Running AMD and Nvidia as separate instances lowers hashrate

CryptoGraphics / VerthashMiner

GPU miner for the Verthash algorithm

GNU General Public License v3.0

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Running AMD and Nvidia as separate instances lowers hashrate #35

Open pcfreak30 opened 3 years ago

pcfreak30 commented 3 years ago

I am using mmpos as my management software. They run AMD and Nvidia as separate miner instances.

My testing has found that for X reason, this causes the AMD hashrate to drop over 70%. A card running over 800 h/s now is at 200, maybe 300ish. Running it manually with them all combined does not seem to have this issue.

Thanks.

CryptoGraphics commented 3 years ago

Hello. How do they select devices for mining? The difference between 1 and 2+ instances is that verthash.dat gets duplicated in memory.