NVIDIA GeForce RTX 4080 SUPER 's Advantages
4096 additional rendering cores
Lower TDP (320W vs 405W)
AMD Radeon RX 7990 XTX 's Advantages
Boost Clock has increased by 41% (3599MHz vs 2550MHz)
More VRAM (24GB vs 16GB)
Larger VRAM bandwidth (1152GB/s vs 736.3GB/s)