AMD Radeon R9 M295X Mac Edition 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (174.3GB/s vs 14.40GB/s)
1664 additional rendering cores
AMD Radeon 625 Mobile 's Advantages
Released 4 years and 6 months late
Boost Clock1024MHz
Lower TDP (50W vs 250W)