Nom du GPU | M82 | RS880 |
---|---|---|
Architecture | TeraScale | TeraScale |
Fonderie | TSMC | — |
Taille du processus | 55 nm | 55 nm |
Transistors | 181 million | 181 million |
Taille des matrices | 67 mm² | 67 mm² |
Date de publication | Jan 7th, 2008 | — |
---|---|---|
Génération | M8x (Mobility HD 3400) | — |
Production | End-of-life | — |
Bus interface | MXM-II | — |
Critiques | 2 in our database | — |
Prédécesseur | M7x | — |
Successeur | M9x | — |
GPU clock | 680 MHz | 500 MHz |
---|---|---|
Mémoire clock | 400 MHz 800 Mbps effective | System Shared |
Taille de la mémoire | 256 MB | System Shared |
---|---|---|
Type de mémoire | DDR2 | System Shared |
Bus mémoire | 64 bit | System Shared |
Bande passante | 6.400 GB/s | System Dependent |
Shading units | 40 | 40 |
---|---|---|
TMUs | 4 | 4 |
ROPs | 4 | 4 |
Compute units | 2 | 2 |
Cache L2 | 64 KB | — |
Taux de pixel | 2.720 GPixel/s | 2.000 GPixel/s |
---|---|---|
Taux de texture | 2.720 GTexel/s | 2.000 GTexel/s |
FP32 (float) performance | 54.40 GFLOPS | 40.00 GFLOPS |
Taille Slot | MXM Module | IGP |
---|---|---|
TDP | unknown | unknown |
Sorties | No outputs | No outputs |
DirectX | 10.1 | 10.1 (10_1) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | — | 1.0 |
Vulkan | — | — |
Shader model | 4.1 | 4.1 |
Date de publication | — | Aug 1st, 2009 |
---|---|---|
Génération | — | Radeon IGP (HD 4000) |
Production | — | End-of-life |
Bus interface | — | PCIe 1.0 x16 |
Successeur | — | Sumo |