Nom du GPU | G84 | G98 |
---|---|---|
GPU variant | G84-400-A2 | — |
Architecture | Tesla | Tesla |
Fonderie | TSMC | TSMC |
Taille du processus | 80 nm | 65 nm |
Transistors | 289 million | 210 million |
Taille des matrices | 169 mm² | 86 mm² |
Date de publication | Sep 21st, 2007 | Jun 1st, 2008 |
---|---|---|
Génération | GeForce 8 | GeForce 9 |
Production | End-of-life | End-of-life |
Bus interface | PCIe 1.0 x16 | PCIe 2.0 x16 |
Critiques | 183 in our database | — |
Prédécesseur | GeForce 7 PCIe | GeForce 8 |
Successeur | GeForce 9 | GeForce 200 |
GPU clock | 675 MHz | 540 MHz |
---|---|---|
Shader clock | 1450 MHz | 1300 MHz |
Mémoire clock | 1008 MHz 2 Gbps effective | 400 MHz 800 Mbps effective |
Taille de la mémoire | 512 MB | 256 MB |
---|---|---|
Type de mémoire | GDDR3 | DDR2 |
Bus mémoire | 128 bit | 64 bit |
Bande passante | 32.26 GB/s | 6.400 GB/s |
Shading units | 32 | 8 |
---|---|---|
TMUs | 16 | 4 |
ROPs | 8 | 4 |
Comptage SM | 4 | 1 |
Cache L2 | 32 KB | 16 KB |
Taux de pixel | 5.400 GPixel/s | 2.160 GPixel/s |
---|---|---|
Taux de texture | 10.80 GTexel/s | 2.160 GTexel/s |
FP32 (float) performance | 92.80 GFLOPS | 20.80 GFLOPS |
Taille Slot | Single-slot | Single-slot |
---|---|---|
TDP | 75 W | unknown |
Suggestions pour le PSU | 250 W | 200 W |
Sorties | 2x DVI | 1x DVI1x HDMI1x VGA |
Connecteurs de puissance | 1x 6-pin | None |
Board number | P401 | P561, P805 |
DirectX | 11.1 (10_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | 1.1 | 1.1 |
Vulkan | — | — |
CUDA | 1.1 | 1.1 |
Shader model | 4.0 | 4.0 |