GPU model | Oland | Hainan |
---|---|---|
Architecture | GCN 1.0 | GCN 1.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 28 nm |
Number of transistors | 950 million | 690 million |
Die size | 77 mm² | 56 mm² |
Release date | Nov 1st, 2013 | Jun 30th, 2016 |
---|---|---|
Generation | Volcanic Islands | Arctic Islands |
Production | End-of-life | End-of-life |
Interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
Predecessor | Sea Islands | Pirate Islands |
Successor | Pirate Islands | Polaris |
Base clock | 730 MHz | — |
---|---|---|
Boost clock | 780 MHz | — |
Memory clock | 900 MHz 1800 Mbps effective | 1000 MHz 2 Gbps effective |
GPU clock | — | 1030 MHz |
Memory size | 2 GB | 2 GB |
---|---|---|
Memory type | DDR3 | DDR3 |
Memory bus width | 64 bit | 64 bit |
Bandwidth | 14.40 GB/s | 16.00 GB/s |
Shading units | 384 | 320 |
---|---|---|
TMUs | 24 | 20 |
ROPs | 8 | 8 |
Compute units | 6 | 5 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 128 KB | 128 KB |
Pixel rate | 6.240 GPixel/s | 8.240 GPixel/s |
---|---|---|
Texture rate | 18.72 GTexel/s | 20.60 GTexel/s |
FP32 (float) performance | 599.0 GFLOPS | 659.2 GFLOPS |
FP64 (double) performance | 37.44 GFLOPS (1:16) | 41.20 GFLOPS (1:16) |
Slot width | Single-slot | Single-slot |
---|---|---|
Length | 168 mm 6.6 inches | — |
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 | C553 | — |
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 |