We compared two Mobile platform GPUs: 1024MB VRAM GeForce 310M and 512MB VRAM Mobility Radeon HD 4850 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 310M 's Advantages
More VRAM (1024GB vs 512GB)
ATI Mobility Radeon HD 4850 Mac Edition 's Advantages