Product Compare
AMD Radeon Pro Vega 20 vs AMD Radeon RX 560
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2018 | Apr 2017 |
| Generation | Radeon Pro Mac | Polaris |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x8 |
| Clock Speeds | ||
| Base Clock | 815 MHz | 1175 MHz |
| Boost Clock | 1283 MHz | 1275 MHz |
| Memory Clock | 740 MHz | 1750 MHz |
| Memory | ||
| Memory Size | 4GB | 4GB |
| Memory Type | HBM2 | GDDR5 |
| Memory Bus | 1024bit | 128bit |
| Bandwidth | 189.4GB/s | 112.0GB/s |
| Render Config | ||
| Compute Units | 20 | 16 |
| Shading Units | 1280 | 1024 |
| TMUs | 80 | 64 |
| ROPs | 32 | 16 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 1024 KB | 1024 KB |
| Theoretical Performance | ||
| Pixel Rate | 41.06 GPixel/s | 20.40 GPixel/s |
| Texture Rate | 102.6 GTexel/s | 81.60 GTexel/s |
| FP16 (half) | 6.569 TFLOPS | 2.611 TFLOPS |
| FP32 (float) | 3.284 TFLOPS | 2.611 TFLOPS |
| FP64 (double) | 205.3 GFLOPS | 163.2 GFLOPS |
| Graphics Processor | ||
| GPU Name | Vega 12 | Polaris 21 |
| GPU Variant | Vega 12 XTA | Polaris 21 XT(215-0908004) |
| Architecture | GCN 5.0 | GCN 4.0 |
| Foundry | GlobalFoundries | GlobalFoundries |
| Process Size | 14 nm | 14 nm |
| Transistors | Unknown | 3 billion |
| Die Size | Unknown | 123 mm² |
| Board Design | ||
| TDP | 100W | 75W |
| Outputs | No outputs | 1x DVI1x HDMI 2.0b1x DisplayPort 1.4a |
| Suggested PSU | 250 W | |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader Model | 6.3 | 6.4 |
| Benchmarks | ||
| 3DMark Time Spy | 2596 | 1855 |
| 3DMark Time Spy Extreme | 1211 | 799 |