GPU model | Baffin | Baffin |
---|---|---|
GPU variant | Baffin XT | Baffin XT |
Architecture | GCN 4.0 | GCN 4.0 |
Foundry | GlobalFoundries | GlobalFoundries |
Manufacturing process | 14 nm | 14 nm |
Number of transistors | 3,000 million | 3,000 million |
Die size | 123 mm² | 123 mm² |
Release date | Jan 17th, 2017 | — |
---|---|---|
Generation | Arctic Islands | — |
Production | Active | — |
Interface | PCIe 3.0 x8 | — |
Predecessor | Pirate Islands | — |
Successor | Polaris | — |
Base clock | 1090 MHz | 1090 MHz |
---|---|---|
Boost clock | 1200 MHz | 1202 MHz |
Memory clock | 1750 MHz 7 Gbps effective | 1500 MHz 6 Gbps effective |
Memory size | 2 GB | 4 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 112.0 GB/s | 96.00 GB/s |
Shading units | 1024 | 1024 |
---|---|---|
TMUs | 64 | 64 |
ROPs | 16 | 16 |
Compute units | 16 | 16 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 1024 KB | 1024 KB |
Pixel rate | 19.20 GPixel/s | 19.23 GPixel/s |
---|---|---|
Texture rate | 76.80 GTexel/s | 76.93 GTexel/s |
FP16 (half) performance | 2.458 TFLOPS (1:1) | 2.462 TFLOPS (1:1) |
FP32 (float) performance | 2.458 TFLOPS | 2.462 TFLOPS |
FP64 (double) performance | 153.6 GFLOPS (1:16) | 153.9 GFLOPS (1:16) |
Slot width | Dual-slot | MXM Module |
---|---|---|
Length | 170 mm 6.7 inches | — |
TDP | 75 W | 65 W |
Suggested PSU | 250 W | — |
Outputs | 1x DVI1x HDMI1x DisplayPort | No outputs |
Power connectors | None | None |
Board number | C994 | — |
DirectX | 12 (12_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.4 |
Release date | — | Jan 5th, 2017 |
---|---|---|
Generation | — | Mobility Radeon (RX M500) |
Production | — | Active |
Interface | — | MXM-B (3.0) |
Predecessor | — | Crystal System |