GPU model | M72 | G86 |
---|---|---|
GPU variant | M72-S | NB8M-GLM |
Architecture | TeraScale | Tesla |
Foundry | TSMC | TSMC |
Manufacturing process | 65 nm | 80 nm |
Number of transistors | 180 million | 210 million |
Die size | 85 mm² | 127 mm² |
Release date | May 14th, 2007 | May 9th, 2007 |
---|---|---|
Generation | M7x (Mobility HD 2000) | Quadro FX Mobile (x600M) |
Production | End-of-life | End-of-life |
Interface | PCIe 1.0 x16 | PCIe 1.0 x16 |
Reviews | 2 in our database | 26 in our database |
Predecessor | M6x | — |
Successor | M8x | — |
GPU clock | 450 MHz | 400 MHz |
---|---|---|
Memory clock | 400 MHz 800 Mbps effective | 600 MHz 1200 Mbps effective |
Shader clock | — | 800 MHz |
Memory size | 256 MB | 256 MB |
---|---|---|
Memory type | DDR2 | DDR2 |
Memory bus width | 64 bit | 64 bit |
Bandwidth | 6.400 GB/s | 9.600 GB/s |
Shading units | 40 | 16 |
---|---|---|
TMUs | 4 | 8 |
ROPs | 4 | 4 |
Compute units | 2 | — |
Cache L2 | 32 KB | 16 KB |
SM count | — | 2 |
Pixel rate | 1.800 GPixel/s | 1.600 GPixel/s |
---|---|---|
Texture rate | 1.800 GTexel/s | 3.200 GTexel/s |
FP32 (float) performance | 36.00 GFLOPS | 25.60 GFLOPS |
TDP | unknown | 17 W |
---|---|---|
Outputs | No outputs | No outputs |
DirectX | 10.0 (10_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 4.0 | 4.0 |
CUDA | — | 1.1 |