AMD Radeon R9 M290X Mac Edition 's Advantages
Released 5 years and 2 months late
Boost Clock975MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (174.7GB/s vs 8.000GB/s)
1016 additional rendering cores
NVIDIA GeForce G103M 's Advantages
Lower TDP (14W vs 80W)