Because it's not the same chip? https://en.m.wikipedia.org/wiki/RP2040 read the the specs and it's clear that is not the main chip in an rpi 5
The main chip in a Raspberry Pi 5 is a Broadcom BCM2712.
The main chip in the Raspberry Pi Pico is the RP2040, which costs $4.
A raspberry pi 5 doesn’t use this chip (at least as the main chip). The RP2040 is for microcontrollers/embedded applications.
Re:I like the RP2040
by j_leboulanger on Tuesday June 11, 2024 @11:21AM
(#40647271)
Because the RP2040 is not the main controller of the RPi.
It's a micro controller, on which the Raspberry Pi Pico is based, at $4
The RP2040 is not what the RPi 5 uses.
Meanwhile, Expressif chips are literally everywhere and becoming ever more ubiquitous.
Edit: Thanks friends for the correction. It is cool you can still buy an RPi Pico for $13.00 :)