Attribute | Radeon HD 8750M × | Radeon R7 M445 × |
---|---|---|
GPU | ||
Release year (year) | 2013 | 2016 |
GPU brand | AMD | AMD |
GPU name | Mars | Meso |
Market | Laptop | Laptop |
Clock speed (MHz) | 620 | 780 |
Turbo clock speed (MHz) | 775 | 920 |
Is dual GPU | - | - |
Model | Radeon HD 8750M | Radeon R7 M445 |
Memory | ||
Memory (MB) | 2,048 | 2,048 |
Memory bandwidth (GB/s) | 64 | 32 |
Memory bus (bit) | 128 | 64 |
Memory type | GDDR5 | GDDR5 |
Memory clock speed (MHz) | 1,000 | 1,000 |
Effective memory clock speed (MHz) | 4,000 | 4,000 |
Raw performance | ||
Pixel rate (GPixel/s) | 6.2 | 7.36 |
Render output processors | 8 | 8 |
Texture mapping units | 24 | 20 |
Shading units | 384 | 320 |
Floating-point performance (GFLOPS) | 595 | 589 |
Compute units | 6 | 5 |
Texture rate (GTexel/s) | 18.6 | 18.4 |
Benchmarks | ||
Particle simulation (mInteraction/s) | - | 133.52 |
Bioshock Infinite | 10.9 | 13.8 |
Battlefield 4 | 8.1 | 11.7 |
Face detection (mPixels/s) | 8.27 | 15.76 |
T-Rex (GFXBench 3.0) | 3348.61 | 3361.92 |
Manhattan (GFXBench 3.0) | 3702.39 | 3454.33 |
Bitcoin mining (mHash/s) | 70.6 | 54.07 |
Sky Diver Factor | 106.31 | - |
Fire Strike Factor | 12 | - |
Ocean surface simulation (frames/s) | - | 278.62 |