AMD Radeon RX 7900 XT 's Advantages
Released 1 years and 1 months late
More VRAM (20GB vs 8GB)
Larger VRAM bandwidth (800.0GB/s vs 224.0GB/s)
3584 additional rendering cores
AMD Radeon RX 6600 's Advantages
Boost Clock has increased by 4% (2491MHz vs 2394MHz)
Lower TDP (132W vs 300W)