Product Compare
AMD Radeon RX 470 Mobile vs AMD Radeon R9 M485X
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Aug 2016 | May 2016 |
| Generation | Mobility Radeon | Crystal System |
| Type | Mobile | Mobile |
| Bus Interface | MXM-B (3.0) | MXM-B (3.0) |
| Clock Speeds | ||
| Base Clock | 926 MHz | |
| Boost Clock | 1074 MHz | |
| Memory Clock | 1750 MHz | 1250 MHz |
| Memory | ||
| Memory Size | 8GB | 8GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 224.0GB/s | 160.0GB/s |
| Render Config | ||
| Compute Units | 32 | 32 |
| Shading Units | 2048 | 2048 |
| TMUs | 128 | 128 |
| ROPs | 32 | 32 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 2 MB | 512 KB |
| Theoretical Performance | ||
| Pixel Rate | 34.37 GPixel/s | 23.14 GPixel/s |
| Texture Rate | 137.5 GTexel/s | 92.54 GTexel/s |
| FP16 (half) | 4.399 TFLOPS | 2.961 TFLOPS |
| FP32 (float) | 4.399 TFLOPS | 2.961 TFLOPS |
| FP64 (double) | 274.9 GFLOPS | 185.1 GFLOPS |
| Graphics Processor | ||
| GPU Name | Ellesmere | Amethyst |
| GPU Variant | Ellesmere PRO | Amethyst XT |
| Architecture | GCN 4.0 | GCN 3.0 |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 28 nm |
| Transistors | 5.7 billion | 5 billion |
| Die Size | 232 mm² | 366 mm² |
| Board Design | ||
| TDP | 85W | 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 |