As we wait for new M2 MacBook Pros and Mac minis to arrive, there’s one machine that still looms over the completion of the Apple silicon transition: the Mac Pro. We don’t know much about it, but a new report confirms one important thing about Apple’s upcoming workstation: It will have the most powerful Mac processor ever made. In his latest Power On newsletter, Mark Gurman spills some details about the Mac Pro’s M2 Ultra processor, which “will include chip options that are at least twice or four times as powerful as the M2 Max.” He claims that configuration options will offer 24- and 48-core …