Attribute | Radeon HD 8750M × | GeForce GTX 660M × |
---|---|---|
GPU | ||
Release year (year) | 2013 | 2012 |
GPU brand | AMD | Nvidia |
GPU name | Mars | GK107 |
Market | Laptop | Laptop |
Clock speed (MHz) | 620 | 835 |
Turbo clock speed (MHz) | 775 | 950 |
Is dual GPU | - | - |
Model | Radeon HD 8750M | GeForce GTX 660M |
Memory | ||
Memory (MB) | 2,048 | 2,048 |
Memory bandwidth (GB/s) | 64 | 64 |
Memory bus (bit) | 128 | 128 |
Memory type | GDDR5 | GDDR5 |
Memory clock speed (MHz) | 1,000 | 1,000 |
Effective memory clock speed (MHz) | 4,000 | 4,000 |
Noise and power | ||
TDP (W) | - | 50 |
Raw performance | ||
Pixel rate (GPixel/s) | 6.2 | 6.68 |
Render output processors | 8 | 16 |
1↑Texture mapping units | 24 | 32 |
Shading units | 384 | 384 |
Floating-point performance (GFLOPS) | 595 | 641 |
Compute units | 6 | - |
Texture rate (GTexel/s) | 18.6 | 26.72 |
Benchmarks | ||
Bioshock Infinite | 10.9 | - |
Battlefield 4 | 8.1 | 35.45 |
Face detection (mPixels/s) | 8.27 | 10.84 |
T-Rex (GFXBench 3.0) | 3348.61 | 3353.58 |
Manhattan (GFXBench 3.0) | 3702.39 | 3709.34 |
Bitcoin mining (mHash/s) | 70.6 | 33.75 |
Sky Diver Factor | 106.31 | 149.18 |
Thief | - | 13 |
Fire Strike Factor | 12 | 17 |