GPU model | G92 | G94 |
---|---|---|
Architecture | Tesla | Tesla |
Foundry | TSMC | TSMC |
Manufacturing process | 65 nm | 65 nm |
Number of transistors | 754 million | 505 million |
Die size | 324 mm² | 240 mm² |
GPU variant | — | NB9E-GS |
Release date | May 27th, 2009 | — |
---|---|---|
Generation | GeForce 9 | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Predecessor | GeForce 8 | — |
Successor | GeForce 200 | — |
GPU clock | 580 MHz | 530 MHz |
---|---|---|
Shader clock | 1450 MHz | 1325 MHz |
Memory clock | 700 MHz 1400 Mbps effective | 800 MHz 1600 Mbps effective |
Memory size | 512 MB | 512 MB |
---|---|---|
Memory type | GDDR3 | GDDR3 |
Memory bus width | 256 bit | 256 bit |
Bandwidth | 44.80 GB/s | 51.20 GB/s |
Shading units | 96 | 48 |
---|---|---|
TMUs | 48 | 24 |
ROPs | 16 | 16 |
SM count | 12 | 6 |
Cache L2 | 64 KB | 64 KB |
Pixel rate | 9.280 GPixel/s | 8.480 GPixel/s |
---|---|---|
Texture rate | 27.84 GTexel/s | 12.72 GTexel/s |
FP32 (float) performance | 278.4 GFLOPS | 127.2 GFLOPS |
Slot width | Dual-slot | — |
---|---|---|
Length | 267 mm 10.5 inches | — |
TDP | 140 W | 60 W |
Suggested PSU | 300 W | — |
Outputs | 2x DVI1x S-Video | No outputs |
Power connectors | 1x 6-pin | — |
Board number | P393 | — |
DirectX | 11.1 (10_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 3.3 | 3.3 |
OpenCL | 1.1 | 1.1 |
Vulkan | — | — |
CUDA | 1.1 | 1.1 |
Shader model | 4.0 | 4.0 |
Release date | — | Jul 29th, 2008 |
---|---|---|
Generation | — | GeForce 9M (9700M) |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Predecessor | — | GeForce 8M |
Successor | — | GeForce 100M |