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Old 05-05-2019, 02:49 PM
ericsvizeny ericsvizeny is offline
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Join Date: Sep 2010
Location: PA
Posts: 251
Default Re: CPU spikes HDN/PT Ultimate on new iMac pro

Quote:
Originally Posted by Darryl Ramm View Post
Yes, that’s it, this is very old news that many of us here are well aware of... disabling hyperthreading was a wonderful discovery somebody made and reported here, it makes a big difference for CPU issues... which to be clear you are not actually seeing yet, but there is really no reason to run on Mojave right now with HT enabled... even if working better (in a 2019 release???) HT likely provides a relatively small improvement for many workloads. Nothing like the 2X implied by marketing fantasy or CPU meters...
Turns out I am getting CPU errors when trying to run at 256 or 128 with 14 plugins enabled. CPU shows around 20% but abruptly stops whenever it decides. I need to try with hyper threading off now.
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