Attribute | GeForce 830M × | Radeon HD 8570 × |
---|---|---|
GPU | ||
Release year (year) | 2014 | 2013 |
GPU brand | Nvidia | AMD |
GPU name | GM108 | Oland |
Market | Laptop | Desktop |
Clock speed (MHz) | 1,082 | 730 |
Turbo clock speed (MHz) | 1,150 | 780 |
Is dual GPU | - | - |
Model | GeForce 830M | Radeon HD 8570 |
Memory | ||
Memory (MB) | 2,048 | 2,048 |
Memory bandwidth (GB/s) | 14.4 | 28.8 |
1↑Memory bus (bit) | 64 | 128 |
Memory type | DDR3 | GDDR3 |
Memory clock speed (MHz) | 900 | 900 |
Effective memory clock speed (MHz) | 1,800 | 1,800 |
Noise and power | ||
TDP (W) | 33 | 50 |
Raw performance | ||
Pixel rate (GPixel/s) | 8.66 | 6.24 |
Render output processors | 8 | 8 |
Texture mapping units | 16 | 24 |
Shading units | 256 | 384 |
Floating-point performance (GFLOPS) | 554 | 599 |
Compute units | - | 6 |
Texture rate (GTexel/s) | 17.31 | 18.72 |
Benchmarks | ||
Bioshock Infinite | 12.3 | - |
Cloud Gate Factor | - | 10.71 |
Battlefield 4 | 9.5 | - |
Face detection (mPixels/s) | 16.95 | 14.77 |
T-Rex (GFXBench 3.0) | 3361.16 | 2952.81 |
Manhattan (GFXBench 3.0) | 1851.27 | 1671.95 |
Bitcoin mining (mHash/s) | 67.44 | 72.9 |
Sky Diver Factor | 127.48 | 113.94 |
Fire Strike Factor | 12.69 | 13.43 |
Ocean surface simulation (frames/s) | - | 285.9 |