GPU model | GF108 | GT200B |
---|---|---|
GPU variant | GF108-400-A1 | G200-835-B2 |
Architecture | Fermi | Tesla 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 55 nm |
Number of transistors | 585 million | 1,400 million |
Die size | 116 mm² | 470 mm² |
Release date | Feb 1st, 2011 | Mar 30th, 2009 |
---|---|---|
Generation | GeForce 400 | Quadro FX |
Production | End-of-life | End-of-life |
Launch price | 79 USD | 799 USD |
Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Reviews | 5 in our database | 26 in our database |
Predecessor | GeForce 200 | — |
Successor | GeForce 500 | — |
GPU clock | 810 MHz | 600 MHz |
---|---|---|
Shader clock | 1620 MHz | 1204 MHz |
Memory clock | 900 MHz 1800 Mbps effective | 800 MHz 1600 Mbps effective |
Memory size | 1024 MB | 1024 MB |
---|---|---|
Memory type | DDR3 | GDDR3 |
Memory bus width | 128 bit | 256 bit |
Bandwidth | 28.80 GB/s | 51.20 GB/s |
Shading units | 96 | 192 |
---|---|---|
TMUs | 16 | 64 |
ROPs | 4 | 16 |
SM count | 2 | 24 |
Cache L1 | 64 KB (per SM) | — |
Cache L2 | 256 KB | 128 KB |
Pixel rate | 3.240 GPixel/s | 9.600 GPixel/s |
---|---|---|
Texture rate | 12.96 GTexel/s | 38.40 GTexel/s |
FP32 (float) performance | 311.0 GFLOPS | 462.3 GFLOPS |
FP64 (double) performance | 25.92 GFLOPS (1:12) | 57.79 GFLOPS (1:8) |
Slot width | Single-slot | Single-slot |
---|---|---|
Length | 145 mm 5.7 inches | 198 mm 7.8 inches |
TDP | 65 W | 108 W |
Suggested PSU | 250 W | 300 W |
Outputs | 1x DVI1x HDMI1x VGA | 1x DVI2x DisplayPort |
Power connectors | None | 1x 6-pin |
Board number | P1071 | P755 |
Width | — | 111 mm 4.4 inches |
DirectX | 12 (11_0) | 11.1 (10_0) |
---|---|---|
OpenGL | 4.6 | 3.3 |
OpenCL | 1.1 | 1.1 |
Vulkan | — | — |
CUDA | 2.1 | 1.3 |
Shader model | 5.1 | 4.0 |