We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6490M and 1024MB VRAM Mobility Radeon HD 5850 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 6490M 's Advantages
Released 1 years late
ATI Mobility Radeon HD 5850 Mac Edition 's Advantages