GPU model | Oland | Cape Verde |
---|---|---|
GPU variant | Oland XT (215-0837000) | Cape Verde PRO |
Architecture | GCN 1.0 | GCN 1.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 950 million | 1,500 million |
Die size | 77 mm² | 123 mm² |
Release date | May 5th, 2015 | Oct 8th, 2013 |
---|---|---|
Generation | Pirate Islands | Volcanic Islands |
Production | End-of-life | End-of-life |
Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
Predecessor | Volcanic Islands | Sea Islands |
Successor | Arctic Islands | Pirate Islands |
GPU clock | 900 MHz | 700 MHz |
---|---|---|
Memory clock | 1000 MHz 2 Gbps effective | 900 MHz 1800 Mbps effective |
Memory size | 2 GB | 1024 MB |
---|---|---|
Memory type | DDR3 | DDR3 |
Memory bus width | 64 bit | 128 bit |
Bandwidth | 16.00 GB/s | 28.80 GB/s |
Shading units | 384 | 512 |
---|---|---|
TMUs | 24 | 32 |
ROPs | 8 | 16 |
Compute units | 6 | 8 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 128 KB | 256 KB |
Pixel rate | 7.200 GPixel/s | 11.20 GPixel/s |
---|---|---|
Texture rate | 21.60 GTexel/s | 22.40 GTexel/s |
FP32 (float) performance | 691.2 GFLOPS | 716.8 GFLOPS |
FP64 (double) performance | 43.20 GFLOPS (1:16) | 44.80 GFLOPS (1:16) |
Slot width | Single-slot | Single-slot |
---|---|---|
Length | 145 mm 5.7 inches | 168 mm 6.6 inches |
TDP | 65 W | 55 W |
Suggested PSU | 250 W | 250 W |
Outputs | 1x DVI1x DisplayPort | 1x DVI1x HDMI1x DisplayPort |
Power connectors | None | None |
Board number | C870-51 | — |
DirectX | 12 (11_1) | 12 (11_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 1.2 |
Vulkan | 1.2 | 1.2 |
Shader model | 5.1 | 5.1 |