Product Compare
AMD Radeon RX 560X Mobile vs AMD Radeon R9 M395X Mac Edition
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2019 | May 2015 |
| Generation | Mobility Radeon | Crystal System |
| Type | Mobile | Mobile |
| Bus Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Memory Clock | 1750 MHz | 1365 MHz |
| Memory | ||
| Memory Size | 4GB | 4GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 128bit | 256bit |
| Bandwidth | 112.0GB/s | 174.7GB/s |
| Render Config | ||
| Compute Units | 14 | 32 |
| Shading Units | 896 | 2048 |
| TMUs | 56 | 128 |
| ROPs | 16 | 32 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 1024 KB | 512 KB |
| Theoretical Performance | ||
| Pixel Rate | 19.57 GPixel/s | 29.09 GPixel/s |
| Texture Rate | 68.49 GTexel/s | 116.4 GTexel/s |
| FP16 (half) | 2.192 TFLOPS | 3.723 TFLOPS |
| FP32 (float) | 2.192 TFLOPS | 3.723 TFLOPS |
| FP64 (double) | 137.0 GFLOPS | 232.7 GFLOPS |
| Graphics Processor | ||
| GPU Name | Polaris 31 | Amethyst |
| GPU Variant | Polaris 31 MXL | Amethyst XT |
| Architecture | GCN 4.0 | GCN 3.0 |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 28 nm |
| Transistors | 3 billion | 5 billion |
| Die Size | 123 mm² | 366 mm² |
| Board Design | ||
| TDP | 65W | 250W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.0 |
| Vulkan | 1.2 | 1.2 |
| Shader Model | 6.4 | 6.3 |