Litecoin Mining – HIS Radeon R9 280X Sweet Spot for 730KHash/sec Keeping up with the R9 280X cards, this time i will share my configurations for the HIS R9 280X card. Previously, i have mentioned that CGMiner version 3.7.2 with the latest drivers would give you a higher hashrate as the R9 cards would be classified properly as Continue reading “Litecoin Mining – HIS Radeon R9 280X Sweet Spot for 730KHash/sec”