NVIDIA GeForce RTX 4090 's Advantages
Released 10 years late
Boost Clock has increased by 144% (2520MHz vs 1032MHz)
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (1010GB/s vs 144.2GB/s)
15424 additional rendering cores
NVIDIA GeForce GTX 660 's Advantages
Lower TDP (140W vs 450W)