At least it will survive for couple of years . GPU mining is very much alive and profitable for now. Though there are other coins available for mining after 2.0, their difficulty may increase as everyone will jump onto them. So, to answer your question GPU mining is very much alive and profitable for now.
Read moreIs GPU mining over?
‘The Merge’ to end cryptocurrency mining on gaming GPUs won’t come until 2022 . Ethereum isn’t looking to switch its consensus to proof-of-stake until some time before the second half of next year.25 Eki 2021
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