Nom du GPU | Sandy Bridge GT2 | GF108 |
---|---|---|
Architecture | Generation 6.0 | Fermi |
Fonderie | Intel | TSMC |
Taille du processus | 32 nm | 40 nm |
Transistors | 624 million | 585 million |
Taille des matrices | 149 mm² | 116 mm² |
GPU variant | — | N11P-GV |
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 | 800 MHz 1600 Mbps effective |
GPU clock | — | 500 MHz |
Shader clock | — | 1000 MHz |
Taille de la mémoire | System Shared | 512 MB |
---|---|---|
Type de mémoire | System Shared | DDR3 |
Bus mémoire | System Shared | 128 bit |
Bande passante | System Dependent | 25.60 GB/s |
Shading units | 96 | 48 |
---|---|---|
TMUs | 12 | 8 |
ROPs | 2 | 4 |
Unités d'exécution | 12 | — |
Comptage SM | — | 1 |
Cache L1 | — | 64 KB (per SM) |
Cache L2 | — | 256 KB |
Taux de pixel | 2.700 GPixel/s | 1.000 GPixel/s |
---|---|---|
Taux de texture | 16.20 GTexel/s | 4.000 GTexel/s |
FP32 (float) performance | 259.2 GFLOPS | 96.00 GFLOPS |
FP64 (double) performance | — | 8.000 GFLOPS (1:12) |
Taille Slot | IGP | — |
---|---|---|
TDP | unknown | 12 W |
Sorties | No outputs | No outputs |
DirectX | 11.1 (10_1) | 12 (11_0) |
---|---|---|
OpenGL | 3.1 | 4.6 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 4.1 | 5.1 |
CUDA | — | 2.1 |
Date de publication | — | Sep 3rd, 2010 |
---|---|---|
Génération | — | GeForce 400M |
Production | — | End-of-life |
Bus interface | — | PCIe 2.0 x16 |
Prédécesseur | — | GeForce 300M |
Successeur | — | GeForce 500M |