News for hackers. Stuff that matters.

A comment on Arm Announces Armv9 Architecture: SVE2, Security, and the Next Decade. Parent comment

Re:Arm Announces Armv9 Architecture: SVE2, Security, and the... by gtirloni on Tuesday March 30, 2021 @08:27PM (#26642189)
That's weird. Most places report rpi's idling below 1W

https://raspi.tv/2019/how-much-power-does-the-pi4b-use-power...

[ Parent | on HN ]
Re:Arm Announces Armv9 Architecture: SVE2, Security, and the... by davrosthedalek on Tuesday March 30, 2021 @09:17PM (#26642498)
That website lists Pi4B at 575mA. At 5V, that's 2.875W. With efficiency of a typical usb power supply, ~80%, that's about 3.5W at the wall.
[ Parent | on HN ]
Re:Arm Announces Armv9 Architecture: SVE2, Security, and the... by gtirloni on Wednesday March 31, 2021 @10:19AM (#26647646)
Ah, got it. I misread the data, thank you.
[ Parent | on HN ]