The SoC in the Homepod is old. It's the Apple A8, which was used on iPhone 6 (2014).
The HomePod Mini uses Apple S5, which was in the Apple Watch 5 (2019)
The HomePod Mini uses Apple S5, which was in the Apple Watch 5 (2019)
Remember when we were freaking out about the unprecedented performance of the A7, the first 64-bit mobile chip? And now it's in a speaker.
I wasn't expecting new Homepod hardware until after they announce on-device Siri. That seems like the only thing that would warrant a better CPU.
If I say "Hey Siri, turn on my lamp" it turns it on within a second or so of asking.