Nom du GPU | G80 | GF119 |
---|---|---|
GPU variant | G80-450-A3 | GF119-300-A1 |
Architecture | Tesla | Fermi 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 90 nm | 40 nm |
Transistors | 681 million | 292 million |
Taille des matrices | 484 mm² | 79 mm² |
Date de publication | May 2nd, 2007 | Apr 2nd, 2012 |
---|---|---|
Génération | GeForce 8 | GeForce 700 |
Production | End-of-life | End-of-life |
Prix de lancement | 829 USD | — |
Bus interface | PCIe 1.0 x16 | PCI |
Critiques | 403 in our database | — |
Prédécesseur | GeForce 7 PCIe | — |
Successeur | GeForce 9 | — |
GPU clock | 612 MHz | 810 MHz |
---|---|---|
Shader clock | 1512 MHz | 1620 MHz |
Mémoire clock | 1080 MHz 2.2 Gbps effective | 667 MHz 1334 MHz effective |
Taille de la mémoire | 768 MB | 512 MB |
---|---|---|
Type de mémoire | GDDR3 | DDR3 |
Bus mémoire | 384 bit | 64 bit |
Bande passante | 103.7 GB/s | 10.67 GB/s |
Shading units | 128 | 48 |
---|---|---|
TMUs | 32 | 8 |
ROPs | 24 | 4 |
Comptage SM | 16 | 1 |
Cache L2 | 96 KB | 128 KB |
Cache L1 | — | 64 KB (per SM) |
Taux de pixel | 14.69 GPixel/s | 1.620 GPixel/s |
---|---|---|
Taux de texture | 39.17 GTexel/s | 6.480 GTexel/s |
FP32 (float) performance | 387.1 GFLOPS | 155.5 GFLOPS |
FP64 (double) performance | — | 12.96 GFLOPS (1:12) |
Taille Slot | Dual-slot | Single-slot |
---|---|---|
Longueur | 270 mm 10.6 inches | 168 mm 6.6 inches |
TDP | 171 W | 29 W |
Suggestions pour le PSU | 450 W | 350 W |
Sorties | 2x DVI1x S-Video | 1x DVI1x HDMI1x VGA |
Connecteurs de puissance | 2x 6-pin | None |
Board number | P355 | P1310 |
DirectX | 11.1 (10_0) | 12 (11_0) |
---|---|---|
OpenGL | 3.3 | 4.6 |
OpenCL | 1.1 (1.0) | 1.1 |
Vulkan | — | — |
CUDA | 1.0 | 2.1 |
Shader model | 4.0 | 5.1 |