Nom du GPU | G70 | GM108 |
---|---|---|
GPU variant | GF-7800-GT-A2 | N16V-GMR1-S |
Architecture | Curie | Maxwell |
Fonderie | TSMC | TSMC |
Taille du processus | 110 nm | 28 nm |
Transistors | 302 million | unknown |
Taille des matrices | 333 mm² | unknown |
Date de publication | Aug 11th, 2005 | — |
---|---|---|
Génération | GeForce 7 PCIe | — |
Production | End-of-life | — |
Prix de lancement | 449 USD | — |
Bus interface | PCIe 1.0 x16 | — |
Critiques | 206 in our database | — |
Prédécesseur | GeForce 6 PCIe | — |
Successeur | GeForce 8 | — |
GPU clock | 400 MHz | — |
---|---|---|
Mémoire clock | 500 MHz 1000 Mbps effective | 900 MHz 1800 Mbps effective |
Base clock | — | 965 MHz |
Boost clock | — | 993 MHz |
Taille de la mémoire | 256 MB | 2 GB |
---|---|---|
Type de mémoire | GDDR3 | DDR3 |
Bus mémoire | 256 bit | 64 bit |
Bande passante | 32.00 GB/s | 14.40 GB/s |
Pixel shaders | 20 | — |
---|---|---|
Vertex shaders | 7 | — |
TMUs | 20 | 24 |
ROPs | 16 | 8 |
Shading units | — | 256 |
Comptage SMM | — | 2 |
Cache L1 | — | 64 KB (per SMM) |
Cache L2 | — | 1024 KB |
Taux de pixel | 6.400 GPixel/s | 7.944 GPixel/s |
---|---|---|
Vertex rate | 700.0 MVertices/s | — |
Taux de texture | 8.000 GTexel/s | 23.83 GTexel/s |
FP32 (float) performance | — | 508.4 GFLOPS |
FP64 (double) performance | — | 15.89 GFLOPS (1:32) |
Taille Slot | Single-slot | MXM Module |
---|---|---|
Longueur | 226 mm 8.9 inches | — |
Taille | 111 mm 4.4 inches | — |
TDP | 65 W | 16 W |
Suggestions pour le PSU | 250 W | — |
Sorties | 2x DVI1x S-Video | No outputs |
Connecteurs de puissance | 1x 6-pin | None |
Board number | P317 | — |
DirectX | 9.0c (9_3) | 12 (11_0) |
---|---|---|
OpenGL | 2.1 | 4.6 |
OpenCL | — | 3.0 |
Vulkan | — | 1.1 |
Shader model | 3.0 | 5.1 |
CUDA | — | 5.0 |
Date de publication | — | Mar 25th, 2016 |
---|---|---|
Génération | — | GeForce 900M |
Production | — | End-of-life |
Bus interface | — | PCIe 3.0 x8 |
Prédécesseur | — | GeForce 800M |
Successeur | — | GeForce 10 Mobile |