NVIDIA GeForce RTX 4090's Advantages
More VRAM (24GB vs 16GB)
Larger VRAM bandwidth (1008GB/s vs 736.3GB/s)
6144 additional rendering cores
NVIDIA GeForce RTX 4080 SUPER's Advantages
Released 1 years and 4 months late
Boost Clock has increased by 1% (2550MHz vs 2520MHz)
Lower TDP (320W vs 450W)