That’s a reasonable bifurcation between the maximal and minimal hardware scenarios. Full concurrency on big RAM is probably around 6 hours, and sequentiality on the mini is prob 10-12 hours, with current optimization levels.
In comparison the BC full validation time on the big Win is over 24 hours (probably even more on the monster Mac)… I haven’t tried it yet on the minis, but just download is 14 on win mini and 9.5 on Linux mini.
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