GPU model | G94 | GK106 |
---|---|---|
GPU variant | G94-300-A1 | GK106-400-A1 |
Architecture | Tesla | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 65 nm | 28 nm |
Number of transistors | 505 million | 2,540 million |
Die size | 240 mm² | 221 mm² |
Release date | Feb 21st, 2008 | Sep 6th, 2012 |
---|---|---|
Generation | GeForce 9 | GeForce 600 |
Production | End-of-life | End-of-life |
Launch price | 179 USD | 229 USD |
Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
Reviews | 151 in our database | 77 in our database |
Predecessor | GeForce 8 | GeForce 500 |
Successor | GeForce 200 | GeForce 700 |
GPU clock | 650 MHz | — |
---|---|---|
Shader clock | 1625 MHz | — |
Memory clock | 900 MHz 1800 Mbps effective | 1502 MHz 6 Gbps effective |
Base clock | — | 980 MHz |
Boost clock | — | 1032 MHz |
Memory size | 512 MB | 2 GB |
---|---|---|
Memory type | GDDR3 | GDDR5 |
Memory bus width | 256 bit | 192 bit |
Bandwidth | 57.60 GB/s | 144.2 GB/s |
Shading units | 64 | 960 |
---|---|---|
TMUs | 32 | 80 |
ROPs | 16 | 24 |
SM count | 8 | — |
Cache L2 | 64 KB | 384 KB |
SMX count | — | 5 |
Cache L1 | — | 16 KB (per SMX) |
Pixel rate | 10.40 GPixel/s | 20.64 GPixel/s |
---|---|---|
Texture rate | 20.80 GTexel/s | 82.56 GTexel/s |
FP32 (float) performance | 208.0 GFLOPS | 1.981 TFLOPS |
FP64 (double) performance | — | 82.56 GFLOPS (1:24) |
Slot width | Single-slot | Dual-slot |
---|---|---|
Length | 229 mm 9 inches | 241 mm 9.5 inches |
TDP | 95 W | 140 W |
Suggested PSU | 250 W | 300 W |
Outputs | 2x DVI1x S-Video | 2x DVI1x HDMI1x DisplayPort |
Power connectors | 1x 6-pin | 1x 6-pin |
Board number | P545 | P2030 |
DirectX | 11.1 (10_0) | 12 (11_0) |
---|---|---|
OpenGL | 3.3 | 4.6 |
OpenCL | 1.1 | 3.0 |
Vulkan | — | 1.1 |
CUDA | 1.1 | 3.0 |
Shader model | 4.0 | 5.1 |