GPU model | M56 | G86 |
---|---|---|
Architecture | R500 | Tesla |
Foundry | TSMC | TSMC |
Manufacturing process | 90 nm | 80 nm |
Number of transistors | 157 million | 210 million |
Die size | 150 mm² | 127 mm² |
GPU variant | — | G86-621-A2 |
Release date | Nov 8th, 2007 | May 9th, 2007 |
---|---|---|
Generation | M5x (Mobility X1) | NVS Mobile |
Production | End-of-life | End-of-life |
Interface | PCIe 1.0 x16 | PCIe 2.0 x16 |
Reviews | 2 in our database | 26 in our database |
Predecessor | M2x | — |
Successor | M6x | — |
GPU clock | 398 MHz | 400 MHz |
---|---|---|
Memory clock | 396 MHz 792 Mbps effective | 594 MHz 1188 Mbps effective |
Shader clock | — | 800 MHz |
Memory size | 128 MB | 256 MB |
---|---|---|
Memory type | GDDR3 | GDDR3 |
Memory bus width | 128 bit | 64 bit |
Bandwidth | 12.67 GB/s | 9.504 GB/s |
Pixel shaders | 12 | — |
---|---|---|
Vertex shaders | 5 | — |
TMUs | 4 | 8 |
ROPs | 4 | 4 |
Shading units | — | 16 |
SM count | — | 2 |
Cache L2 | — | 16 KB |
Pixel rate | 1.592 GPixel/s | 1.600 GPixel/s |
---|---|---|
Vertex rate | 497.5 MVertices/s | — |
Texture rate | 1.592 GTexel/s | 3.200 GTexel/s |
FP32 (float) performance | — | 25.60 GFLOPS |
TDP | unknown | 10 W |
---|---|---|
Outputs | No outputs | No outputs |
DirectX | 9.0c (9_3) | 11.1 (10_0) |
---|---|---|
OpenGL | 2.1 | 3.3 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 3.0 | 4.0 |
CUDA | — | 1.1 |