AMD Radeon Pro Duo Polaris vs NVIDIA Tesla K20m
What is the difference between AMD Radeon Pro Duo Polaris and NVIDIA Tesla K20m. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Ellesmere | GPU Name | GK110 |
| GCN 4.0 | Architecture | Kepler |
| GlobalFoundries | Foundry | TSMC |
| 14 nm | Process Size | 28 nm |
| 5,700 million | Transistors | 7,080 million |
| 232 mm² | Die Size | 561 mm² |
Graphics Card
| Apr 24th, 2017 | Release Date | Jan 5th, 2013 |
| Radeon Pro (Polaris) | Family | Tesla (Kxx) |
| Active | Production | End-of-life |
| 999 USD | Launch Price | 3,199 USD |
| PCIe 3.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 16 GB x2 | Memory Size | 5 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit x2 | Memory Bus | 320 bit |
Clock Speeds
| 1750 MHz 7 Gbps effective | Memory Clock | 1300 MHz 5.2 Gbps effective |
| 1243 MHz | GPU Clock | 706 MHz |
Render Config
| 144 x2 | TMUs | 208 |
| 32 x2 | ROPs | 40 |
Board Design
| 305 mm 12 inches | Length | 267 mm 10.5 inches |
| 250 W | Thermal design power (TDP) | 225 W |
| 600 W | Suggested PSU | 550 W |
| 1x HDMI 3x DisplayPort | Display Connectors | No outputs |
| 1x 6-pin + 1x 8-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
| D086 | Board Number | P2081 SKU 208 |
API support
| 12 (12_0) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 2.1 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 6.4 | Shader Model | 5.1 |