Nom du GPU | M76 | M54 |
---|---|---|
GPU variant | M76 GL | — |
Architecture | TeraScale | R500 |
Fonderie | TSMC | TSMC |
Taille du processus | 65 nm | 90 nm |
Transistors | 390 million | 107 million |
Taille des matrices | 153 mm² | 100 mm² |
Date de publication | May 14th, 2007 | Jan 19th, 2006 |
---|---|---|
Génération | Mobility FireGL (V5xxx) | M5x (Mobility X1) |
Production | End-of-life | End-of-life |
Bus interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
Critiques | 2 in our database | 2 in our database |
Prédécesseur | — | M2x |
Successeur | — | M6x |
GPU clock | 500 MHz | 445 MHz |
---|---|---|
Mémoire clock | 400 MHz 800 Mbps effective | 250 MHz 500 Mbps effective |
Taille de la mémoire | 256 MB | 128 MB |
---|---|---|
Type de mémoire | GDDR3 | DDR2 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 12.80 GB/s | 8.000 GB/s |
Shading units | 120 | — |
---|---|---|
TMUs | 8 | 4 |
ROPs | 4 | 4 |
Compute units | 3 | — |
Cache L2 | 64 KB | — |
Pixel shaders | — | 4 |
Vertex shaders | — | 2 |
Taux de pixel | 2.000 GPixel/s | 1.780 GPixel/s |
---|---|---|
Taux de texture | 4.000 GTexel/s | 1.780 GTexel/s |
FP32 (float) performance | 120.0 GFLOPS | — |
Vertex rate | — | 222.5 MVertices/s |
TDP | unknown | unknown |
---|---|---|
Sorties | No outputs | No outputs |
DirectX | 10.0 (10_0) | 9.0c (9_3) |
---|---|---|
OpenGL | 3.3 | 2.1 |
OpenCL | — | — |
Vulkan | — | — |
Shader model | 4.0 | 3.0 |