Beam and Grin. With private miners ofcourse..

But GRIN cannot be mined or traded by us cizitzens.

https://cointelegraph.com/news/crypto-exchange-bittrex-to-block-us-users-from-trading-in-32-cryptos


Profitable GPU coins are normally not in the top 100 list sorted by market cap..

Beam  (From Israel) is currently in 165th place