High Polling Mice and Keyboards, what USB Lanes are you using?

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Alpha
Posts: 138
Joined: 09 Jul 2020, 17:58

High Polling Mice and Keyboards, what USB Lanes are you using?

Post by Alpha » 16 Dec 2024, 12:56

Hoping for some discussion and observations regarding what lanes everyone is using for their high polling peripherals.

I run 8000hz mice and keyboard. My input options are,

CPU
Chipset
RTS5420

The motherboard manual has a diagram pointing to the chipset.

Anyone tested? Any pros and cons, latency, frametime, or otherwise? Best practice or does it matter?
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Hyote
Posts: 518
Joined: 09 Jan 2024, 18:08

Re: High Polling Mice and Keyboards, what USB Lanes are you using?

Post by Hyote » 16 Dec 2024, 13:28

USB 2.0 directly to the CPU, things like XHCI Hand-Off and every hidden BIOS setting regarding USB 3 is off as well. I don't notice any inconsistency, just better latency after testing every port one by one.
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