We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8870M and 1024MB VRAM Radeon HD 8750M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 8870M 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)
256 additional rendering cores
AMD Radeon HD 8750M 's Advantages
Boost Clock has increased by 6% (825MHz vs 775MHz)