Intel Xe DG1 vs Intel Xeon Phi 3120A
What is the difference between Intel Xe DG1 and Intel Xeon Phi 3120A. Find out which graphics card has better performance.
Graphics Processor (GPU)
| DG1 | GPU Name | Knights Corner |
| Generation 12.1 | Architecture | Knights |
| Intel | Foundry | Intel |
| 10 nm | Process Size | 22 nm |
| unknown | Transistors | 5,000 million |
| 95 mm² | Die Size | 350 mm² |
Graphics Card
| Never Released | Release Date | Nov 12th, 2012 |
| Xe Graphics | Family | Knights Corner (x100) |
| Active | Production | End-of-life |
| PCIe 3.0 x4 | Bus Interface | PCIe 3.0 x16 |
Memory
| 4 GB | Memory Size | 6 GB |
| LPDDR4X | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 384 bit |
| 68.26 GB/s | Bandwidth | 240.0 GB/s |
Performance
| 31.00 GPixel/s | Pixel fillrate | 62.70 GPixel/s |
| 62.00 GTexel/s | Texture fillrate | 62.70 GTexel/s |
| 1.984 TFLOPS | FP32 (float) performance | 501.6 GFLOPS |
Clock Speeds
| 2133 MHz 4.3 Gbps effective | Memory Clock | 1250 MHz 5 Gbps effective |
Render Config
| 640 | Shading Units | 228 |
| 40 | TMUs | 57 |
| 20 | ROPs | 57 |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 178 mm 7 inches | Length | 248 mm 9.8 inches |
| 30 W | Thermal design power (TDP) | 300 W |
| 200 W | Suggested PSU | 700 W |
| 1x HDMI 3x DisplayPort | Display Connectors | No outputs |
API support
| 12 (12_1) | DirectX | 11.1 |
| 4.6 | OpenGL | 4.3 |
| 3.0 | OpenCL | 1.2 |
| 1.2 | Vulkan | N/A |
| 6.4 | Shader Model | 5.0 |