GPU model | Cape Verde | GF114 |
---|---|---|
GPU variant | Cape Verde XT | GF114-400-A1 |
Architecture | GCN 1.0 | Fermi 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 40 nm |
Number of transistors | 1,500 million | 1,950 million |
Die size | 123 mm² | 332 mm² |
Release date | Feb 13th, 2014 | Sep 24th, 2011 |
---|---|---|
Generation | Volcanic Islands | GeForce 400 |
Production | End-of-life | End-of-life |
Launch price | 99 USD | — |
Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
Predecessor | Sea Islands | GeForce 200 |
Successor | Pirate Islands | GeForce 500 |
Reviews | — | 154 in our database |
GPU clock | 950 MHz | 779 MHz |
---|---|---|
Memory clock | 1125 MHz 4.5 Gbps effective | 1002 MHz 4 Gbps effective |
Shader clock | — | 1557 MHz |
Memory size | 1024 MB | 1280 MB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 128 bit | 256 bit |
Bandwidth | 72.00 GB/s | 128.3 GB/s |
Shading units | 640 | 336 |
---|---|---|
TMUs | 40 | 56 |
ROPs | 16 | 32 |
Compute units | 10 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 256 KB | 512 KB |
SM count | — | 7 |
Pixel rate | 15.20 GPixel/s | 10.91 GPixel/s |
---|---|---|
Texture rate | 38.00 GTexel/s | 43.62 GTexel/s |
FP32 (float) performance | 1,216 GFLOPS | 1,046 GFLOPS |
FP64 (double) performance | 76.00 GFLOPS (1:16) | 87.19 GFLOPS (1:12) |
Slot width | Dual-slot | Dual-slot |
---|---|---|
Length | 210 mm 8.3 inches | 210 mm 8.3 inches |
TDP | 80 W | 160 W |
Suggested PSU | 250 W | 450 W |
Outputs | 1x DVI1x HDMI2x mini-DisplayPort | 2x DVI1x mini-HDMI |
Power connectors | 1x 6-pin | 2x 6-pin |
Board number | C441, C698 | P1041 SKU 60 |
DirectX | 12 (11_1) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 1.1 |
Vulkan | 1.2 | — |
Shader model | 5.1 | 5.1 |
CUDA | — | 2.1 |