GPU model | Turks | Hawaii |
---|---|---|
GPU variant | Turks XT (215-0803000) | Hawaii PRO (215-0852020) |
Architecture | TeraScale 2 | GCN 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 28 nm |
Number of transistors | 716 million | 6,200 million |
Die size | 118 mm² | 438 mm² |
Release date | Apr 19th, 2011 | Nov 5th, 2013 |
---|---|---|
Generation | Northern Islands | Volcanic Islands |
Production | End-of-life | End-of-life |
Launch price | 99 USD | 399 USD |
Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
Reviews | 35 in our database | 69 in our database |
Predecessor | Evergreen | Sea Islands |
Successor | Southern Islands | Pirate Islands |
GPU clock | 800 MHz | 947 MHz |
---|---|---|
Memory clock | 1000 MHz 4 Gbps effective | 1250 MHz 5 Gbps effective |
Memory size | 1024 MB | 4 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 128 bit | 512 bit |
Bandwidth | 64.00 GB/s | 320.0 GB/s |
Shading units | 480 | 2560 |
---|---|---|
TMUs | 24 | 160 |
ROPs | 8 | 64 |
Compute units | 6 | 40 |
Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 1024 KB |
Pixel rate | 6.400 GPixel/s | 60.61 GPixel/s |
---|---|---|
Texture rate | 19.20 GTexel/s | 151.5 GTexel/s |
FP32 (float) performance | 768.0 GFLOPS | 4.849 TFLOPS |
FP64 (double) performance | — | 606.1 GFLOPS (1:8) |
Slot width | Single-slot | Dual-slot |
---|---|---|
Length | 168 mm 6.6 inches | 275 mm 10.8 inches |
TDP | 66 W | 275 W |
Suggested PSU | 250 W | 600 W |
Outputs | 1x DVI1x HDMI1x VGA | 2x DVI1x HDMI1x DisplayPort |
Power connectors | None | 1x 6-pin + 1x 8-pin |
Board number | C334 | C671-57 |
Width | — | 109 mm 4.3 inches |
Height | — | 36 mm 1.4 inches |
DirectX | 11.2 (11_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 2.0 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 6.3 |