Provided the results are genuine, the “pro” configuration of the new Mac mini offers performance comparable to the aging Mac Pro which released in 2013. It also outperforms 2017 iMac models, but not the latest iMac Pro.
Apple’s upcoming iPad Pro tablets for 2018 will use an Apple-designed A12X Bionic chip, which is an enhanced version of the regular A12 Bionic chip in the iPhone XS/XS Max/XR smartphones feature a more powerful GPU for faster graphics.
The macOS High Sierra 10.13.4 update packs in several under-the-hood tweaks, a bunch of security fixes and some feature additions, including better support for external GPUs, Business Chat in Messages and more. Read the official release notes for detailed information.