Intel Aubrey Isle vs AMD Radeon RX 540X Mobile
What is the difference between Intel Aubrey Isle and AMD Radeon RX 540X Mobile. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Knights Ferry | GPU Name | Polaris 23 |
| Knights | Architecture | GCN 4.0 |
| Intel | Foundry | GlobalFoundries |
| 45 nm | Process Size | 14 nm |
| 2,300 million | Transistors | 2,200 million |
| 684 mm² | Die Size | 103 mm² |
Graphics Card
| May 31st, 2010 | Release Date | Apr 11th, 2018 |
| Knights Ferry | Family | Mobility Radeon (RX M500X) |
| End-of-life | Production | Active |
| PCIe 2.0 x16 | Bus Interface | PCIe 3.0 x8 |
Memory
| 2 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 512 bit | Memory Bus | 128 bit |
| 307.2 GB/s | Bandwidth | 96.00 GB/s |
Performance
| 4.800 GPixel/s | Pixel fillrate | 19.38 GPixel/s |
| 38.40 GTexel/s | Texture fillrate | 38.75 GTexel/s |
| 614.4 GFLOPS | FP32 (float) performance | 1,240 GFLOPS |
Clock Speeds
| 1200 MHz 4.8 Gbps effective | Memory Clock | 1500 MHz 6 Gbps effective |
Render Config
| 256 | Shading Units | 512 |
| 32 | TMUs | 32 |
| 4 | ROPs | 16 |
Board Design
| Dual-slot | Slot Width | IGP |
| 300 W | Thermal design power (TDP) | 50 W |
| 1x DVI 1x HDMI 1x DisplayPort | Display Connectors | No outputs |
| 1x 6-pin + 1x 8-pin | Power Connectors | None |
API support
| 11.1 | DirectX | 12 (12_0) |
| 4.3 | OpenGL | 4.6 |
| 1.2 | OpenCL | 2.1 |
| N/A | Vulkan | 1.2 |
| 5.0 | Shader Model | 6.4 |