Yes the idea that virtualization comes at a cost to running the same software on bare metal as they call it when installed directly on a machine. To start with you have generic drivers for the disk I/O, graphics, sound, pretty much everything and then add in the reduced ram available and emulation and you can end up with slow pig of an environment.It lags, by a noticeable marging Am I missing something?
I tried booting into my bootcamp partition with virtual box, and am rather disappointed in it's lack of speed. I'm running a 5k imac, with an i5 and 24 gigabytes of ram. It lags, by a noticeable marging Am I missing something?
View attachment 671228
This is purely subjective, but to me, virtualized Windows seems to run much worse than virtualized Linux, as compared to the bare metal of either. You might try giving the virtual machine a bit more RAM to see if it helps.