Attribute | Radeon HD 8850M × | GeForce GT 755M × |
---|---|---|
GPU | ||
Release year (year) | 2013 | 2013 |
Reference card | AMD Radeon HD 8850M 575 MHz 2 GB | - |
GPU brand | AMD | Nvidia |
GPU name | Venus | GK107 |
Market | Laptop | Laptop |
Clock speed (MHz) | 725 | 980 |
Turbo clock speed (MHz) | 775 | - |
Is dual GPU | - | - |
Model | Radeon HD 8850M | GeForce GT 755M |
Memory | ||
Memory (MB) | 2,048 | 2,048 |
Memory bandwidth (GB/s) | 72 | 86.4 |
Memory bus (bit) | 128 | 128 |
Memory type | GDDR5 | GDDR5 |
Memory clock speed (MHz) | 1,125 | 1,350 |
Effective memory clock speed (MHz) | 4,500 | 5,400 |
Noise and power | ||
TDP (W) | - | 50 |
Raw performance | ||
1↑Pixel rate (GPixel/s) | 12.4 | 15.7 |
Render output processors | 16 | 16 |
Texture mapping units | 40 | 32 |
Shading units | 640 | 384 |
Floating-point performance (GFLOPS) | 992 | 753 |
Compute units | 10 | - |
Texture rate (GTexel/s) | 31 | 31.36 |
Benchmarks | ||
Bioshock Infinite | 16.9 | 24.2 |
Battlefield 4 | - | 17.9 |
Face detection (mPixels/s) | 19.64 | 12.45 |
T-Rex (GFXBench 3.0) | 3028.4 | 3342.63 |
Manhattan (GFXBench 3.0) | 2852.7 | 3327.28 |
Bitcoin mining (mHash/s) | 84.38 | 28.03 |
Sky Diver Factor | 147.45 | 203.95 |
Thief | 11.5 | - |
Fire Strike Factor | 17.08 | 25.86 |