GPU model | Curacao | GK104 |
---|---|---|
GPU variant | Curacao XT (215-0848004) | GK104-225-A2 |
Architecture | GCN 1.0 | Kepler |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 2,800 million | 3,540 million |
Die size | 212 mm² | 294 mm² |
Release date | Oct 8th, 2013 | Nov 19th, 2013 |
---|---|---|
Generation | Volcanic Islands | GeForce 700 |
Production | End-of-life | End-of-life |
Launch price | 199 USD | — |
Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Reviews | 90 in our database | 140 in our database |
Predecessor | Sea Islands | GeForce 600 |
Successor | Pirate Islands | GeForce 900 |
Base clock | 1000 MHz | 1006 MHz |
---|---|---|
Boost clock | 1050 MHz | 1072 MHz |
Memory clock | 1400 MHz 5.6 Gbps effective | 1502 MHz 6 Gbps effective |
Memory size | 2 GB | 2 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 256 bit | 256 bit |
Bandwidth | 179.2 GB/s | 192.3 GB/s |
Shading units | 1280 | 1152 |
---|---|---|
TMUs | 80 | 96 |
ROPs | 32 | 32 |
Compute units | 20 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 512 KB | 512 KB |
SMX count | — | 6 |
Pixel rate | 33.60 GPixel/s | 25.73 GPixel/s |
---|---|---|
Texture rate | 84.00 GTexel/s | 102.9 GTexel/s |
FP32 (float) performance | 2.688 TFLOPS | 2.470 TFLOPS |
FP64 (double) performance | 168.0 GFLOPS (1:16) | 102.9 GFLOPS (1:24) |
Slot width | Dual-slot | Dual-slot |
---|---|---|
Length | 241 mm 9.5 inches | 279 mm 11 inches |
Width | 109 mm 4.3 inches | — |
Height | 36 mm 1.4 inches | — |
TDP | 180 W | 250 W |
Suggested PSU | 450 W | 600 W |
Outputs | 2x DVI1x HDMI1x DisplayPort | 3x DVI1x mini-DisplayPort |
Power connectors | 2x 6-pin | 2x 8-pin |
Board number | C631, C632 | — |
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 |