AMD Radeon R9 M395X Mac Edition 's Advantages
Larger VRAM bandwidth (174.7GB/s vs 160.0GB/s)
256 additional rendering cores
AMD Radeon E9390 PCIe 's Advantages
Released 4 years and 5 months late
Boost Clock1089MHz
More VRAM (8GB vs 4GB)
Lower TDP (75W vs 250W)