Product Compare
AMD Radeon R9 M295X Mac Edition vs AMD Radeon RX 550 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2014 | Jul 2017 |
| Generation | Crystal System | Mobility Radeon |
| Type | Mobile | Mobile |
| Bus Interface | MXM-B (3.0) | PCIe 3.0 x8 |
| Clock Speeds | ||
| Memory Clock | 1362 MHz | 1500 MHz |
| Base Clock | 1100 MHz | |
| Boost Clock | 1287 MHz | |
| Memory | ||
| Memory Size | 4GB | 2GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256bit | 128bit |
| Bandwidth | 174.3GB/s | 96.00GB/s |
| Render Config | ||
| Compute Units | 32 | 10 |
| Shading Units | 2048 | 640 |
| TMUs | 128 | 40 |
| ROPs | 32 | 16 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 512 KB | 512 KB |
| Theoretical Performance | ||
| Pixel Rate | 27.20 GPixel/s | 20.59 GPixel/s |
| Texture Rate | 108.8 GTexel/s | 51.48 GTexel/s |
| FP16 (half) | 3.482 TFLOPS | 1.647 TFLOPS |
| FP32 (float) | 3.482 TFLOPS | 1.647 TFLOPS |
| FP64 (double) | 217.6 GFLOPS | 103.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | Amethyst | Lexa |
| GPU Variant | Amethyst XT | Lexa PRO(215-0904018) |
| Architecture | GCN 3.0 | GCN 4.0 |
| Foundry | TSMC | GlobalFoundries |
| Process Size | 28 nm | 14 nm |
| Transistors | 5 billion | 2.2 billion |
| Die Size | 366 mm² | 103 mm² |
| Board Design | ||
| TDP | 250W | 50W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader Model | 6.3 | 6.4 |