AMD Radeon R9 370 's Advantages
Lower TDP (110W vs 160W)
AMD Radeon RX 6600 XT 's Advantages
Released 6 years and 2 months late
Boost Clock has increased by 166% (2589MHz vs 975MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.0GB/s vs 179.2GB/s)
768 additional rendering cores