> a single copy of HandBrake can't fully utilize 40-threads That's it. I prefer a few fast threads instead of bunch of slow ones. That's why Xeons are server C

> a single copy of HandBrake can't fully utilize 40-threads That's it. I prefer a few fast threads instead of bunch of slow ones. That's why Xeons are server CPUs and workstation editions (W) ussually have much less threads - it's hard to utilize all of them.