GPU model | Robson | G94 |
---|---|---|
GPU variant | Robson XT | NB9E-GS |
Architecture | TeraScale 2 | Tesla |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 65 nm |
Number of transistors | 292 million | 505 million |
Die size | 59 mm² | 240 mm² |
Release date | Nov 26th, 2010 | Jul 29th, 2008 |
---|---|---|
Generation | Vancouver (HD 6300M) | GeForce 9M (9700M) |
Production | End-of-life | End-of-life |
Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Predecessor | Manhattan | GeForce 8M |
Successor | London | GeForce 100M |
GPU clock | 750 MHz | 530 MHz |
---|---|---|
Memory clock | 800 MHz 1600 Mbps effective | 800 MHz 1600 Mbps effective |
Shader clock | — | 1325 MHz |
Memory size | 1024 MB | 512 MB |
---|---|---|
Memory type | GDDR3 | GDDR3 |
Memory bus width | 64 bit | 256 bit |
Bandwidth | 12.80 GB/s | 51.20 GB/s |
Shading units | 80 | 48 |
---|---|---|
TMUs | 8 | 24 |
ROPs | 4 | 16 |
Compute units | 2 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 128 KB | 64 KB |
SM count | — | 6 |
Pixel rate | 3.000 GPixel/s | 8.480 GPixel/s |
---|---|---|
Texture rate | 6.000 GTexel/s | 12.72 GTexel/s |
FP32 (float) performance | 120.0 GFLOPS | 127.2 GFLOPS |
TDP | 11 W | 60 W |
---|---|---|
Outputs | No outputs | No outputs |
DirectX | 11.2 (11_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 4.4 | 3.3 |
OpenCL | 1.2 | 1.1 |
Vulkan | — | — |
Shader model | 5.0 | 4.0 |
CUDA | — | 1.1 |