Intel Xeon Phi 3120A vs AMD Radeon RX 560D
What is the difference between Intel Xeon Phi 3120A and AMD Radeon RX 560D. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Knights Corner | GPU Name | Polaris 21 |
| Knights | Architecture | GCN 4.0 |
| Intel | Foundry | GlobalFoundries |
| 22 nm | Process Size | 14 nm |
| 5,000 million | Transistors | 3,000 million |
| 350 mm² | Die Size | 123 mm² |
Graphics Card
| Nov 12th, 2012 | Release Date | Jul 4th, 2017 |
| Knights Corner (x100) | Family | Polaris (RX 500) |
| End-of-life | Production | Active |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x8 |
Memory
| 6 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR5 |
| 384 bit | Memory Bus | 128 bit |
| 240.0 GB/s | Bandwidth | 96.00 GB/s |
Performance
| 62.70 GPixel/s | Pixel fillrate | 18.80 GPixel/s |
| 62.70 GTexel/s | Texture fillrate | 65.80 GTexel/s |
| 501.6 GFLOPS | FP32 (float) performance | 2.106 TFLOPS |
Clock Speeds
| 1250 MHz 5 Gbps effective | Memory Clock | 1500 MHz 6 Gbps effective |
Render Config
| 228 | Shading Units | 896 |
| 57 | TMUs | 56 |
| 57 | ROPs | 16 |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 248 mm 9.8 inches | Length | 170 mm 6.7 inches |
| 300 W | Thermal design power (TDP) | 65 W |
| 700 W | Suggested PSU | 250 W |
| No outputs | Display Connectors | 1x DVI 1x HDMI 1x DisplayPort |
API support
| 11.1 | DirectX | 12 (12_0) |
| 4.3 | OpenGL | 4.6 |
| 1.2 | OpenCL | 2.1 |
| N/A | Vulkan | 1.2 |
| 5.0 | Shader Model | 6.4 |