GPU model | G94 | G73 |
---|---|---|
GPU variant | NB9E-GS | — |
Architecture | Tesla | Curie |
Foundry | TSMC | TSMC |
Manufacturing process | 65 nm | 90 nm |
Number of transistors | 505 million | 177 million |
Die size | 240 mm² | 125 mm² |
Release date | Jul 29th, 2008 | Apr 18th, 2006 |
---|---|---|
Generation | GeForce 9M (9700M) | GeForce Go 7 (Go 7000) |
Production | End-of-life | End-of-life |
Interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
Predecessor | GeForce 8M | GeForce Go 6 |
Successor | GeForce 100M | GeForce 8M |
GPU clock | 530 MHz | 350 MHz |
---|---|---|
Shader clock | 1325 MHz | — |
Memory clock | 800 MHz 1600 Mbps effective | 333 MHz 666 Mbps effective |
Memory size | 512 MB | 256 MB |
---|---|---|
Memory type | GDDR3 | GDDR3 |
Memory bus width | 256 bit | 256 bit |
Bandwidth | 51.20 GB/s | 21.31 GB/s |
Shading units | 48 | — |
---|---|---|
TMUs | 24 | 12 |
ROPs | 16 | 8 |
SM count | 6 | — |
Cache L2 | 64 KB | — |
Pixel shaders | — | 12 |
Vertex shaders | — | 5 |
Pixel rate | 8.480 GPixel/s | 2.800 GPixel/s |
---|---|---|
Texture rate | 12.72 GTexel/s | 4.200 GTexel/s |
FP32 (float) performance | 127.2 GFLOPS | — |
Vertex rate | — | 437.5 MVertices/s |
TDP | 60 W | 20 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 |