NVIDIA GeForce RTX 2070 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 192.0GB/s)
256 additional rendering cores
NVIDIA GeForce RTX 3050 4 GB 's Advantages
Released 3 years and 3 months late
Boost Clock has increased by 7% (1740MHz vs 1620MHz)
Lower TDP (90W vs 175W)