom du GPU | G84 | GF108 |
---|---|---|
GPU variant | G84-303-A2 | GF108-300-A1 |
Architecture | Tesla | Fermi |
Fonderie | TSMC | TSMC |
Taille du processus | 80 nm | 40 nm |
Transistors | 289 million | 585 million |
Taille des matrices | 169 mm² | 116 mm² |
Date de publication | Apr 17th, 2007 | — |
---|---|---|
Génération | GeForce 8 | — |
Production | End-of-life | — |
Prix de lancement | 159 USD | — |
Bus interface | PCIe 1.0 x16 | — |
Critiques | 183 in our database | — |
Prédécesseur | GeForce 7 PCIe | — |
Successeur | GeForce 9 | — |
GPU clock | 540 MHz | 672 MHz |
---|---|---|
Shader clock | 1190 MHz | 1344 MHz |
Mémoire clock | 700 MHz 1400 Mbps effective | 785 MHz 3.1 Gbps effective |
Taille de la mémoire | 512 MB | 1024 MB |
---|---|---|
Type de mémoire | GDDR3 | GDDR5 |
Bus mémoire | 128 bit | 64 bit |
Bande passante | 22.40 GB/s | 25.12 GB/s |
Shading units | 32 | 96 |
---|---|---|
TMUs | 16 | 16 |
ROPs | 8 | 4 |
Comptage SM | 4 | 2 |
Cache L2 | 32 KB | 128 KB |
Cache L1 | — | 64 KB (per SM) |
Taux de pixel | 4.320 GPixel/s | 2.688 GPixel/s |
---|---|---|
Taux de texture | 8.640 GTexel/s | 10.75 GTexel/s |
FP32 (float) performance | 76.16 GFLOPS | 258.0 GFLOPS |
FP64 (double) performance | — | 21.50 GFLOPS (1:12) |
Taille Slot | Single-slot | MXM Module |
---|---|---|
Longueur | 170 mm 6.7 inches | — |
TDP | 47 W | 25 W |
Suggestions pour le PSU | 200 W | — |
Sorties | 2x DVI1x S-Video | No outputs |
Connecteurs de puissance | None | — |
Board number | P402, P403 | — |
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 |
Date de publication | — | Sep 17th, 2012 |
---|---|---|
Génération | — | NVS Mobile (x200M) |
Production | — | End-of-life |
Bus interface | — | MXM |
Critiques | — | 26 in our database |