Further Investigating The Raspberry Pi 32-bit vs. 64-bit Performance

Written by Michael Larabel in Operating Systems on 15 February 2022 at 08:00 AM EST. Page 3 of 5. 111 Comments.
Raspberry Pi OS 32-bit vs. 64-bit Benchmarks
Raspberry Pi OS 32-bit vs. 64-bit Benchmarks
Raspberry Pi OS 32-bit vs. 64-bit Benchmarks
Raspberry Pi OS 32-bit vs. 64-bit Benchmarks
Raspberry Pi OS 32-bit vs. 64-bit Benchmarks

Using the 64-bit Raspberry Pi OS on the Raspberry Pi 400 certainly paid off for many workloads...

Raspberry Pi OS 32-bit vs. 64-bit Benchmarks
Raspberry Pi OS 32-bit vs. 64-bit Benchmarks

Some tests like simdjson for speedy JSON parsing saw multiple times better performance when being able to target ARMv8 rather than ARMv7.

Raspberry Pi OS 32-bit vs. 64-bit Benchmarks
Raspberry Pi OS 32-bit vs. 64-bit Benchmarks

The OpenJDK Java performance was largely the same.

Raspberry Pi OS 32-bit vs. 64-bit Benchmarks
Raspberry Pi OS 32-bit vs. 64-bit Benchmarks
Raspberry Pi OS 32-bit vs. 64-bit Benchmarks
Raspberry Pi OS 32-bit vs. 64-bit Benchmarks

Same for some operations within the Lua-scripted LuaRadio software defined radio software suite.


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