AMD Radeon RX 7990 XTX 's Advantages
Boost Clock has increased by 116% (3599MHz vs 1665MHz)
More VRAM (24GB vs 20GB)
Larger VRAM bandwidth (1152GB/s vs 760.3GB/s)
NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages
4096 additional rendering cores
Lower TDP (350W vs 405W)