Re: Raspberry Pi 3 & 3+ speed issues

[email protected] (Michael van Elst) Fri, 31 Jul 2026 20:27:04 -0000 (UTC)
Newsgroups gmane.os.netbsd.ports.arm
Organization Serpens User Group
Message-ID <[email protected]>
[email protected] (John Klos) writes:

>Hi,

>So they're basically both running at the same speed. At 600 MHz, they both 
>take about 24.5 seconds to count the first million prime numbers, meaning 
>that the Pi 3+, which says it's running at 1400 MHz, is really running at 
>1200 MHz.


Maybe another test shows a difference. If that 'primes' program is
a common sieve, it will be limited by memory speed, and that is the
same for pi3 and pi3+.