Attribute | GeForce GT 630M × | GeForce GT 755M × |
---|---|---|
GPU | ||
Release year (year) | 2012 | 2013 |
Reference card | Nvidia GeForce GT 630M 660 MHz 1 GB | - |
GPU brand | Nvidia | Nvidia |
GPU name | GF117 | GK107 |
Market | Laptop | Laptop |
Clock speed (MHz) | 800 | 980 |
Is dual GPU | - | - |
Model | GeForce GT 630M | GeForce GT 755M |
Memory | ||
Memory (MB) | 2,048 | 2,048 |
Memory bandwidth (GB/s) | 32 | 86.4 |
Memory bus (bit) | 128 | 128 |
Memory type | GDDR5 | GDDR5 |
Memory clock speed (MHz) | 900 | 1,350 |
Effective memory clock speed (MHz) | 3,600 | 5,400 |
Noise and power | ||
TDP (W) | 33 | 50 |
Raw performance | ||
Pixel rate (GPixel/s) | 3.2 | 15.7 |
Render output processors | 4 | 16 |
1↑Texture mapping units | 16 | 32 |
Shading units | 96 | 384 |
Floating-point performance (GFLOPS) | 307 | 753 |
Texture rate (GTexel/s) | 12.8 | 31.36 |
Benchmarks | ||
Bioshock Infinite | 9.1 | 24.2 |
Battlefield 4 | 6.3 | 17.9 |
Face detection (mPixels/s) | 5.06 | 12.45 |
T-Rex (GFXBench 3.0) | 2994.54 | 3342.63 |
Manhattan (GFXBench 3.0) | 2068.17 | 3327.28 |
Bitcoin mining (mHash/s) | 20.98 | 28.03 |
Sky Diver Factor | 60.47 | 203.95 |
Fire Strike Factor | 7.52 | 25.86 |