Intel Xeon Phi 3120A vs AMD Radeon Pro 560X
What is the difference between Intel Xeon Phi 3120A and AMD Radeon Pro 560X. 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 16th, 2018 |
| Knights Corner (x100) | Family | Radeon Pro Mac (500X Series) |
| 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 | 94.08 GB/s |
Performance
| 62.70 GPixel/s | Pixel fillrate | 16.06 GPixel/s |
| 62.70 GTexel/s | Texture fillrate | 64.26 GTexel/s |
| 501.6 GFLOPS | FP32 (float) performance | 2.056 TFLOPS |
Clock Speeds
| 1250 MHz 5 Gbps effective | Memory Clock | 1470 MHz 5.9 Gbps effective |
| 1100 MHz | GPU Clock | 1004 MHz |
Render Config
| 228 | Shading Units | 1024 |
| 57 | TMUs | 64 |
| 57 | ROPs | 16 |
Board Design
| Dual-slot | Slot Width | IGP |
| 300 W | Thermal design power (TDP) | 75 W |
| No outputs | Display Connectors | No outputs |
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 |