Attempting to mine Ethereum with the Nvidia GeForce RTX 3050 will be a futile endeavour. The graphics card can hit a peak hash rate of 13.66MH/s due to its in-built hash-rate limiter. This should make it unattractive to miners, allowing more gamers to pick one up on its January 27 launch.
https://www.notebookcheck.net/Nvidia-GeForce-RTX-3050-s-cryptocurrency-mining-prowess-revealed-by-new-leak.594771.0.html