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My GPU's power usage caps out at 58% while under full load.

Mattmans

Reputable
Sep 6, 2015
3
0
4,510
Hi there, I have a little problem with my GPU that i bought recently, it's a Gigabyte G1 gaming GTX 970. I've been messing around a bit with overclocking, and have been running benchmarks to find the most stable overclock for my card, however I ran into an issue which concerns my power usage. I'd been running a benchmark in which my graphics driver crashed (overclocking a little too high, oops!) but then, when I lowered my settings, my power usage was capped at 58%. So now I was getting only around half the performance I was supposed to be getting, which lowered my framerate to around 30-ish.
I've tried restarting my computer, but it doesn't seem to fix it. It still sits at 58% while I'm running the benchmark, while before it was running at about 112%.
I've run into this problem before, but it had usually fixed itself by the time I booted up the computer again.
Any ideas what's going on and how I can fix it?
Thanks in advance.
 
I was running a benchmark when it got capped, but now it seems to happen in every game, just a little lower. It seems to stay at 50% in most games that i run. I can notice it wasn't this way before as the fps is alot lower in witcher 3 for example.
 
Are your clock speeds the same as they were before while you are gaming? I assume you're using afterburner and on screen display? What os are you on? Try resetting the clocks through afterburner and you may need to uninstall afterburner, reboot and install it again if it was a bad crash. Doesn't happen like that often in 8.1 but I have had to uninstall and reinstall to fix clocks.
 
Ok, so i tried running Nvidia shadowplay, to check my fps in certain games and then my screen went black for a bit and suddenly it was fixed, my GPU now goes to 100% load, no problem.
I'm guessing the problem was with the display driver not having rebooted properly and so wouldn't let the GPU go higher than 58% load, but I don't know why rebooting the computer didn't fix that... I'll have to look out for this in the future, thanks for your answers guys!
 


Good deal. Sometimes on the really hard crashes you may have to even reinstall driver and afterburner for future.