GPU model | Cape Verde | GK106 |
---|---|---|
GPU variant | Cape Verde XT | — |
Architecture | GCN 1.0 | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 1,500 million | 2,540 million |
Die size | 123 mm² | 221 mm² |
Release date | Feb 15th, 2012 | Nov 27th, 2013 |
---|---|---|
Generation | Southern Islands | GeForce 600 |
Production | End-of-life | End-of-life |
Launch price | 159 USD | — |
Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Reviews | 97 in our database | 17 in our database |
Predecessor | Northern Islands | GeForce 500 |
Successor | Sea Islands | GeForce 700 |
GPU clock | 1000 MHz | 1058 MHz |
---|---|---|
Memory clock | 1125 MHz 4.5 Gbps effective | 1250 MHz 5 Gbps effective |
Memory size | 1024 MB | 1024 MB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 72.00 GB/s | 80.00 GB/s |
Shading units | 640 | 384 |
---|---|---|
TMUs | 40 | 32 |
ROPs | 16 | 16 |
Compute units | 10 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 256 KB | 256 KB |
SMX count | — | 2 |
Pixel rate | 16.00 GPixel/s | 8.464 GPixel/s |
---|---|---|
Texture rate | 40.00 GTexel/s | 33.86 GTexel/s |
FP32 (float) performance | 1,280 GFLOPS | 812.5 GFLOPS |
FP64 (double) performance | 80.00 GFLOPS (1:16) | 33.86 GFLOPS (1:24) |
Slot width | Dual-slot | Single-slot |
---|---|---|
Length | 210 mm 8.3 inches | 147 mm 5.8 inches |
TDP | 80 W | 65 W |
Suggested PSU | 250 W | 250 W |
Outputs | 1x DVI1x HDMI2x mini-DisplayPort | 1x DVI2x DisplayPort |
Power connectors | 1x 6-pin | 1x 6-pin |
Board number | C441, C468 | — |
DirectX | 12 (11_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 5.1 | 5.1 |
CUDA | — | 3.0 |