GPU/CPU usage low but still low FPS?

RipGroove

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Jan 12, 2013
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Game - BF4
Res - 1080p
GPU usage spikes between 40-99%
CPU sits around 50%
FPS is spiking between 30-100fps
Precision X shows ZERO voltage?

I keep seeing a low fps (some maps it just its at 40fps) but nothing seems to be being stressed out? So what's causing it?

I figured assuming that the CPU can handle it, which I think mine can as its usage is 50% that if your asking a GPU to run full Ultra then it will do either of the following:

1. Struggle to run said game at a decent fps on Ultra therefore sit at 99% usage and produce poor fps.

2. Run said game fine with high fps and sit somewhere below 99% usage.

I seem to be seeing the opposite, my GPU seems to be spiking to low usage but also producing poor fps say 50% of the time, why is this?

Also the Voltage meter on Precision X just shows zero all the time?

As you can see below, my GPU usage rarely hits 99% even though the CPU stays around 50% and my fps still spikes quite low...

 

RipGroove

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Jan 12, 2013
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Yeah that's what I meant, my old unclocked card would show a value in that meter on the left?
 

Deuce65

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Oct 16, 2013
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Right, if you were to click the button labeled overvoltage and accept the warning, you can then slide the bar up to add to the voltage.
 

RipGroove

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Thanks, am not looking to OC just yet as still trying to get my head round the low fps even though nothing is stressed out?
 

RipGroove

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Just ran Valley benchmark...

Preset: Extreme HD
Score - 2576
FPS - 61.6
Min FPS - 24.2
Max FPS - 116.7

Usage screen grab:

CPU seemed to average 25%
GPU averaged 99%

To me that ^^ is how it should be working, ie: 99% GPU usage. So why in BF4 is my GPU usage all over the dam place while giving poor FPS?