NVIDIA GeForce RTX 3070 's Advantages
More VRAM (8GB vs 6GB)
Larger VRAM bandwidth (448.0GB/s vs 336.0GB/s)
2048 additional rendering cores
NVIDIA GeForce RTX 3060 3840SP 's Advantages
Boost Clock has increased by 7% (1852MHz vs 1725MHz)
Lower TDP (185W vs 220W)