Gpu-z perfcap reason util
However it's a (pos) Dell version, that in time i will replace, as i just don't trust it. TIA for any info on that perfcap issue with 'VRel', as i still never understand that perfcap sensor in gpu-z.ītw: The power supply is rated at 875W and i believe it has 18A or 19A on 5 rails.
#Gpu z perfcap reason util Pc
(I also had this issue when i put a titan in this pc and a Classified 780.)Īlso when i oc this 780, i'm getting a green 'pwr' bar, which stands for 'limited by total power', which i fully understand as the 780 can be TDP limited, unless you're using a classified 780. I see at the 'perfcap reason' says 'Vrel' and 'Pwr'. I grab the util issue, but i'm wondering if it's normal to get that 'VRel' blue like bar, every time i'm running a game?. I'm using gpu-z for checking temp of my gtx950. I get this when running any game/benchmark, and the only way i don't get it, is if i'm running nothing or a non gaming app.(<-then it has 'util' listed, which means 'limited by gpu utilization'). Yeah, some people say their cards run exactly at the same clocks when in sli, other people say their cards clock differently when ran in sli, I'm in the clock differently group.Using Gpu-z, i'm getting this blue perfcap reason saying 'VRel'(which stands for 'limited by reliability voltage). If I add a +39 to the core for both cards, they will then both run at 1405. Once they're set up to run in SLI, they both run at 1366 while gaming or benching. With my two 970's, out of the box clocks, voltage, and vbios, one boosts to 1405, the other to 1366 when ran individually. As said, if you have high GPU utilization while just sitting idle, you have malware stealing work from you or you have something like foldinghome installed on your computer and forgot about it. It only informs you about your current boost state. Good guess but I don't think this is correct as all my cards boost to different clocks when ran in sli on stock vbios. The perfcap reason doesn't lock you into a fixed GPU utilization. I would guess that one card can't boost any higher and thus the other card is held back. Perfcap SLI? I can't find any real information on it. Indicating perf is limited by GPU utilization. Indicating perf is limited by temperature limit. Other possible values are when the card is running into power limit, or when it's running too hot. They report back why performance is capped (reason for clocks reduced) When you are not running a 3D app, clocks go down -> Limited by GPU Utilization. That makes sense as it not being utilized at the desktop. GPU-Z says Util is 'Limited by GPU utilization'. Indicating perf is limited by total power limit. W1zzard said: This is a feature of newer NVIDIA drivers. I thought 'Util' meant current utilization of the GPU, as in you aren't using it (it's idle, doing nothing), so the clock speed is reduced since there is nothing for the GPU to do. Indicating perf is limited by max operating voltage. PerfCap Reason shown in the blue outline below. Can somebody explain to me what that means. And the perf cap reason in GPU-Z says Util. The GPU is not at a higher speed because the GPU usage is low. Im trying to improve my FPS on dayz SA, and when im actually in game my GPU load never goes above around 70. Example here, GPU is not being used, however GPU-z has woken the device. Indicating perf is limited by reliability voltage. Indicating performance is limited by GPU utilization. Bdary Sajin kwkrnu72 Sajin vRel = Reliability.