Right, Series X has a more consistent maximum framerate. Davis suggests that PS5 has a more consistent minimum framerate. As per his quote...
So, assuming he meant that frametime = framerate here...
Like I said, if you throw out margin or error outliers (everything less than 1%, or .5%, or .3%, or .2%, or whatever you would consider rare enough to be a non-issue) then PS5, by the numbers, is more consistently at it's minimum frametimee. That would be 33.33ms or 30fps, which it achieves 21.76% of the time, or nearly 19% more often than Series X.
Or, if you include the margin of error numbers, PS5's worst frametime is 50ms which happens at a rate of .14% of all frames. Series X has a worse worst frametime at 83.33ms, but it only happens every .01% of the time. Therefore PS5 is more consistently at it's worst frametime. In fact it is at it's true minimum frametime 1400% more often than Series X. Therefore it is more consistently at it's minimum frametime.
PS5 is less often at it's maximum framerate. Therefore it is more consistently at it's most common minimum framerate (removing outliers). It also spends more time at it's true minimum framerate. It is therefore more consistent.
Yes, of course. That's what the numbers say. Series X spends more time at 16.67ms. It's more consistent there. Davis is saying that PS5 has a more consistent minimum framerate. That's true because PS5 spends more time there.