We compared two Mobile platform GPUs: 2GB VRAM Radeon 520 Mobile and 512MB VRAM Mobility Radeon HD 5670 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon 520 Mobile 's Advantages
Released 7 years late
More VRAM (2GB vs 512GB)
ATI Mobility Radeon HD 5670 Mac Edition 's Advantages