Am 21.08.2018 um 13:08 schrieb Le Forgeron:

> From an old i7 measure (on i7-980X), thread without core are between 20%
> and 25% of thread with core, when rendering with 3.7.

I guess you mean, "thread with virtual core" (i.e. hyperthreading) and
"thread with physical core".

A literal "thread without core" (setting `+wt` higher than the number of
virtual cores) will typically give you 0% performance gain (or even a
performance loss) in POV-Ray.

Post a reply to this message