[Webkit-unassigned] [Bug 173434] Support for 120Hz requestAnimationFrame

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed May 15 17:35:08 PDT 2024


https://bugs.webkit.org/show_bug.cgi?id=173434

--- Comment #57 from mdrejhon <mark at blurbusters.com> ---
(In reply to Jeffrey Blanz from comment #54)

> I wonder if it is just the MacBook pros, iPad pros, MacBook airs, and iMacs
> that are limited when connecting to an external display. As I am pretty sure
> the Mac Studio, mini, and pro all support unlimited screen refresh rate on
> safari.

Its not an internal/external issue.

It's a concurrent discordant-Hz multi monitor issue, close the laptop lid to make an external 144Hz+ monitor become primary monitor and then 144Hz+ works.

Now, Apple does opaquely disable 120Hz for unknown reasons sometimes, like from thermal/power throttling or low power, without specifically explaining why >60fps stops working.  Windows is still much more reliable at >60fps at the moment...

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