GPU model | G92 | G94 |
---|---|---|
GPU variant | G92-150-A2 | G94-300-A1 |
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 |
Release date | Jan 31st, 2008 | Oct 23rd, 2008 |
---|---|---|
Generation | GeForce 8 | GeForce 9 |
Production | End-of-life | End-of-life |
Interface | PCIe 1.0 x16 | PCIe 2.0 x16 |
Reviews | 403 in our database | 4 in our database |
Predecessor | GeForce 7 PCIe | GeForce 8 |
Successor | GeForce 9 | GeForce 200 |
GPU clock | 550 MHz | 650 MHz |
---|---|---|
Shader clock | 1375 MHz | 1625 MHz |
Memory clock | 800 MHz 1600 Mbps effective | 900 MHz 1800 Mbps effective |
Memory size | 384 MB | 512 MB |
---|---|---|
Memory type | GDDR3 | GDDR3 |
Memory bus width | 192 bit | 256 bit |
Bandwidth | 38.40 GB/s | 57.60 GB/s |
Shading units | 96 | 48 |
---|---|---|
TMUs | 48 | 24 |
ROPs | 12 | 16 |
SM count | 12 | 6 |
Cache L2 | 48 KB | 64 KB |
Pixel rate | 6.600 GPixel/s | 10.40 GPixel/s |
---|---|---|
Texture rate | 26.40 GTexel/s | 15.60 GTexel/s |
FP32 (float) performance | 264.0 GFLOPS | 156.0 GFLOPS |
Slot width | Single-slot | Single-slot |
---|---|---|
Length | 229 mm 9 inches | 229 mm 9 inches |
TDP | 105 W | 90 W |
Suggested PSU | 300 W | 250 W |
Outputs | 2x DVI1x S-Video | 2x DVI1x S-Video |
Power connectors | 1x 6-pin | 1x 6-pin |
Board number | P393 | 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 |