Product Compare
AMD Radeon Instinct MI25 vs AMD Radeon RX 580 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jun 2017 | Apr 2017 |
| Generation | Radeon Instinct | Mobility Radeon |
| Type | Professional | Mobile |
| Bus Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Base Clock | 1400 MHz | 1000 MHz |
| Boost Clock | 1500 MHz | 1077 MHz |
| Memory Clock | 852 MHz | 2000 MHz |
| Memory | ||
| Memory Size | 16GB | 8GB |
| Memory Type | HBM2 | GDDR5 |
| Memory Bus | 2048bit | 256bit |
| Bandwidth | 436.2GB/s | 256.0GB/s |
| Render Config | ||
| Compute Units | 64 | 36 |
| Shading Units | 4096 | 2304 |
| TMUs | 256 | 144 |
| ROPs | 64 | 32 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 4 MB | 2 MB |
| Theoretical Performance | ||
| Pixel Rate | 96.00 GPixel/s | 34.46 GPixel/s |
| Texture Rate | 384.0 GTexel/s | 155.1 GTexel/s |
| FP16 (half) | 24.58 TFLOPS | 4.963 TFLOPS |
| FP32 (float) | 12.29 TFLOPS | 4.963 TFLOPS |
| FP64 (double) | 768.0 GFLOPS | 310.2 GFLOPS |
| Graphics Processor | ||
| GPU Name | Vega 10 | Polaris 20 |
| GPU Variant | Vega 10 XT GL(215-0894124) | Polaris 20M XT |
| Architecture | GCN 5.0 | GCN 4.0 |
| Foundry | GlobalFoundries | GlobalFoundries |
| Process Size | 14 nm | 14 nm |
| Transistors | 12.5 billion | 5.7 billion |
| Die Size | 495 mm² | 232 mm² |
| Board Design | ||
| TDP | 300W | 100W |
| Suggested PSU | 700 W | |
| Outputs | No outputs | No outputs |
| Power Connectors | 2x 8-pin | 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 | 6.4 | 6.4 |