@dotstdy Yes? Obviously? Caches and associated ARBs aren't free, and in the die shots I've worked through for various generations of Android and iOS SoCs, you can see almost as much ARB space on A-series parts as actual cache circuitry. Shrinks help them too.
These are choices about how often you're going to stall for an eternity, and what else you're going to boot of the die (in Apple's case, the radio that Qualcomm wants to sell).
But that's not relevant to webdevs.