AMD Radeon Pro W6300M 's Advantages
Released 7 years and 2 months late
Boost Clock has increased by 109% (2040MHz vs 975MHz)
Lower TDP (25W vs 80W)
AMD Radeon R9 M290X Mac Edition 's Advantages
Larger VRAM bandwidth (174.7GB/s vs 64.00GB/s)
256 additional rendering cores