GPU model | G80 | GK107 |
---|---|---|
GPU variant | G80-100-K0-A2 | GK107-810-A2 |
Architecture | Tesla | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 90 nm | 28 nm |
Number of transistors | 681 million | 1,270 million |
Die size | 484 mm² | 118 mm² |
Release date | Nov 19th, 2007 | Aug 7th, 2012 |
---|---|---|
Generation | GeForce 8 | Quadro |
Production | End-of-life | End-of-life |
Interface | PCIe 1.0 x16 | PCIe 2.0 x16 |
Reviews | 403 in our database | 26 in our database |
Predecessor | GeForce 7 PCIe | — |
Successor | GeForce 9 | — |
Launch price | — | 149 USD |
GPU clock | 500 MHz | 706 MHz |
---|---|---|
Shader clock | 1200 MHz | — |
Memory clock | 800 MHz 1600 Mbps effective | 891 MHz 1782 Mbps effective |
Memory size | 640 MB | 512 MB |
---|---|---|
Memory type | GDDR3 | DDR3 |
Memory bus width | 320 bit | 64 bit |
Bandwidth | 64.00 GB/s | 14.26 GB/s |
Shading units | 112 | 192 |
---|---|---|
TMUs | 28 | 16 |
ROPs | 20 | 8 |
SM count | 14 | — |
Cache L2 | 80 KB | 128 KB |
SMX count | — | 1 |
Cache L1 | — | 16 KB (per SMX) |
Pixel rate | 10.00 GPixel/s | 2.824 GPixel/s |
---|---|---|
Texture rate | 28.00 GTexel/s | 11.30 GTexel/s |
FP32 (float) performance | 268.8 GFLOPS | 271.1 GFLOPS |
FP64 (double) performance | — | 11.30 GFLOPS (1:24) |
Slot width | Dual-slot | Single-slot |
---|---|---|
Length | 267 mm 10.5 inches | 176 mm 6.9 inches |
TDP | 150 W | 38 W |
Suggested PSU | 450 W | 200 W |
Outputs | 2x DVI1x S-Video | 1x DVI1x DisplayPort |
Power connectors | 1x 6-pin | None |
Width | — | 69 mm 2.7 inches |
Board number | — | P2012 |
DirectX | 11.1 (10_0) | 12 (11_0) |
---|---|---|
OpenGL | 3.3 | 4.6 |
OpenCL | 1.1 (1.0) | 3.0 |
Vulkan | — | 1.1 |
CUDA | 1.0 | 3.0 |
Shader model | 4.0 | 5.1 |