Intel UHD Graphics vs ATI Radeon HD 4860
What is the difference between Intel UHD Graphics and ATI Radeon HD 4860. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Tiger Lake GT1 | GPU Name | RV790 |
| Generation 12.1 | Architecture | TeraScale |
| Intel | Foundry | TSMC |
| 10 nm | Process Size | 55 nm |
| unknown | Transistors | 959 million |
| unknown | Die Size | 282 mm² |
Graphics Card
| 2021 | Release Date | Sep 9th, 2009 |
| Iris Xe Graphics-M (Tiger Lake) | Family | Radeon R700 (HD 4800) |
| Active | Production | End-of-life |
| Ring Bus | Bus Interface | PCIe 2.0 x16 |
Memory
| System Shared | Memory Size | 512 MB |
| System Shared | Memory Type | GDDR5 |
| System Shared | Memory Bus | 256 bit |
| System Dependent | Bandwidth | 96.00 GB/s |
Performance
| 10.80 GPixel/s | Pixel fillrate | 11.20 GPixel/s |
| 21.60 GTexel/s | Texture fillrate | 22.40 GTexel/s |
| 691.2 GFLOPS | FP32 (float) performance | 896.0 GFLOPS |
| 172.8 GFLOPS (1:4) | FP64 (double) performance | 179.2 GFLOPS (1:5) |
Clock Speeds
| System Shared | Memory Clock | 750 MHz 3 Gbps effective |
Render Config
| 256 | Shading Units | 640 |
| 16 | TMUs | 32 |
| 8 | ROPs | 16 |
Board Design
| IGP | Slot Width | Dual-slot |
| 15 W | Thermal design power (TDP) | 130 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
API support
| 12 (12_1) | DirectX | 10.1 (10_1) |
| 4.6 | OpenGL | 3.3 |
| 3.0 | OpenCL | 1.1 |
| 1.2 | Vulkan | N/A |
| 6.4 | Shader Model | 4.1 |