As @ElmerJFuddpointed out Glitch free is a great reference (and I'm a fellow Cantabile user). However, to be clear DPC latency often can't be tweaked away, and you can have the fastest laptop in the world, running lots of VSTs with low finger->audio latency, but if that laptop has poor DPC latency, you can still get those clicks, pops and dropouts at random. But, checking out https://www.notebookcheck.net/Microsoft-Surface-Pro-7-Plus-in-review-Tiger-Lake-provides-a-performance-boost.528729.0.html, it seems that the Surface Pro 7+ is fine! Would be good to get your confirmation this is the case as I'm lookin for a new laptop too