GPU model | Pinewood | G94 |
---|---|---|
GPU variant | Pinewood PRO | G94-300-A1 |
Architecture | TeraScale 2 | Tesla |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 65 nm |
Number of transistors | 627 million | 505 million |
Die size | 104 mm² | 240 mm² |
Release date | Feb 9th, 2010 | Jul 29th, 2008 |
---|---|---|
Generation | Evergreen | GeForce 9 |
Production | End-of-life | End-of-life |
Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Reviews | 42 in our database | 151 in our database |
Predecessor | Radeon R700 | GeForce 8 |
Successor | Northern Islands | GeForce 200 |
GPU clock | 625 MHz | 500 MHz |
---|---|---|
Memory clock | 800 MHz 3.2 Gbps effective | 1000 MHz 2 Gbps effective |
Shader clock | — | 1250 MHz |
Memory size | 1024 MB | 768 MB |
---|---|---|
Memory type | GDDR5 | DDR2 |
Memory bus width | 128 bit | 192 bit |
Bandwidth | 51.20 GB/s | 48.00 GB/s |
Shading units | 400 | 48 |
---|---|---|
TMUs | 20 | 24 |
ROPs | 8 | 12 |
Compute units | 5 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 256 KB | 48 KB |
SM count | — | 6 |
Pixel rate | 5.000 GPixel/s | 6.000 GPixel/s |
---|---|---|
Texture rate | 12.50 GTexel/s | 12.00 GTexel/s |
FP32 (float) performance | 500.0 GFLOPS | 120.0 GFLOPS |
Slot width | Single-slot | Single-slot |
---|---|---|
Length | 165 mm 6.5 inches | — |
TDP | 39 W | unknown |
Suggested PSU | 200 W | 200 W |
Outputs | 1x DVI1x HDMI1x VGA | 1x DVI1x VGA1x S-Video |
Power connectors | None | 1x 6-pin |
Board number | C076 | P545 |
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 |