NVIDIA GeForce RTX 3090 's Advantages
Released 1 years and 9 months late
Boost Clock has increased by 43% (1695MHz vs 1183MHz)
More VRAM (24GB vs 4GB)
Larger VRAM bandwidth (936.2GB/s vs 96.00GB/s)
9984 additional rendering cores
AMD Radeon RX 550X 's Advantages
Lower TDP (50W vs 350W)