What is the best rig to mine Ethereum?

For example, as of Dec. 27, the estimated daily profit for an Ethereum miner using a single GPU was $4.59 . For Feathercoin, by way of comparison, miners were estimated to lose $0.58 per day. Obviously, to generate a significant amount of profit, you’d need to host a large number of GPUs using these calculations.

As of Sunday, March 27, 2022, it would take 29.2 days to mine 1 Ethereum at the current Ethereum difficulty level along with the mining hashrate and block reward; a Ethereum mining hashrate of 2,500.00 MH/s consuming 1,200.00 watts of power at $0.10 per kWh, and a block reward of 2 ETH.