A few years ago in SLS, many computer part shops sold Pentium CPUs. A few even sold Celeron CPUs if I remember correctly.
Today, I don't see shops in SLS selling Pentium and Celeron CPUs anymore. Minimum is i3. How come?
I'm disappointed because Intel i3 costs significantly more than Intel Pentium.
I draw a usability line based on my requirements at that time then find the CPU that can best match it. NOT the other way round.
Early days, IBM XT and 286 and clones cannot match so I never follow the craze to buy.
Finally 386 came out and can barely meet my needs. I bought one set for $5000 with 4MB ram and FPU for Autocad.
THEN 486, then Celeron 300A.
As CPU crept up the usability line, I can buy cheaper and cheaper CPU.
I don't game so not interested in graphics card.
Right now, Pentium Gold is already far above my usability line and I bought one set for only $300.
Make sure to buy SSD and as much ram as you can afford for future proofing. More ram may not improve your system much but less ram will virtually cripple your system later - the Apple syndrome.