Nom du GPU | G80 | G92B |
---|---|---|
GPU variant | G80-300-A2 | G92-426-B1 |
Architecture | Tesla | Tesla |
Fonderie | TSMC | TSMC |
Taille du processus | 90 nm | 55 nm |
Transistors | 681 million | 754 million |
Taille des matrices | 484 mm² | 260 mm² |
Date de publication | Nov 8th, 2006 | Mar 4th, 2009 |
---|---|---|
Génération | GeForce 8 | GeForce 200 |
Production | End-of-life | End-of-life |
Prix de lancement | 599 USD | 199 USD |
Bus interface | PCIe 1.0 x16 | PCIe 2.0 x16 |
Critiques | 73 in our database | 58 in our database |
Prédécesseur | GeForce 7 PCIe | GeForce 9 |
Successeur | GeForce 9 | GeForce 400 |
GPU clock | 576 MHz | 675 MHz |
---|---|---|
Shader clock | 1350 MHz | 1620 MHz |
Mémoire clock | 900 MHz 1800 Mbps effective | 1008 MHz 2 Gbps effective |
Taille de la mémoire | 768 MB | 1024 MB |
---|---|---|
Type de mémoire | GDDR3 | GDDR3 |
Bus mémoire | 384 bit | 256 bit |
Bande passante | 86.40 GB/s | 64.51 GB/s |
Shading units | 128 | 128 |
---|---|---|
TMUs | 32 | 64 |
ROPs | 24 | 16 |
Comptage SM | 16 | 16 |
Cache L2 | 96 KB | 64 KB |
Taux de pixel | 13.82 GPixel/s | 10.80 GPixel/s |
---|---|---|
Taux de texture | 36.86 GTexel/s | 43.20 GTexel/s |
FP32 (float) performance | 345.6 GFLOPS | 414.7 GFLOPS |
Taille Slot | Dual-slot | Dual-slot |
---|---|---|
Longueur | 270 mm 10.6 inches | 229 mm 9 inches |
TDP | 155 W | 150 W |
Suggestions pour le PSU | 450 W | 450 W |
Sorties | 2x DVI1x S-Video | 2x DVI |
Connecteurs de puissance | 2x 6-pin | 1x 6-pin |
Board number | P355 | P365 |
DirectX | 11.1 (10_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | 1.1 (1.0) | 1.1 |
Vulkan | — | — |
CUDA | 1.0 | 1.1 |
Shader model | 4.0 | 4.0 |