AMD Radeon Pro Duo Polaris vs AMD Radeon RX 470 Mobile
What is the difference between AMD Radeon Pro Duo Polaris and AMD Radeon RX 470 Mobile. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Ellesmere | GPU Name | Ellesmere |
| Ellesmere Gemini GL | Model number | Ellesmere PRO |
| 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 24th, 2017 | Release Date | Aug 4th, 2016 |
| Radeon Pro (Polaris) | Family | Mobility Radeon (RX M400) |
| Active | Production | Active |
| PCIe 3.0 x16 | Bus Interface | MXM-B (3.0) |
Memory
| 16 GB x2 | Memory Size | 8 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit x2 | Memory Bus | 256 bit |
Clock Speeds
| 1750 MHz 7 Gbps effective | Memory Clock | 1750 MHz 7 Gbps effective |
Render Config
| 144 x2 | TMUs | 128 |
| 32 x2 | ROPs | 32 |
Board Design
| 250 W | Thermal design power (TDP) | 85 W |
| 1x HDMI 3x DisplayPort | Display Connectors | No outputs |
| 1x 6-pin + 1x 8-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 |