GPU model | Oland | Oland |
---|---|---|
Architecture | GCN 1.0 | GCN 1.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 950 million | 950 million |
Die size | 77 mm² | 77 mm² |
Release date | Jan 8th, 2013 | May 5th, 2015 |
---|---|---|
Generation | Sea Islands | Pirate Islands |
Production | End-of-life | End-of-life |
Interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
Predecessor | Southern Islands | Volcanic Islands |
Successor | Volcanic Islands | Arctic Islands |
Base clock | 730 MHz | 730 MHz |
---|---|---|
Boost clock | 780 MHz | 780 MHz |
Memory clock | 900 MHz 1800 Mbps effective | 1000 MHz 4 Gbps effective |
Memory size | 2 GB | 2 GB |
---|---|---|
Memory type | GDDR3 | GDDR5 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 28.80 GB/s | 64.00 GB/s |
Shading units | 384 | 384 |
---|---|---|
TMUs | 24 | 24 |
ROPs | 8 | 8 |
Compute units | 6 | 6 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 256 KB |
Pixel rate | 6.240 GPixel/s | 6.240 GPixel/s |
---|---|---|
Texture rate | 18.72 GTexel/s | 18.72 GTexel/s |
FP32 (float) performance | 599.0 GFLOPS | 599.0 GFLOPS |
FP64 (double) performance | 37.44 GFLOPS (1:16) | 37.44 GFLOPS (1:16) |
Slot width | Single-slot | Single-slot |
---|---|---|
TDP | 50 W | 50 W |
Suggested PSU | 250 W | 250 W |
Outputs | 1x DVI1x HDMI1x VGA | 1x DVI1x HDMI1x VGA |
Power connectors | None | None |
Board number | C552 | — |
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 |