Comparison of Radeon HD 7730M and NVIDIA Quadro M620 [S]ave
| Attribute |  Radeon HD 7730M × |  NVIDIA Quadro M620 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2012 | 2015 |
| GPU brand | AMD | Nvidia |
| GPU name | Chelsea | GM108 |
| Market | Laptop | Laptop |
| Clock speed (MHz) | 575 | 1,029 |
| Turbo clock speed (MHz) | 675 | 1,124 |
| Is dual GPU | - | - |
| Model | Radeon HD 7730M | 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) | 25 | 30 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 10.8 | 8.23 |
| Render output processors | 16 | 8 |
| Texture mapping units | 32 | 16 |
| Shading units | 512 | 384 |
| Floating-point performance (GFLOPS) | 691 | 790 |
| Compute units | 8 | - |
| Texture rate (GTexel/s) | 21.6 | 16.46 |
| Benchmarks | ||
| Metro: Last Light | - | 11 |
| Battlefield 3 | 10 | - |
| Bioshock Infinite | - | 15 |
| Face detection (mPixels/s) | 15.24 | 23.87 |
| T-Rex (GFXBench 3.0) | 3365.76 | 3354.16 |
| Manhattan (GFXBench 3.0) | 3517.84 | 3712.22 |
| Bitcoin mining (mHash/s) | 69.76 | 91.81 |
| Sky Diver Factor | 114.28 | - |
| Thief | - | 10 |
| Fire Strike Factor | 14.28 | - |
| Ocean surface simulation (frames/s) | 289.17 | 165.9 |
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