AMD Radeon E9172 MXM vs AMD Radeon 550X
What is the difference between AMD Radeon E9172 MXM and AMD Radeon 550X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Lexa | GPU Name | Lexa |
| E9170 | Model number | Lexa PRO (215-0904018) |
| GCN 4.0 | Architecture | GCN 4.0 |
| GlobalFoundries | Foundry | GlobalFoundries |
| 14 nm | Process Size | 14 nm |
| 2,200 million | Transistors | 2,200 million |
| 103 mm² | Die Size | 103 mm² |
Graphics Card
| Oct 3rd, 2017 | Release Date | Mar 27th, 2019 |
| Embedded (9000) | Family | Polaris (RX 500X) |
| Active | Production | Active |
| MXM-A (3.0) | Bus Interface | PCIe 3.0 x8 |
Memory
| 2 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 64 bit | Memory Bus | 128 bit |
| 48.00 GB/s | Bandwidth | 112.0 GB/s |
Performance
| 19.50 GPixel/s | Pixel fillrate | 19.49 GPixel/s |
| 39.01 GTexel/s | Texture fillrate | 38.98 GTexel/s |
| 1,248 GFLOPS (1:1) | FP16 (half) performance | 1,247 GFLOPS (1:1) |
| 1,248 GFLOPS | FP32 (float) performance | 1,247 GFLOPS |
| 78.02 GFLOPS (1:16) | FP64 (double) performance | 77.95 GFLOPS (1:16) |
Clock Speeds
| 1124 MHz | Base Clock | 1082 MHz |
| 1219 MHz | Boost Clock | 1218 MHz |
| 1500 MHz 6 Gbps effective | Memory Clock | 1750 MHz 7 Gbps effective |
Render Config
| 512 | Shading Units | 512 |
| 32 | TMUs | 32 |
| 16 | ROPs | 16 |
| 8 | Compute Units | 8 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 512 KB |
Board Design
| MXM Module | Slot Width | Dual-slot |
| 35 W | Thermal design power (TDP) | 50 W |
| No outputs | Display Connectors | 1x DVI 1x HDMI 1x DisplayPort |
| None | Power Connectors | None |
API support
| 12 (12_0) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 2.1 | OpenCL | 2.1 |
| 1.2 | Vulkan | 1.2 |
| 6.4 | Shader Model | 6.4 |