NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (768.0GB/s vs 240.0GB/s)
1024 additional rendering cores
NVIDIA GeForce RTX 3060 8 GB 's Advantages
Boost Clock has increased by 8% (1777MHz vs 1650MHz)
Lower TDP (170W vs 250W)