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xmrig / xmrig-cuda

NVIDIA CUDA plugin for XMRig miner
GNU General Public License v3.0
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2 questions to ask. #81

Open woo2000 opened 3 years ago

woo2000 commented 3 years ago

Hi,

2 questions to ask.

  1. Same pc, mining runs at about 1371 h/s in windows 10/64 but near 2000 h/s in macos. Is it normal?
  2. Cannot run CUDA with GT740 card. there is a error msg: disabled (no devices). Does not support GT 740 card?

m

Thanks!

Steve

Spudz76 commented 3 years ago

CPU performance difference may be normal, is Windows running a lot of garbage in the background (compared to macos)?

GT740 is Kepler which requires older CUDA (9.x?) as it was dropped from newer versions. Recompile xmrig-cuda plugin using a CUDA Toolkit which still supports Kepler. You may also need the 390 series driver, rather than latest ones.

EDIT: Kepler arch30 was dropped from CUDA after 10.2, so 10.2 toolkit max if you want that card to work.