Raspberry Pi 5 *can* overclock to 3.14 GHz
...and it's not just for Pi Day.
After posting my deep-dive into the Pi 5's new BCM2712 and RP1 silicon this morning, someone linked me to this GitHub issue: Raspberry Pi 5 cannot overclock beyond 3.0GHz due to firmware limit(?).
For the past few weeks, a few blog readers (most notably, tkaiser—thanks!) commented on PLLs, OPP tables, and DVFS and how something seemed a little off with the 3.0 GHz CPU limit—which was apparently recommended by Broadcom, according to that GitHub issue.
But today, @popcornmix generated a test firmware revision without the 3.0 GHz limit, and zealous overclockers can get to pushing the clocks higher.