GPU model | Cayman | GK106 |
---|---|---|
GPU variant | Cayman XT (215-0807007) | GK106-400-A1 |
Architecture | TeraScale 3 | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 28 nm |
Number of transistors | 2,640 million | 2,540 million |
Die size | 389 mm² | 221 mm² |
Release date | Dec 14th, 2010 | Sep 6th, 2012 |
---|---|---|
Generation | Northern Islands | GeForce 600 |
Production | End-of-life | End-of-life |
Launch price | 369 USD | 229 USD |
Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
Reviews | 80 in our database | 77 in our database |
Predecessor | Evergreen | GeForce 500 |
Successor | Southern Islands | GeForce 700 |
GPU clock | 880 MHz | — |
---|---|---|
Memory clock | 1375 MHz 5.5 Gbps effective | 1502 MHz 6 Gbps effective |
Base clock | — | 980 MHz |
Boost clock | — | 1032 MHz |
Memory size | 2 GB | 2 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 256 bit | 192 bit |
Bandwidth | 176.0 GB/s | 144.2 GB/s |
Shading units | 1536 | 960 |
---|---|---|
TMUs | 96 | 80 |
ROPs | 32 | 24 |
Compute units | 24 | — |
Cache L1 | 8 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 512 KB | 384 KB |
SMX count | — | 5 |
Pixel rate | 28.16 GPixel/s | 20.64 GPixel/s |
---|---|---|
Texture rate | 84.48 GTexel/s | 82.56 GTexel/s |
FP32 (float) performance | 2.703 TFLOPS | 1.981 TFLOPS |
FP64 (double) performance | 675.8 GFLOPS (1:4) | 82.56 GFLOPS (1:24) |
Slot width | Dual-slot | Dual-slot |
---|---|---|
Length | 286 mm 11.3 inches | 241 mm 9.5 inches |
Width | 126 mm 5 inches | — |
Height | 42 mm 1.7 inches | — |
TDP | 250 W | 140 W |
Suggested PSU | 600 W | 300 W |
Outputs | 2x DVI1x HDMI2x mini-DisplayPort | 2x DVI1x HDMI1x DisplayPort |
Power connectors | 1x 6-pin + 1x 8-pin | 1x 6-pin |
Board number | C200-47 | P2030 |
DirectX | 11.2 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | — | 1.1 |
Shader model | 5.0 | 5.1 |
CUDA | — | 3.0 |