Attribute | NVIDIA Quadro M620 × | Radeon HD 7730M × |
---|---|---|
GPU | ||
Release year (year) | 2015 | 2012 |
GPU brand | Nvidia | AMD |
GPU name | GM108 | Chelsea |
Market | Laptop | Laptop |
Clock speed (MHz) | 1,029 | 575 |
Turbo clock speed (MHz) | 1,124 | 675 |
Is dual GPU | - | - |
Model | NVIDIA Quadro M620 | Radeon HD 7730M |
Memory | ||
Memory (MB) | 2,048 | 2,048 |
Memory bandwidth (GB/s) | 14.4 | 28.8 |
Memory bus (bit) | 64 | 128 |
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 | 25 |
Raw performance | ||
Pixel rate (GPixel/s) | 8.23 | 10.8 |
Render output processors | 8 | 16 |
Texture mapping units | 16 | 32 |
Shading units | 384 | 512 |
Floating-point performance (GFLOPS) | 790 | 691 |
Compute units | - | 8 |
Texture rate (GTexel/s) | 16.46 | 21.6 |
Benchmarks | ||
Metro: Last Light | 11 | - |
Battlefield 3 | - | 10 |
Bioshock Infinite | 15 | - |
Face detection (mPixels/s) | 23.87 | 15.24 |
T-Rex (GFXBench 3.0) | 3354.16 | 3365.76 |
Manhattan (GFXBench 3.0) | 3712.22 | 3517.84 |
Bitcoin mining (mHash/s) | 91.81 | 69.76 |
Sky Diver Factor | - | 114.28 |
Thief | 10 | - |
Fire Strike Factor | - | 14.28 |
1↑Ocean surface simulation (frames/s) | 165.9 | 289.17 |