Attribute | GeForce 830M × | Radeon R5 M230 Rebrand × |
---|---|---|
GPU | ||
Release year (year) | 2014 | 2013 |
Reference card | - | AMD Radeon R5 M230 780 MHz 4 GB |
GPU brand | Nvidia | AMD |
GPU name | GM108 | Sun |
Market | Laptop | Laptop |
Clock speed (MHz) | 1,082 | 750 |
Turbo clock speed (MHz) | 1,150 | 825 |
Is dual GPU | - | - |
Model | GeForce 830M | Radeon R5 M230 Rebrand |
Memory | ||
Memory (MB) | 2,048 | 2,048 |
Memory bandwidth (GB/s) | 14.4 | 14.4 |
Memory bus (bit) | 64 | 64 |
Memory type | DDR3 | DDR3 |
Memory clock speed (MHz) | 900 | 900 |
Effective memory clock speed (MHz) | 1,800 | 1,800 |
Noise and power | ||
TDP (W) | 33 | - |
Raw performance | ||
Pixel rate (GPixel/s) | 8.66 | 6.6 |
Render output processors | 8 | 8 |
Texture mapping units | 16 | 20 |
Shading units | 256 | 320 |
Floating-point performance (GFLOPS) | 554 | 528 |
Compute units | - | 5 |
Texture rate (GTexel/s) | 17.31 | 16.5 |
Benchmarks | ||
Bioshock Infinite | 12.3 | 6.4 |
Battlefield 4 | 9.5 | - |
Face detection (mPixels/s) | 16.95 | 6.66 |
T-Rex (GFXBench 3.0) | 3361.16 | 2870.62 |
Manhattan (GFXBench 3.0) | 1851.27 | 1802.63 |
Bitcoin mining (mHash/s) | 67.44 | 49.27 |
Sky Diver Factor | 127.48 | 70.4 |
Thief | - | 3.8 |
Fire Strike Factor | 12.69 | 7.79 |