NVIDIA GeForce RTX 4090 's Advantages
Released 3 years and 11 months late
Boost Clock has increased by 56% (2520MHz vs 1620MHz)
More VRAM (24GB vs 8GB)
14080 additional rendering cores
NVIDIA GeForce RTX 2070 's Advantages
Larger VRAM bandwidth (448.0TB/s vs 1.01TB/s)
Lower TDP (175W vs 450W)