We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 555 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
AMD Radeon Pro 555 's Advantages
Released 7 years and 10 months late
Larger VRAM bandwidth (81.60GB/s vs 54.40GB/s)
ATI Mobility Radeon HD 4850 Mac Edition 's Advantages