GPU model | Oland | Cypress |
---|---|---|
GPU variant | Oland XT (215-0837000) | Cypress PRO (215-0735043) |
Architecture | GCN 1.0 | TeraScale 2 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 40 nm |
Number of transistors | 950 million | 2,154 million |
Die size | 77 mm² | 334 mm² |
Release date | May 5th, 2015 | Sep 30th, 2009 |
---|---|---|
Generation | Pirate Islands | Evergreen |
Production | End-of-life | End-of-life |
Interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
Predecessor | Volcanic Islands | Radeon R700 |
Successor | Arctic Islands | Northern Islands |
Launch price | — | 299 USD |
Reviews | — | 101 in our database |
Base clock | 1000 MHz | — |
---|---|---|
Boost clock | 1050 MHz | — |
Memory clock | 1150 MHz 4.6 Gbps effective | 1000 MHz 4 Gbps effective |
GPU clock | — | 725 MHz |
Memory size | 2 GB | 1024 MB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 128 bit | 256 bit |
Bandwidth | 73.60 GB/s | 128.0 GB/s |
Shading units | 384 | 1440 |
---|---|---|
TMUs | 24 | 72 |
ROPs | 8 | 32 |
Compute units | 6 | 18 |
Cache L1 | 16 KB (per CU) | 8 KB (per CU) |
Cache L2 | 256 KB | 512 KB |
Pixel rate | 8.400 GPixel/s | 23.20 GPixel/s |
---|---|---|
Texture rate | 25.20 GTexel/s | 52.20 GTexel/s |
FP32 (float) performance | 806.4 GFLOPS | 2.088 TFLOPS |
FP64 (double) performance | 50.40 GFLOPS (1:16) | 417.6 GFLOPS (1:5) |
Slot width | Dual-slot | Dual-slot |
---|---|---|
TDP | 65 W | 151 W |
Suggested PSU | 250 W | 450 W |
Outputs | 1x DVI1x HDMI1x VGA | 2x DVI1x HDMI1x DisplayPort |
Power connectors | None | 2x 6-pin |
Length | — | 241 mm 9.5 inches |
Board number | — | C002-37 |
DirectX | 12 (11_1) | 11.2 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.4 |
OpenCL | 1.2 | 1.2 |
Vulkan | 1.2 | — |
Shader model | 5.1 | 5.0 |