AMD Radeon RX 550 512SP 's Advantages
Lower TDP (50W vs 300W)
AMD Radeon RX 6900 XT 's Advantages
Released 3 years late
Boost Clock has increased by 110% (2250MHz vs 1071MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 96.00GB/s)
4608 additional rendering cores