Quote:
Originally Posted by
marco_well
I have an i7-2600 (16GB RAM) and am pretty much at the limit with 44.1khz/24bit already. Mainly because of the numerous amp sims. I know, I can record guitars with direct monitoring, without virtual amps. But I had to learn that it is not only more funny to record via amp sims. It does affect my playing so I prefer recording via an amp sim to make the music as good as possible. When the project weights more than 8-9GB, I start to deactivate audio tracks I dont need anymore in my DAW. Otherwise it gets VERY tedious to work with the project. As soon as some limit is reached, everything becomes very slow in Cubase. I guess its normal. Then, I deactivate some tracks I dont need anymore and the project runs at normal speed again. With this workflow, everything works fine at 44.1khz/24bit. I use SATA3-SSDs so maybe I could try to record at 88.2khz once but I am not very optimistic on this to be honest. The amps, I guess, will need a lot more cpu power.
We are kind of hijacking this thread, but to reply:
There are a number of things that come into play when you want realtime responce for a lot of ampsims and synths.
Like i said, i did not have the impression that going from an i7 2600k to an ryzen 3700x made a huge diufference in that regard.
By the time i am getting dropouts and have to dial back the audio buffer the cpu is only utilized around 30%, and usually running around 3ghz - faar from it´s potential.
The reason is that my system has other bottlenecks when it comes to realtime performance.
The OS is one factor. The video and lan driver another.
A major difference can be experienced between different audio interfaces.
A PCIe card will perform a lot faster than USB2.
Some drivers a simply better than others.
The DAW is a factor. Reaper would propably allow for more tracks at 88.2khz than cubase. It´s definitly the case with reaper vs live (i don´t know about cubase).
Things to try in order to increse your realtime performance:
- maybe test a different amp simulation. could be whatever you are using just doesn´t have good performance
- freeze tracks so you only have one amp sim "live" at one time.
- disable unused channels on your interface
- disable LAN and then turn off any antivirus software and windows realtime protection. Before going back online be sure to activate protection.
- kill all unnecessary startup processes - although that might not be a big thing any more. Not sure.
- if it´s really getting laggy you can hide the mixer and any plugin gui to regain some power
But first of all try for yourself if your ampsim really sounds (much) better at higher resolution.
It´s not necessary to spend big cash and nothing is holding you back from producing great music!
Maybe the highs will sound ever so slightly different. who cares in rock music...
It has been said before: A lot of folks are happy with 44.1khz

At the same time there is a lot of voodoo and missunderstandings going around.
Clockspeeds is at least a thing you can measure (well how about that!) and uncover the difference with an analyser or a nulling-test. Just saying...