These are based on Internet-based sync on my measured 2.3gGbps (40 Mbps upload) cable Internet (2.0Gbps purchased). The mini is the $350 Windows 10 Temu box with 8 dual 3.8GHz shani cores, maxi is an 8 year old Windows 10 Dell with 32 dual 2.1GHz non-shani cores.
On these machines Core takes about 14 (mini) and 24 (maxi) hours to perform assume valid sync, and about an extra hour when fully validating.
(edited)