Intel UHD Graphics vs AMD Radeon HD 8790M
What is the difference between Intel UHD Graphics and AMD Radeon HD 8790M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Tiger Lake GT1 | GPU Name | Mars |
| Generation 12.1 | Architecture | GCN 1.0 |
| Intel | Foundry | TSMC |
| 10 nm | Process Size | 28 nm |
| unknown | Transistors | 950 million |
| unknown | Die Size | 77 mm² |
Graphics Card
| 2021 | Release Date | Apr 1st, 2013 |
| Iris Xe Graphics-M (Tiger Lake) | Family | Solar System (HD 8700M) |
| Active | Production | End-of-life |
| Ring Bus | Bus Interface | MXM-A (3.0) |
Memory
| System Shared | Memory Size | 2 GB |
| System Shared | Memory Type | GDDR5 |
| System Shared | Memory Bus | 128 bit |
| System Dependent | Bandwidth | 64.00 GB/s |
Performance
| 10.80 GPixel/s | Pixel fillrate | 7.200 GPixel/s |
| 21.60 GTexel/s | Texture fillrate | 21.60 GTexel/s |
| 691.2 GFLOPS | FP32 (float) performance | 691.2 GFLOPS |
| 172.8 GFLOPS (1:4) | FP64 (double) performance | 43.20 GFLOPS (1:16) |
Clock Speeds
| 350 MHz | Base Clock | 850 MHz |
| 1350 MHz | Boost Clock | 900 MHz |
| System Shared | Memory Clock | 1000 MHz 4 Gbps effective |
Render Config
| 256 | Shading Units | 384 |
| 16 | TMUs | 24 |
| 8 | ROPs | 8 |
Board Design
| IGP | Slot Width | MXM Module |
| 15 W | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
API support
| 12 (12_1) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 1.2 |
| 1.2 | Vulkan | 1.2 |
| 6.4 | Shader Model | 5.1 |