Intel UHD Graphics vs Intel UHD Graphics 615
What is the difference between Intel UHD Graphics and Intel UHD Graphics 615. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Tiger Lake GT1 | GPU Name | Amber Lake GT2 |
| Generation 12.1 | Architecture | Generation 9.5 |
| Intel | Foundry | Intel |
| 10 nm | Process Size | 14 nm |
| unknown | Transistors | unknown |
| unknown | Die Size | unknown |
Graphics Card
| 2021 | Release Date | Nov 7th, 2018 |
| Iris Xe Graphics-M (Tiger Lake) | Family | HD Graphics-T (Amber Lake) |
| Active | Production | Active |
| Ring Bus | Bus Interface | Ring Bus |
Memory
| System Shared | Memory Size | System Shared |
| System Shared | Memory Type | System Shared |
| System Shared | Memory Bus | System Shared |
| System Dependent | Bandwidth | System Dependent |
Performance
| 10.80 GPixel/s | Pixel fillrate | 2.700 GPixel/s |
| 21.60 GTexel/s | Texture fillrate | 21.60 GTexel/s |
| 1,382 GFLOPS (2:1) | FP16 (half) performance | 691.2 GFLOPS (2:1) |
| 691.2 GFLOPS | FP32 (float) performance | 345.6 GFLOPS |
| 172.8 GFLOPS (1:4) | FP64 (double) performance | 86.40 GFLOPS (1:4) |
Clock Speeds
| 350 MHz | Base Clock | 300 MHz |
| 1350 MHz | Boost Clock | 900 MHz |
| System Shared | Memory Clock | System Shared |
Render Config
| 256 | Shading Units | 192 |
| 16 | TMUs | 24 |
| 8 | ROPs | 3 |
Board Design
| IGP | Slot Width | IGP |
| 15 W | Thermal design power (TDP) | 15 W |
| No outputs | Display Connectors | No outputs |
API support
| 12 (12_1) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.2 |
| 6.4 | Shader Model | 6.4 |