GPU model | Pinewood | GF108 |
---|---|---|
GPU variant | Pinewood PRO | N11P-GS-A1 |
Architecture | TeraScale 2 | Fermi |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 40 nm |
Number of transistors | 627 million | 585 million |
Die size | 104 mm² | 116 mm² |
Release date | Feb 9th, 2010 | — |
---|---|---|
Generation | Evergreen | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Reviews | 42 in our database | — |
Predecessor | Radeon R700 | — |
Successor | Northern Islands | — |
GPU clock | 625 MHz | 560 MHz |
---|---|---|
Memory clock | 800 MHz 3.2 Gbps effective | 800 MHz 1600 Mbps effective |
Shader clock | — | 1120 MHz |
Memory size | 1024 MB | 1024 MB |
---|---|---|
Memory type | GDDR5 | DDR3 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 51.20 GB/s | 25.60 GB/s |
Shading units | 400 | 96 |
---|---|---|
TMUs | 20 | 16 |
ROPs | 8 | 4 |
Compute units | 5 | — |
Cache L1 | 8 KB (per CU) | 64 KB (per SM) |
Cache L2 | 256 KB | 256 KB |
SM count | — | 2 |
Pixel rate | 5.000 GPixel/s | 2.240 GPixel/s |
---|---|---|
Texture rate | 12.50 GTexel/s | 8.960 GTexel/s |
FP32 (float) performance | 500.0 GFLOPS | 215.0 GFLOPS |
FP64 (double) performance | — | 17.92 GFLOPS (1:12) |
Slot width | Single-slot | — |
---|---|---|
Length | 165 mm 6.5 inches | — |
TDP | 39 W | 23 W |
Suggested PSU | 200 W | — |
Outputs | 1x DVI1x HDMI1x VGA | No outputs |
Power connectors | None | — |
Board number | C076 | — |
DirectX | 11.2 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 1.1 |
Vulkan | — | — |
Shader model | 5.0 | 5.1 |
CUDA | — | 2.1 |
Release date | — | Sep 3rd, 2010 |
---|---|---|
Generation | — | GeForce 400M |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Predecessor | — | GeForce 300M |
Successor | — | GeForce 500M |