AMD Radeon RX 5700 XT's Advantages
Larger VRAM bandwidth (448.0GB/s vs 432.0GB/s)
Lower TDP (225W vs 245W)
AMD Radeon RX 7700 XT's Advantages
Released 4 years and 1 months late
Boost Clock has increased by 34% (2544MHz vs 1905MHz)
More VRAM (12GB vs 8GB)
896 additional rendering cores