Question Ryzen mobile H vs U power usage

wicked_sticky

Reputable
Nov 1, 2015
207
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When comparing identical H vs U AMD cpu's (with identical batteries) how different is the battery life/power usage when the laptop is on but idle/awake? What about when running constant lightweight tasks like streaming low-res/480p video
 
The H is supposed to be a 35-45W TDP part.
The U 15-28W TDP part.
So we can assume that the H will use more power and battery.
Other components, like the display, WiFi, Bluetooth, disk, etc...could also play a role in power consumption and battery life.
 

RodroX

Commendable
Aug 4, 2019
1,293
369
1,340
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When comparing identical H vs U AMD cpu's (with identical batteries) how different is the battery life/power usage when the laptop is on but idle/awake? What about when running constant lightweight tasks like streaming low-res/480p video
It will all vary a lot from one notebook to another, how much RAM?, what GPU?, which U or H CPU?, what size of the screen?, there are tons of factors that can tak on the batery life.
 

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