constant voltage on a gpu

[Pony080905]

i wasnt sure where to post this, but should a gpu while in game keep a constant voltage? when i look at msi after burners voltage monitor it just spikes up and down. the part towards the end is when i was typing this

[Raudi_]

i wasnt sure where to post this, but should a gpu while in game keep a constant voltage? when i look at msi after burners voltage monitor it just spikes up and down. the part towards the end is when i was typing thisCapture.PNG

No GPU Nvidia GPU needs to keep constant voltage in game. Same with AMD GPU's they only need the voltage based on the load and clock speeds its at at the current moment and time in the game.

[Pony080905]

No GPU Nvidia GPU needs to keep constant voltage in game. Same with AMD GPU's they only need the voltage based on the load and clock speeds its at at the current moment and time in the game.

i have a R9 290

[Raudi_]

i have a R9 290

As I said they only need the voltage to keep the required clock speeds at the given interval in game while keeping the card stable. All of my Cards that I currently own all adjust voltage on the fly when in game. Its very normal. If you want to force constant voltage in MSI AB you can but I wouldn't recommend it on an AMD card.