AMD Radeon RX 5700 XT's Advantages
Released 2 years and 3 months late
Boost Clock has increased by 61% (1905MHz vs 1183MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (448.0GB/s vs 112.0GB/s)
2048 additional rendering cores
AMD Radeon RX 550's Advantages
Lower TDP (50W vs 225W)