NVIDIA GeForce RTX 3090 Ti 's Advantages
More VRAM (24GB vs 12GB)
Larger VRAM bandwidth (1008GB/s vs 432.0GB/s)
8192 additional rendering cores
AMD Radeon RX 6750 GRE 12 GB 's Advantages
Released 1 years and 9 months late
Boost Clock has increased by 39% (2581MHz vs 1860MHz)
Lower TDP (250W vs 450W)