Nom du GPU | G80 | GK208 |
---|---|---|
GPU variant | G80-450-A3 | — |
Architecture | Tesla | Kepler 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 90 nm | 28 nm |
Transistors | 681 million | 1,020 million |
Taille des matrices | 484 mm² | 87 mm² |
Date de publication | May 2nd, 2007 | — |
---|---|---|
Génération | GeForce 8 | — |
Production | End-of-life | — |
Prix de lancement | 829 USD | — |
Bus interface | PCIe 1.0 x16 | — |
Critiques | 403 in our database | — |
Prédécesseur | GeForce 7 PCIe | — |
Successeur | GeForce 9 | — |
GPU clock | 612 MHz | 889 MHz |
---|---|---|
Shader clock | 1512 MHz | — |
Mémoire clock | 1080 MHz 2.2 Gbps effective | 600 MHz 2.4 Gbps effective |
Taille de la mémoire | 768 MB | 1024 MB |
---|---|---|
Type de mémoire | GDDR3 | GDDR5 |
Bus mémoire | 384 bit | 64 bit |
Bande passante | 103.7 GB/s | 19.20 GB/s |
Shading units | 128 | 192 |
---|---|---|
TMUs | 32 | 16 |
ROPs | 24 | 8 |
Comptage SM | 16 | — |
Cache L2 | 96 KB | 512 KB |
Comptage SMX | — | 1 |
Cache L1 | — | 16 KB (per SMX) |
Taux de pixel | 14.69 GPixel/s | 3.556 GPixel/s |
---|---|---|
Taux de texture | 39.17 GTexel/s | 14.22 GTexel/s |
FP32 (float) performance | 387.1 GFLOPS | 341.4 GFLOPS |
FP64 (double) performance | — | 14.22 GFLOPS (1:24) |
Taille Slot | Dual-slot | MXM Module |
---|---|---|
Longueur | 270 mm 10.6 inches | — |
TDP | 171 W | 30 W |
Suggestions pour le PSU | 450 W | — |
Sorties | 2x DVI1x S-Video | No outputs |
Connecteurs de puissance | 2x 6-pin | — |
Board number | P355 | — |
DirectX | 11.1 (10_0) | 12 (11_0) |
---|---|---|
OpenGL | 3.3 | 4.6 |
OpenCL | 1.1 (1.0) | 3.0 |
Vulkan | — | 1.1 |
CUDA | 1.0 | 3.5 |
Shader model | 4.0 | 5.1 |
Date de publication | — | Jul 23rd, 2013 |
---|---|---|
Génération | — | Quadro Mobile (Kx100M) |
Production | — | End-of-life |
Bus interface | — | MXM-A (3.0) |
Critiques | — | 26 in our database |