I believe Dorico is pretty snappy, even on modest computers for most of us. The composers finding a real need for higher end computers for Dorico work with LONG and rather complex scores, or actually engrave for a living and the brute force computing power can come in handy (and even then have to ‘learn’ how to take advantage of it).
When a flow gets really long and involves many staves and condensing things can start to slow down on a low end computer; because, Dorico is constantly recalculating everything from beginning to end to get the best layout and spacing. With each version improvements are made to Dorico to make it more efficient in these tasks, but that’s when we start noticing delays in input vs screen draws and such.
Personally, I’m mainly doing arrangements and etudes for secondary education level musicians that they perform a few times and it goes in the garbage. I work in concert key and don’t even leave Galley Mode until I’m DONE composing. So things like condensing and real time transposition don’t start factoring in until I get ready to engrave.
I rarely do anything that’s more than 10 minutes long (and that may well be full of repeats and such), so my aging Ryzen 9 3900XT with 64gb is good enough (Your 5900X should be a good 20-30% or so faster than mine?). I don’t really need condensed scores, or things to be of a quality to publish it in print, so it doesn’t even skip a beat for me. In my case, if I did get into a long project and start to notice major lag when attempting to poke in new notes, I’d probably just split it into smaller projects until I’m done composing, and worry about merging it into a single large project later (if necessary). Or, I might chose to work in Cubase Pro (on the same aging machine) while composing and pull it into Dorico for a more polished look later.
For what it’s worth, if I watch performance meters and logs, nothing I do seems to make the 3900XT even break a sweat! It rarely gets over 40% of it supposed potential! I don’t know why, but other than raw number crunching things like encoding video and the like, I can’t seem to get software to use a fraction of even an old 3900XT’s potential! What I do love about it, is I can launch a LOT of different apps and utilities and ‘sometimes’ the CPU actually gets used enough by windows and software to at least spin up the fans and ‘get warm’. It’s cool to be able to load lots of different apps/tasks at once and not miss a beat.
For people needing the massive instrument plugins featuring 6 mic positions for every sound/articulation gobs of memory can be helpful. If all you need is a quick and easy reference on playback, the stuff that ships with Dorico, or NotePerformer will work on pretty much any modern computer these days (anything meeting Steinberg’s minimum recommended requirements, and maybe even a bit below should have you covered in scoring for decent sized orchestras/bands).
If you’re going to be a Professional copyist/engraver and use this stuff 8+ hours a day, or need to work OFTEN with really long scores (Operas, 2 Hour Musicals, Long Movie Scores, etc) then it might be worth it to invest in brand new high end stuff.
Eventually I’ll probably need to upgrade and get a new system, but there’s so much going on right now with ‘options’ and prices I think I’ll hold off as long as I can. AI datacenters are driving DDR5 RAM prices sky high right now, and anything using DDR4 I could upgrade into isn’t worth the small boost I’d get (I.E. I could pop in a 5950 in 10 minutes, but not sure it’d be worth the expense/bother, as no software I have seems to even make the 3900XT break a sweat…rarely any maxed single cores, and cores left mostly untouched, why?). The AI run on computer parts is not doing CPU/GPU prices any favors either.
The Mac stuff shows a lot of promise (very fast and efficient, if you have all new stuff to go with it, that actually has drivers for the newer Macs), and they do have a good deal on the entry level Mac Mini, but I’d like to hold out a bit and see how stuff like Snapdragons and others work out on Windows, if Microsoft and Steinberg come up with better thread management on the big Intel/AMD processors (more for plugin heavy Cubase sessions), and how that might affect prices over the next couple of years. Seems like no matter when one buys, it’s already being beat by up to 30% in performance, and more economical to run (power draw) a short time later.
At the moment I’m kind of locked into Wintel world, as I have lots of nice equipment (some of it costing more than a nice new PC to replace with something new and equal in features and I/O ability) that doesn’t have Mac drivers, and never will. Even if I could find drivers, getting PCI/PCIe cards fitted in a Mac is a pain, and costs a fortune. I hate to replace perfectly working, high spec gear just because it’s ‘older’ and I can’t find Mac OS drivers for it (and anything with the ports required, or kits to add them on the Mac platform is uber expensive). With Wintel options, why spend money on a high end CPU, if the software I use cannot even make use of it? Seems like the only thing in the world that actually USES all those cores and pushes them to their max is BENCHMARKING SOFTWARE, and free command line software for stuff like encoding/decoding video (weird the free stuff ported over for Windows from unix/posix projects can max out all 12 cores of my 3900XT, but the expensive/fancy paid stuff only uses like 5% spread over 4 cores and takes 10 times as long, go figure). Load up Cubase….30% CPU over maybe 4 cores, no core anywhere close to being maxed out, and it still glitches for a lot of people. Hmmm