GPU model | G92 | G94B |
---|---|---|
GPU variant | NB8E-GT-A2 | — |
Architecture | Tesla | Tesla |
Foundry | TSMC | TSMC |
Manufacturing process | 65 nm | 55 nm |
Number of transistors | 754 million | 505 million |
Die size | 324 mm² | 196 mm² |
Release date | Nov 1st, 2007 | — |
---|---|---|
Generation | GeForce 8M (8000M) | — |
Production | End-of-life | — |
Interface | MXM-HE | — |
Predecessor | GeForce Go 7 | — |
Successor | GeForce 9M | — |
GPU clock | 500 MHz | 500 MHz |
---|---|---|
Shader clock | 1250 MHz | 1250 MHz |
Memory clock | 800 MHz 1600 Mbps effective | 500 MHz 1000 Mbps effective |
Memory size | 512 MB | 512 MB |
---|---|---|
Memory type | GDDR3 | DDR2 |
Memory bus width | 256 bit | 192 bit |
Bandwidth | 51.20 GB/s | 24.00 GB/s |
Shading units | 64 | 48 |
---|---|---|
TMUs | 32 | 24 |
ROPs | 16 | 12 |
SM count | 8 | 6 |
Cache L2 | 64 KB | 48 KB |
Pixel rate | 8.000 GPixel/s | 6.000 GPixel/s |
---|---|---|
Texture rate | 16.00 GTexel/s | 12.00 GTexel/s |
FP32 (float) performance | 160.0 GFLOPS | 120.0 GFLOPS |
Slot width | MXM Module | Single-slot |
---|---|---|
TDP | 50 W | 75 W |
Outputs | No outputs | 2x DVI1x S-Video |
Length | — | 229 mm 9 inches |
Suggested PSU | — | 250 W |
Power connectors | — | 1x 6-pin |
Board number | — | P545 |
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 | — | Mar 10th, 2009 |
---|---|---|
Generation | — | GeForce 100 |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Predecessor | — | GeForce 9 |
Successor | — | GeForce 200 |