GPUs used for mining can have lower performance than non-mining cards . As cryptocurrency mining GPUs often run 24/7, they can have permanent damage, reducing their performance, sometimes beyond repair. Run a benchmark test on your GPU, like Furmark, and compare the score to brand new ones on the internet.
Read moreWhat can you mine with one GPU?
To mine Bitcoin with one GPU, you will want to see if it can mine Ethereum or Ethereum Classic . Mine one of those two, then convert all your ethereum/ethereum classic to bitcoin. Sure.
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