AMD Radeon Pro W6600M 's Advantages
Released 2 years and 5 months late
Boost Clock has increased by 190% (2610MHz vs 900MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (672.3GB/s vs 224.0GB/s)
6400 additional rendering cores
Intel Arc A550M 's Advantages
Lower TDP (60W vs 285W)