NVIDIA GeForce RTX 4090 Ti 's Advantages
Boost Clock has increased by 111% (2565MHz vs 1218MHz)
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (1152GB/s vs 112.0GB/s)
17664 additional rendering cores
AMD Radeon 550X 's Advantages
Lower TDP (50W vs 600W)