AMD Radeon RX Vega M GH vs AMD Radeon R9 M295X Mac Edition
What is the difference between AMD Radeon RX Vega M GH and AMD Radeon R9 M295X Mac Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Polaris 22 | GPU Name | Amethyst |
| VegaM XT (C7398773) | Model number | Amethyst XT |
| GCN 4.0 | Architecture | GCN 3.0 |
| GlobalFoundries | Foundry | TSMC |
| 14 nm | Process Size | 28 nm |
| 5,000 million | Transistors | 5,000 million |
| 208 mm² | Die Size | 366 mm² |
Graphics Card
| Feb 1st, 2018 | Release Date | Nov 23rd, 2014 |
| Vega (Vega M) | Family | Crystal System (R9 M200) |
| Active | Production | End-of-life |
| IGP | Bus Interface | MXM-B (3.0) |
Memory
| 4 GB | Memory Size | 4 GB |
| HBM2 | Memory Type | GDDR5 |
| 1024 bit | Memory Bus | 256 bit |
| 204.8 GB/s | Bandwidth | 174.3 GB/s |
Performance
| 76.16 GPixel/s | Pixel fillrate | 27.20 GPixel/s |
| 114.2 GTexel/s | Texture fillrate | 108.8 GTexel/s |
| 3.656 TFLOPS (1:1) | FP16 (half) performance | 3.482 TFLOPS (1:1) |
| 3.656 TFLOPS | FP32 (float) performance | 3.482 TFLOPS |
| 228.5 GFLOPS (1:16) | FP64 (double) performance | 217.6 GFLOPS (1:16) |
Clock Speeds
| 800 MHz 1600 Mbps effective | Memory Clock | 1362 MHz 5.4 Gbps effective |
Render Config
| 1536 | Shading Units | 2048 |
| 96 | TMUs | 128 |
| 64 | ROPs | 32 |
| 24 | Compute Units | 32 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 1024 KB | L2 Cache | 512 KB |
Board Design
| IGP | Slot Width | MXM Module |
| 100 W | Thermal design power (TDP) | 250 W |
| No outputs | Display Connectors | No outputs |
API support
| 12 (12_0) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 2.1 | OpenCL | 2.0 |
| 1.2 | Vulkan | 1.2 |
| 6.4 | Shader Model | 6.3 |