GPU model | Turks | Cape Verde |
---|---|---|
GPU variant | Turks PRO-L | Cape Verde XT |
Architecture | TeraScale 2 | GCN 1.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 28 nm |
Number of transistors | 716 million | 1,500 million |
Die size | 118 mm² | 123 mm² |
Release date | Jan 5th, 2012 | Feb 15th, 2012 |
---|---|---|
Generation | Southern Islands | Southern Islands |
Production | End-of-life | End-of-life |
Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
Predecessor | Northern Islands | Northern Islands |
Successor | Sea Islands | Sea Islands |
Launch price | — | 159 USD |
Reviews | — | 97 in our database |
GPU clock | 650 MHz | 1000 MHz |
---|---|---|
Memory clock | 800 MHz 1600 Mbps effective | 1125 MHz 4.5 Gbps effective |
Memory size | 1024 MB | 1024 MB |
---|---|---|
Memory type | GDDR3 | GDDR5 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 25.60 GB/s | 72.00 GB/s |
Shading units | 480 | 640 |
---|---|---|
TMUs | 24 | 40 |
ROPs | 8 | 16 |
Compute units | 6 | 10 |
Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 256 KB |
Pixel rate | 5.200 GPixel/s | 16.00 GPixel/s |
---|---|---|
Texture rate | 15.60 GTexel/s | 40.00 GTexel/s |
FP32 (float) performance | 624.0 GFLOPS | 1,280 GFLOPS |
FP64 (double) performance | — | 80.00 GFLOPS (1:16) |
Slot width | Single-slot | Dual-slot |
---|---|---|
TDP | 60 W | 80 W |
Suggested PSU | 250 W | 250 W |
Outputs | 1x DVI1x HDMI1x VGA | 1x DVI1x HDMI2x mini-DisplayPort |
Power connectors | None | 1x 6-pin |
Board number | C245, C334 | C441, C468 |
Length | — | 210 mm 8.3 inches |
DirectX | 11.2 (11_0) | 12 (11_1) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 1.2 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 5.1 |