NVIDIA GeForce RTX 4090 Ti 's Advantages
Boost Clock has increased by 44% (2565MHz vs 1785MHz)
More VRAM (24GB vs 6GB)
Larger VRAM bandwidth (1152GB/s vs 192.1GB/s)
16768 additional rendering cores
NVIDIA GeForce GTX 1660 's Advantages
Lower TDP (120W vs 600W)