System 7 and Mac OS 8 were pretty good from a UI perspective, but no memory protection and no preemptive multi tasking was not great. For a long time "MacOS 9" was synonymous with classic Mac, but I always remember 8 being the last tolerable one, by the time 9 came around the foundations were more clearly inadequate, it was like the WinME of Mac OS, tiding over until OS X.
> OS X 10.3
Yes. I remember some commentary on the first few versions of OS X was that they were resource hogs.
also, than the bsdi bsd/os workstations in the same room with them, and those were the same hardware win95 ran on
But if you had a few megabytes to spare for caching (not everybody did, for sure) the machines would be snappy, because the UI was.
However on the Pentium MMX@200MHz with 32MB of RAM i had ~1996/97 it was very snappy. On the same machine i also ran my first Linux, Caldera OpenLinux 2.3 in 1999, with KDE1 where it also felt very fast.
Also in the last few years disk I/O optimization took a massive nosedive, especially under Windows. My 2013 laptop has a ~5400rpm HDD was so unusable with Windows 10 that even the login screen crossfade animation stuttered from disk I/O and updates took literally hours. Meanwhile Windows 8, released only a few years prior, was able to boot my older 2008 laptop from power on to desktop in ~22 seconds (i was so impressed at the time that i uploaded a video of the boot process [0]).
If you are used to the recent awful I/O performance it can be hard to imagine things not always being like that.
Besides you can also check a bunch of YouTube videos with old computers running Win95, here is a short one i found that goes through the bootup process and clicks around the OS for a bit.[1] The computer in the video is actually slower than the one i personally had too.