NVIDIA GeForce RTX 4090 's Advantages
Released 5 years and 5 months late
Boost Clock has increased by 113% (2520MHz vs 1183MHz)
More VRAM (24GB vs 2GB)
15872 additional rendering cores
AMD Radeon RX 550 's Advantages
Larger VRAM bandwidth (112.0TB/s vs 1.01TB/s)
Lower TDP (50W vs 450W)