USB latency - Avid Pro Audio Community

09-29-2022, 03:38 PM

huzzam

Member

Join Date: Nov 2009

Location: Athens / İstanbul / Oakland

Posts: 515

Re: USB latency

Quote:

Originally Posted by JFreak

USB 2.0 negotiate at 10 or 20 ms latency depending on features used by the drivers. Good luck going below that. Newer versions obviously faster, but the thing has not been designed for low latency to begin with.

My USB 2.0 RME Fireface UCX II gets just under 4ms RTL at 64 samples & 48kHz. 7ms at 128 samples. Not sure where you're getting your information, but it's incorrect.

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