GPU model | Baffin | Cape Verde |
---|---|---|
GPU variant | Baffin PRO | Cape Verde PRX |
Architecture | GCN 4.0 | GCN 1.0 |
Foundry | GlobalFoundries | TSMC |
Manufacturing process | 14 nm | 28 nm |
Number of transistors | 3,000 million | 1,500 million |
Die size | 123 mm² | 123 mm² |
Release date | Mar 1st, 2017 | — |
---|---|---|
Generation | Radeon Pro Mobile (WX x100) | — |
Production | Active | — |
Interface | PCIe 3.0 x8 | — |
Base clock | 1002 MHz | — |
---|---|---|
Boost clock | 1053 MHz | — |
Memory clock | 1500 MHz 6 Gbps effective | 1125 MHz 4.5 Gbps effective |
GPU clock | — | 925 MHz |
Memory size | 4 GB | 2 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 96.00 GB/s | 72.00 GB/s |
Shading units | 896 | 512 |
---|---|---|
TMUs | 56 | 32 |
ROPs | 16 | 16 |
Compute units | 14 | 8 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 1024 KB | 256 KB |
Pixel rate | 16.85 GPixel/s | 14.80 GPixel/s |
---|---|---|
Texture rate | 58.97 GTexel/s | 29.60 GTexel/s |
FP16 (half) performance | 1.887 TFLOPS (1:1) | — |
FP32 (float) performance | 1.887 TFLOPS | 947.2 GFLOPS |
FP64 (double) performance | 117.9 GFLOPS (1:16) | 59.20 GFLOPS (1:16) |
Slot width | MXM Module | Dual-slot |
---|---|---|
TDP | 50 W | 65 W |
Outputs | No outputs | No outputs |
Power connectors | None | 1x 6-pin |
Suggested PSU | — | 250 W |
Board number | — | C750 C906 |
DirectX | 12 (12_0) | 12 (11_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 1.2 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 5.1 |
Release date | — | Jun 30th, 2016 |
---|---|---|
Generation | — | Arctic Islands |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x16 |
Predecessor | — | Pirate Islands |
Successor | — | Polaris |