Intel Iris Xe Graphics G7 80EU vs AMD Radeon Pro 555X
What is the difference between Intel Iris Xe Graphics G7 80EU and AMD Radeon Pro 555X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Tiger Lake GT2 | GPU Name | Polaris 21 |
| Generation 12.1 | Architecture | GCN 4.0 |
| Intel | Foundry | GlobalFoundries |
| 10 nm | Process Size | 14 nm |
| unknown | Transistors | 3,000 million |
| 146 mm² | Die Size | 123 mm² |
Graphics Card
| Sep 2nd, 2020 | Release Date | Jul 16th, 2018 |
| Iris Xe Graphics-M (Tiger Lake) | Family | Radeon Pro Mac (500X Series) |
| Active | Production | Active |
| Ring Bus | Bus Interface | PCIe 3.0 x8 |
Memory
| System Shared | Memory Size | 4 GB |
| System Shared | Memory Type | GDDR5 |
| System Shared | Memory Bus | 128 bit |
| System Dependent | Bandwidth | 94.08 GB/s |
Performance
| 22.00 GPixel/s | Pixel fillrate | 14.51 GPixel/s |
| 44.00 GTexel/s | Texture fillrate | 43.54 GTexel/s |
| 2.816 TFLOPS (2:1) | FP16 (half) performance | 1,393 GFLOPS (1:1) |
| 1,408 GFLOPS | FP32 (float) performance | 1,393 GFLOPS |
| 352.0 GFLOPS (1:4) | FP64 (double) performance | 87.07 GFLOPS (1:16) |
Clock Speeds
| System Shared | Memory Clock | 1470 MHz 5.9 Gbps effective |
Render Config
| 640 | Shading Units | 768 |
| 40 | TMUs | 48 |
| 20 | ROPs | 16 |
| 1024 KB | L2 Cache | 1024 KB |
Board Design
| IGP | Slot Width | IGP |
| 15 W | Thermal design power (TDP) | 75 W |
| No outputs | Display Connectors | No outputs |
API support
| 12 (12_1) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 2.1 |
| 1.2 | Vulkan | 1.2 |
| 6.4 | Shader Model | 6.4 |