Intel UHD Graphics 615 vs AMD Radeon HD 7770M
What is the difference between Intel UHD Graphics 615 and AMD Radeon HD 7770M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Amber Lake GT2 | GPU Name | Chelsea |
| Generation 9.5 | Architecture | GCN 1.0 |
| Intel | Foundry | TSMC |
| 14 nm | Process Size | 28 nm |
| unknown | Transistors | 1,500 million |
| unknown | Die Size | 123 mm² |
Graphics Card
| Nov 7th, 2018 | Release Date | Apr 24th, 2012 |
| HD Graphics-T (Amber Lake) | Family | London (HD 7700M) |
| Active | Production | End-of-life |
| Ring Bus | Bus Interface | PCIe 2.0 x16 |
Memory
| System Shared | Memory Size | 1024 MB |
| System Shared | Memory Type | GDDR5 |
| System Shared | Memory Bus | 128 bit |
| System Dependent | Bandwidth | 64.00 GB/s |
Performance
| 2.700 GPixel/s | Pixel fillrate | 10.80 GPixel/s |
| 21.60 GTexel/s | Texture fillrate | 21.60 GTexel/s |
| 345.6 GFLOPS | FP32 (float) performance | 691.2 GFLOPS |
| 86.40 GFLOPS (1:4) | FP64 (double) performance | 43.20 GFLOPS (1:16) |
Clock Speeds
| System Shared | Memory Clock | 1000 MHz 4 Gbps effective |
Render Config
| 192 | Shading Units | 512 |
| 24 | TMUs | 32 |
| 3 | ROPs | 16 |
Board Design
| 15 W | Thermal design power (TDP) | 32 W |
| 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 |