Comparison of Radeon R9 M375 and NVIDIA Quadro M620 [S]ave
| Attribute |  Radeon R9 M375 × |  NVIDIA Quadro M620 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2015 | 2015 |
| GPU brand | AMD | Nvidia |
| GPU name | Tropo | GM108 |
| Market | Laptop | Laptop |
| Clock speed (MHz) | 1,000 | 1,029 |
| Turbo clock speed (MHz) | 1,015 | 1,124 |
| Is dual GPU | - | - |
| Model | Radeon R9 M375 | NVIDIA Quadro M620 |
| Memory | ||
| Memory (MB) | 2,048 | 2,048 |
| Memory bandwidth (GB/s) | 28.8 | 14.4 |
| Memory bus (bit) | 128 | 64 |
| Memory type | DDR3 | DDR3 |
| Memory clock speed (MHz) | 900 | 900 |
| Effective memory clock speed (MHz) | 1,800 | 1,800 |
| Noise and power | ||
| TDP (W) | - | 30 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 16.24 | 8.23 |
| Render output processors | 16 | 8 |
| Texture mapping units | 40 | 16 |
| Shading units | 640 | 384 |
| Floating-point performance (GFLOPS) | 1,299 | 790 |
| Compute units | 10 | - |
| Texture rate (GTexel/s) | 40.6 | 16.46 |
| Benchmarks | ||
| Metro: Last Light | - | 11 |
| Particle simulation (mInteraction/s) | 193.47 | - |
| Bioshock Infinite | 16.3 | 15 |
| Battlefield 4 | 11.9 | - |
| Face detection (mPixels/s) | 29.05 | 23.87 |
| T-Rex (GFXBench 3.0) | 1705.26 | 3354.16 |
| Manhattan (GFXBench 3.0) | 3635.94 | 3712.22 |
| Bitcoin mining (mHash/s) | 140.53 | 91.81 |
| Thief | - | 10 |
| Ocean surface simulation (frames/s) | 272.55 | 165.9 |
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