2 gtx 1080 ti furmark question?

Oscar Sammut

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Apr 6, 2013
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Tested 2 gtx 1080 ti

msi gtx 1080 ti
asus strix 1080 ti

https://youtu.be/S2j6sep4qX8

red lightning bolts i dont know why happens when gpu is at 90-95% usage

tested on 2 screen at 4k

i7 7700k
psu v1200 cooler master
rgb trident 16 gb
msi z270 m7
gpu idle 40 max load 65
cpu idle 30 max load 60

windows 10 pro 64 bit genuine
latest nvidia drivers
 
Solution


that was my thought because the older furmark doesn`t do those lines and i tested it for 2 hrs.

1.18 no lines

FurMark 1.19.0 adds the support of recent NVIDIA GPUs (GeForce GTX 1080 Ti, TITAN Xp) as well as AMD Radeon RX 500 series (RX 580 and RX 570). The GPU monitoring library has been updated with the latest iteration of the NVAPI and GPU Shark + GPU-Z have been updated to their latest versions.

I think the app needs more optimization or maybe they released a non compatible version
Is this a common thing in other applications?
Just seems like a furmark specific issue, maybe it's having trouble with the two different PCBs of the cards or something, even though they both run with the same core chip. ¯\_(ツ)_/¯
As long as it's not a thing that stretches across all applications I wouldn't worry.
 

Oscar Sammut

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Apr 6, 2013
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hi no it happens only on 1.19 furmark app only the thing is its random sometimes i test it for 2 hrs no signals then i test it for 5 minutes and it shows that red lines, i doesn`t happen in other apps,
i tried furmark older version 1.18 something and no lines.

my question is how the gtx 660 didn`t show any lines with the furmark 1.19 ? im really worried such a brand new pc.
 

Oscar Sammut

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Apr 6, 2013
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Im using a iiyama 4k monitor at 60hz what I cannot understand is that the 660 an old gpu didn`t do a single line :p
I stressed it at 4k haha maybe the version 1.19 is not fully compatible with the recent 1080 ti`s ?
 

Oscar Sammut

Honorable
Apr 6, 2013
27
0
10,540


that was my thought because the older furmark doesn`t do those lines and i tested it for 2 hrs.

1.18 no lines

FurMark 1.19.0 adds the support of recent NVIDIA GPUs (GeForce GTX 1080 Ti, TITAN Xp) as well as AMD Radeon RX 500 series (RX 580 and RX 570). The GPU monitoring library has been updated with the latest iteration of the NVAPI and GPU Shark + GPU-Z have been updated to their latest versions.

I think the app needs more optimization or maybe they released a non compatible version
 
Solution