[rahen]

Yes, it was about the speed of an original Macintosh or a turbo PC/XT, and slower than an 11/70.

https://www.tech-insider.org/unix/research/1986/0219.html

[fl7305]

Thanks, looks like the VAX 11/750 was pretty much the same Dhrystone speed as an 8 MHz 68000 (Atari ST, Amiga).

I/O and disk bandwidth is another matter of course.