Nom du GPU | M82 | G86 |
---|---|---|
GPU variant | M82-SE | G86-613-A2 |
Architecture | TeraScale | Tesla |
Fonderie | TSMC | TSMC |
Taille du processus | 55 nm | 80 nm |
Transistors | 181 million | 210 million |
Taille des matrices | 67 mm² | 127 mm² |
Date de publication | Jul 25th, 2008 | May 9th, 2007 |
---|---|---|
Génération | M8x (Mobility HD 3400) | NVS Mobile |
Production | End-of-life | End-of-life |
Bus interface | MXM-II | PCIe 2.0 x16 |
Prédécesseur | M7x | — |
Successeur | M9x | — |
Critiques | — | 26 in our database |
GPU clock | 450 MHz | 400 MHz |
---|---|---|
Mémoire clock | 400 MHz 800 Mbps effective | 700 MHz 1400 Mbps effective |
Shader clock | — | 800 MHz |
Taille de la mémoire | 256 MB | 256 MB |
---|---|---|
Type de mémoire | DDR2 | DDR2 |
Bus mémoire | 64 bit | 64 bit |
Bande passante | 6.400 GB/s | 11.20 GB/s |
Shading units | 40 | 8 |
---|---|---|
TMUs | 4 | 8 |
ROPs | 4 | 4 |
Compute units | 2 | — |
Cache L2 | 64 KB | 16 KB |
Comptage SM | — | 1 |
Taux de pixel | 1.800 GPixel/s | 1.600 GPixel/s |
---|---|---|
Taux de texture | 1.800 GTexel/s | 3.200 GTexel/s |
FP32 (float) performance | 36.00 GFLOPS | 12.80 GFLOPS |
Taille Slot | MXM Module | — |
---|---|---|
TDP | 12 W | 10 W |
Sorties | No outputs | No outputs |
DirectX | 10.1 | 11.1 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 4.1 | 4.0 |
CUDA | — | 1.1 |