NVIDIA GeForce RTX 4090 's Advantages
Released 6 years and 4 months late
Boost Clock has increased by 45% (2520MHz vs 1733MHz)
More VRAM (24GB vs 8GB)
13824 additional rendering cores
NVIDIA GeForce GTX 1080 's Advantages
Larger VRAM bandwidth (320.3TB/s vs 1.01TB/s)
Lower TDP (180W vs 450W)