AMD Radeon RX 6600M 's Advantages
Boost Clock has increased by 46% (2416MHz vs 1650MHz)
Lower TDP (100W vs 120W)
Intel Arc A770M 's Advantages
Released 8 months late
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (512.0GB/s vs 224.0GB/s)
2304 additional rendering cores