GPU model | G86 | G73 |
---|---|---|
GPU variant | NB8M-GS | — |
Architecture | Tesla | Curie |
Foundry | TSMC | TSMC |
Manufacturing process | 80 nm | 90 nm |
Number of transistors | 210 million | 177 million |
Die size | 127 mm² | 125 mm² |
Release date | May 9th, 2007 | May 24th, 2006 |
---|---|---|
Generation | GeForce 8M (8000M) | NVS Mobile |
Production | End-of-life | End-of-life |
Interface | MXM-I | PCIe 1.0 x16 |
Predecessor | GeForce Go 7 | — |
Successor | GeForce 9M | — |
Reviews | — | 26 in our database |
GPU clock | 400 MHz | 500 MHz |
---|---|---|
Shader clock | 800 MHz | — |
Memory clock | 400 MHz 800 Mbps effective | 700 MHz 1400 Mbps effective |
Memory size | 256 MB | 256 MB |
---|---|---|
Memory type | DDR2 | GDDR3 |
Memory bus width | 64 bit | 128 bit |
Bandwidth | 6.400 GB/s | 22.40 GB/s |
Shading units | 16 | — |
---|---|---|
TMUs | 8 | 8 |
ROPs | 4 | 8 |
SM count | 2 | — |
Cache L2 | 16 KB | — |
Pixel shaders | — | 8 |
Vertex shaders | — | 4 |
Pixel rate | 1.600 GPixel/s | 4.000 GPixel/s |
---|---|---|
Texture rate | 3.200 GTexel/s | 4.000 GTexel/s |
FP32 (float) performance | 25.60 GFLOPS | — |
Vertex rate | — | 500.0 MVertices/s |
Slot width | MXM Module | — |
---|---|---|
TDP | 11 W | 16 W |
Outputs | No outputs | No outputs |
DirectX | 11.1 (10_0) | 9.0c (9_3) |
---|---|---|
OpenGL | 3.3 | 2.1 |
OpenCL | 1.1 | — |
Vulkan | — | — |
CUDA | 1.1 | — |
Shader model | 4.0 | 3.0 |