AMD Radeon RX 570X vs AMD Radeon RX 580 Mobile
What is the difference between AMD Radeon RX 570X and AMD Radeon RX 580 Mobile. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Polaris 20 | GPU Name | Polaris 20 |
| Polaris 20 XL (215-0910052) | Model number | Polaris 20M XT |
| GCN 4.0 | Architecture | GCN 4.0 |
| GlobalFoundries | Foundry | GlobalFoundries |
| 14 nm | Process Size | 14 nm |
| 5,700 million | Transistors | 5,700 million |
| 232 mm² | Die Size | 232 mm² |
Graphics Card
| Apr 11th, 2018 | Release Date | Apr 18th, 2017 |
| Polaris (RX 500X) | Family | Mobility Radeon (RX M500) |
| Active | Production | Active |
| Polaris | Predecessor | Crystal System |
| PCIe 3.0 x16 | Bus Interface | MXM-B (3.0) |
Memory
| 8 GB | Memory Size | 8 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit |
| 224.0 GB/s | Bandwidth | 256.0 GB/s |
Performance
| 39.81 GPixel/s | Pixel fillrate | 34.46 GPixel/s |
| 159.2 GTexel/s | Texture fillrate | 155.1 GTexel/s |
| 5.095 TFLOPS (1:1) | FP16 (half) performance | 4.963 TFLOPS (1:1) |
| 5.095 TFLOPS | FP32 (float) performance | 4.963 TFLOPS |
| 318.5 GFLOPS (1:16) | FP64 (double) performance | 310.2 GFLOPS (1:16) |
Clock Speeds
| 1168 MHz | Base Clock | 1000 MHz |
| 1244 MHz | Boost Clock | 1077 MHz |
| 1750 MHz 7 Gbps effective | Memory Clock | 2000 MHz 8 Gbps effective |
Render Config
| 2048 | Shading Units | 2304 |
| 128 | TMUs | 144 |
| 32 | ROPs | 32 |
| 32 | Compute Units | 36 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 2 MB | L2 Cache | 2 MB |
Board Design
| Dual-slot | Slot Width | MXM Module |
| 150 W | Thermal design power (TDP) | 100 W |
| 1x DVI 1x HDMI 3x DisplayPort | Display Connectors | No outputs |
| 1x 6-pin | Power Connectors | None |
API support
| 12 (12_0) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 2.1 | OpenCL | 2.1 |
| 1.2 | Vulkan | 1.2 |
| 6.4 | Shader Model | 6.4 |