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RPDM's avatar
RPDM
Icon for Occasional Contributor rankOccasional Contributor
3 years ago

Quartus and Windows 11 / Intel 12th Gen processors

Hi,

So, Quartus 22.2 doesn't officially support Windows 11.

But to get the best from Intel 12th Gen processors (which have a mix of P & E cores) requires the 'Thread Director' which is only in Windows 11.

I'm trying Quartus 22.2 on an i9-12900k, and it does seem to occasionally use E (Efficiency) cores by mistake - since these are quite slow.

In fact, running two compilations at once appears to sometimes push the 2nd compile almost solely into E cores, making it really slow.

I'm sure this will be resolved over time, but would appreciate any suggestions / thoughts.

Thanks,

Richard

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