We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 455 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 Pro 455 's Advantages
Released 6 years and 6 months late
Larger VRAM bandwidth (81.28GB/s vs 25.44GB/s)
368 additional rendering cores
ATI Mobility Radeon HD 5670 Mac Edition 's Advantages