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post #3126 of (permalink) Old 02-25-2019, 03:44 PM
Keith Myers
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I would think it depends on how many threads you spin while compiling. I find that for distributed computing where I tend to keep all threads active, I find that just setting a multiplier and engaging PBO gets me better across the board clocks on all cores than just setting Auto and letting XFR2 and PBO run. I see higher clocks on some cores that way, but the other cores which are also engaged are running at reduced clocks compared to my fixed multiplier. That is how I run the Ryzens.

For the TR 2920X, I just set it on Auto with PBO and I manage to keep every core above 4.1Ghz on average. Cores that are feeding gpus drop temporarily to 2200Mhz when the task leaves the gpu and before the next one starts which ramps back up to 4.1Ghz. Some cores occasionally wander into 4.2 or 4.3 Ghz territory briefly.

Try both ways and see which lets you compile the fastest.

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Last edited by Keith Myers; 02-25-2019 at 03:51 PM. Reason: Corrected for the type of system
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