Nom du GPU | Sandy Bridge GT2 | G70 |
---|---|---|
Architecture | Generation 6.0 | Curie |
Fonderie | Intel | TSMC |
Taille du processus | 32 nm | 110 nm |
Transistors | 624 million | 302 million |
Taille des matrices | 149 mm² | 333 mm² |
GPU variant | — | GF-7800-GTX-A2 |
Date de publication | Feb 1st, 2011 | — |
---|---|---|
Génération | HD Graphics-W (Sandy Bridge) | — |
Production | End-of-life | — |
Bus interface | Ring Bus | — |
Critiques | 1 in our database | — |
Base clock | 850 MHz | — |
---|---|---|
Boost clock | 1350 MHz | — |
Mémoire clock | System Shared | 600 MHz 1200 Mbps effective |
GPU clock | — | 430 MHz |
Taille de la mémoire | System Shared | 256 MB |
---|---|---|
Type de mémoire | System Shared | GDDR3 |
Bus mémoire | System Shared | 256 bit |
Bande passante | System Dependent | 38.40 GB/s |
Shading units | 96 | — |
---|---|---|
TMUs | 12 | 24 |
ROPs | 2 | 16 |
Unités d'exécution | 12 | — |
Pixel shaders | — | 24 |
Vertex shaders | — | 8 |
Taux de pixel | 2.700 GPixel/s | 6.880 GPixel/s |
---|---|---|
Taux de texture | 16.20 GTexel/s | 10.32 GTexel/s |
FP32 (float) performance | 259.2 GFLOPS | — |
Vertex rate | — | 860.0 MVertices/s |
Taille Slot | IGP | Single-slot |
---|---|---|
TDP | unknown | 86 W |
Sorties | No outputs | 2x DVI1x S-Video |
Longueur | — | 228 mm 9 inches |
Suggestions pour le PSU | — | 250 W |
DirectX | 11.1 (10_1) | 9.0c (9_3) |
---|---|---|
OpenGL | 3.1 | 2.1 |
OpenCL | — | — |
Vulkan | — | — |
Shader model | 4.1 | 3.0 |
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 |