AMD Radeon Pro 570 vs AMD Radeon RX Vega M GH
Graphics Processor
| GPU model | Polaris 20 | Polaris 22 |
|---|---|---|
| GPU variant | Polaris 20 | VegaM XT (C7398773) |
| Architecture | GCN 4.0 | GCN 4.0 |
| Foundry | GlobalFoundries | GlobalFoundries |
| Manufacturing process | 14 nm | 14 nm |
| Number of transistors | 5,700 million | 5,000 million |
| Die size | 232 mm² | 208 mm² |
Mobile graphics
| Release date | Jun 5th, 2017 | Feb 1st, 2018 |
|---|---|---|
| Generation | Radeon Pro Mac (500 Series) | Vega (Vega M) |
| Production | Active | Active |
| Interface | PCIe 3.0 x16 | IGP |
Clocks
| Base clock | 1000 MHz | 1063 MHz |
|---|---|---|
| Boost clock | 1105 MHz | 1190 MHz |
| Memory clock | 1695 MHz 6.8 Gbps effective | 800 MHz 1600 Mbps effective |
Memory Configuration
| Memory size | 4 GB | 4 GB |
|---|---|---|
| Memory type | GDDR5 | HBM2 |
| Memory bus width | 256 bit | 1024 bit |
| Bandwidth | 217.0 GB/s | 204.8 GB/s |
Render Configuration
| Shading units | 1792 | 1536 |
|---|---|---|
| TMUs | 112 | 96 |
| ROPs | 32 | 64 |
| Compute units | 28 | 24 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 2 MB | 1024 KB |
Performance
| Pixel rate | 35.36 GPixel/s | 76.16 GPixel/s |
|---|---|---|
| Texture rate | 123.8 GTexel/s | 114.2 GTexel/s |
| FP16 (half) performance | 3.960 TFLOPS (1:1) | 3.656 TFLOPS (1:1) |
| FP32 (float) performance | 3.960 TFLOPS | 3.656 TFLOPS |
| FP64 (double) performance | 247.5 GFLOPS (1:16) | 228.5 GFLOPS (1:16) |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | 150 W | 100 W |
| Outputs | No outputs | No outputs |
| Power connectors | None | — |
API Support & Features
| 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 |
