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December 26, 2017, 04:25:42 PM |
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It depends on the card, not all cards can handle the same overclock. It also depends on the algorithm, some like Ethash and CryptoNight do better with a higher memory clock and others like Equihash are more dependent on the core clock. For memory dependent algorithms, the goal is to lower the core clock to where the hash rate doesn't drop significantly and increase the memory speed to where the hash rate increases without producing memory errors or too many invalid shares. A good program to check for memory errors is HWInfo. For my RX 570 4GB cards dual mining ETH+DCR, I use a 1200 MHz core clock and between 1950-2075 MHz memory clock depending on the card.
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