Intel Pentium / i3 plotting

Wonder if anyone can share datapoint of plotting time using either Pentium series or i3 (any gen)

That really isn’t enough to go on, there is so much more to the plotting than just the cpu. The SSD, HDD, RAM etc

I have done plotting using i7 and i3 CPU… surprisingly both had the same plotting time (9hours), so go for it. youd need 500GB NVMe and 8 to 12 GB RAM
didnt try two plots paralell on i3, but according to the identical plotting time, this should work as well, just stagger plots…