NVIDIA GeForce RTX 3090 's Advantages
More VRAM (24GB vs 12GB)
Larger VRAM bandwidth (936.2GB/s vs 360.0GB/s)
6912 additional rendering cores
NVIDIA GeForce RTX 3060 12 GB GA104 's Advantages
Released 1 years late
Boost Clock has increased by 5% (1777MHz vs 1695MHz)
Lower TDP (170W vs 350W)