I was wondering if there's a big difference in a PCI 3 vs a PCI 4 NVMe drive - would you notice the speed difference?
Also, which are the most reliable?
Another question is regarding a DAW- vs Game PC.
I have two separate PC's now but I'm thinking about adding some NVMe-drives to the Game PC and installing a dual boot system.
Does anyone have any thoughts on this or experience with such a setup?
Sorry for the hijack
As far as PCI3 vs 4 is pretty much price vs performance. There are not a lot of motherboards that have the PCIE4 spec at this point and way more have the PCIE3. If you get a good PCIE3 drive that can do 7k /sec you will do great. A 10k - 13k /sec drive is great, but the tech hasn't fully caught up just yet to make it where those drives work in everything and don't cost 200 dollars.
You can get a great 7k Western Digital black drive at 1TB for like 85-95 dollars at PCIE3 gen4 and they are 7k read and 5k write /sec. (mines tested out with just a little higher than both).
I have a pair in the PC I just built (replacing my 9 year old last build) back in Nov. It has no issues with handling DAW work and doesn't even break a sweat with a full project loaded with plug-ins (not that you need all that).
If you really want 10K+ reads and writes then you are best to wait, unless you use lots of VIs.
As far as noticeable difference all depends on exactly what you are using it for. For basic DAW recording with a bunch of plug-ins running you won't notice much of a performance difference. If you are building a movie score with 100+ tracks with a ton of VIs and build an orchestra, then yes you might notice the difference in the PCIE4.
However if you are a gamer it will be a good decrease in gaming lag.
There will always be a next tech on the horizon and right now the build I posted earlier for about 800 dollars (without a case) and just for DAW (no video card, just onboard Intel video) is kick ass and will last me 10 years for professional DAW work. Even current I9 Intel isn't the king for DAW work due to the performance cores basically being the same as the I7 I picked (the current one is about the same). You really want the best single core performance you can get and the I7 12700K has that, right now. The difference between it and the 13700 or 13900 are minimal at best for pure DAW performance increases with a much higher cost.
Hope this helps.