Comparison of Radeon R9 M275X and Radeon R9 A375 [S]ave
| Attribute |  Radeon R9 M275X × | Radeon R9 A375 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2014 | 2015 |
| GPU brand | AMD | AMD |
| GPU name | Venus | Venus |
| Market | Laptop | - |
| Clock speed (MHz) | 900 | 900 |
| Turbo clock speed (MHz) | 925 | 925 |
| Is dual GPU | - | - |
| Model | Radeon R9 M275X | Radeon R9 A375 |
| Memory | ||
| Memory (MB) | 2,048 | 2,048 |
| Memory bandwidth (GB/s) | 72 | 72 |
| Memory bus (bit) | 128 | 128 |
| Memory type | GDDR5 | GDDR5 |
| Memory clock speed (MHz) | 1,125 | 1,125 |
| Effective memory clock speed (MHz) | 4,500 | 4,500 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 14.8 | 14.4 |
| Render output processors | 16 | 16 |
| Texture mapping units | 40 | 40 |
| Shading units | 640 | 640 |
| Floating-point performance (GFLOPS) | 1,184 | 1,152 |
| Compute units | 10 | 10 |
| Texture rate (GTexel/s) | 37 | 36 |
| Benchmarks | ||
| Metro: Last Light | 13.4 | - |
| Bioshock Infinite | 14.4 | - |
| Face detection (mPixels/s) | 28.06 | - |
| T-Rex (GFXBench 3.0) | 1717.04 | 1708.38 |
| Manhattan (GFXBench 3.0) | 1247.35 | 1723.11 |
| Bitcoin mining (mHash/s) | 121.69 | - |
| Thief | 10.5 | - |
| Ocean surface simulation (frames/s) | 313.46 | - |
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