AMD Radeon R9 M290X Mac Edition 's Advantages
Released 3 years and 5 months late
Boost Clock975MHz
More VRAM (2GB vs 1536GB)
Larger VRAM bandwidth (174.7GB/s vs 72.00GB/s)
688 additional rendering cores
NVIDIA GeForce GTX 570M 's Advantages
Lower TDP (75W vs 80W)