Nom du GPU | G70 | GF119 |
---|---|---|
GPU variant | GF-7800-GTX-A2 | N12P-GVR-B-A1 |
Architecture | Curie | Fermi 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 110 nm | 40 nm |
Transistors | 302 million | 292 million |
Taille des matrices | 333 mm² | 79 mm² |
Date de publication | Jun 22nd, 2005 | — |
---|---|---|
Génération | GeForce 7 PCIe | — |
Production | End-of-life | — |
Prix de lancement | 599 USD | — |
Bus interface | PCIe 1.0 x16 | — |
Critiques | 206 in our database | — |
Prédécesseur | GeForce 6 PCIe | — |
Successeur | GeForce 8 | — |
GPU clock | 430 MHz | 900 MHz |
---|---|---|
Mémoire clock | 600 MHz 1200 Mbps effective | 900 MHz 1800 Mbps effective |
Shader clock | — | 1800 MHz |
Taille de la mémoire | 256 MB | 1024 MB |
---|---|---|
Type de mémoire | GDDR3 | DDR3 |
Bus mémoire | 256 bit | 64 bit |
Bande passante | 38.40 GB/s | 14.40 GB/s |
Pixel shaders | 24 | — |
---|---|---|
Vertex shaders | 8 | — |
TMUs | 24 | 8 |
ROPs | 16 | 4 |
Shading units | — | 48 |
Comptage SM | — | 1 |
Cache L1 | — | 64 KB (per SM) |
Cache L2 | — | 128 KB |
Taux de pixel | 6.880 GPixel/s | 1.800 GPixel/s |
---|---|---|
Vertex rate | 860.0 MVertices/s | — |
Taux de texture | 10.32 GTexel/s | 7.200 GTexel/s |
FP32 (float) performance | — | 172.8 GFLOPS |
FP64 (double) performance | — | 14.40 GFLOPS (1:12) |
Taille Slot | Single-slot | — |
---|---|---|
Longueur | 228 mm 9 inches | — |
TDP | 86 W | 20 W |
Suggestions pour le PSU | 250 W | — |
Sorties | 2x DVI1x S-Video | No outputs |
DirectX | 9.0c (9_3) | 12 (11_0) |
---|---|---|
OpenGL | 2.1 | 4.6 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 3.0 | 5.1 |
CUDA | — | 2.1 |
Date de publication | — | May 30th, 2011 |
---|---|---|
Génération | — | GeForce 500M |
Production | — | End-of-life |
Bus interface | — | PCIe 2.0 x16 |
Critiques | — | 2 in our database |
Prédécesseur | — | GeForce 400M |
Successeur | — | GeForce 600M |