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Old 06-10-2021, 02:12 AM   #3
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Join Date: Nov 2019
Posts: 318

I think REAPER uses one thread per track. So you'd need at least twice the amount of tracks than you have cores to fully use the CPU.

I'm also not aware of any RAM limitations. If you're using a lot of sample libraries, it should be all used.

But even if it isn't, Linux uses free RAM to cache opened files from disk, so you'll benefit from more RAM even if REAPER doesn't use it directly.
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