Issues with new build and EK a240g loop

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Joined
8 Sep 2003
Posts
265
Location
Norway/Coventry
Hi,

Finally put my old i5 sandybridge system out to pasture upgraded to some RGB goodness. But i've had some issues along the way and wondered if someone could help :)

Specs

Gigabyte Z370 Gaming 7

I7 8700k

16gb Trident Z 3200 cl16

Inno3d 1080ti

EK A240g

Antec 850w semi modular PSU

Fractal Design R6


First weird thing i've had is GPU temperature spikes, would often rocket up to 90 degrees, the backplate would be red hot to touch. I though this might be due to air trapped but i finally tracked it down to having hwmonitor and msi afterburner open at the same time. If i don't touch hwmonitor the card performs perfectly and sits at 51 degrees. Has anyone else experienced this weirdness?

Secondly and the main reason im here is CPU temps, if I select multi core enhancement my CPU temps hit around 95 and some cores increase to 100, Prime will eventually crash after 5 minutes or so. When selecting CPU upgrade to 5ghz, prime crashes the very second it starts. After some investigation i've noticed i setup the cpu block incorrectly with the inlet/outlet ports(first time building a semi custom loop but so much fun!).

Would this misconfiguration cause such high temperatures?

Also the board seems to auto set voltage to 1.4v, but droops like a boss down to 1.3ish under load. I've tried setting 1.3v in bios with extreme LLC, i get very little droop but temps are still insane. I've also tried reseating the cpu block with no luck.

Prime screenshot

Thanks for your time and help in advance :)
 
Thanks for your reply :) Yea I'm using the latest version of prime, wanted the worst case scenario. I'll try with a older version of prime tonight and see what a more realistic load gives temperature wise.

I'm thinking it's unstable due to temp but I could be wrong, don't want to try much more voltage due to the temps.

Think I will buy a delid tool on payday and see how much that helps. Any recommendation with either thermal grizzly over cool laboratory LM?

Finally what's the best way to drain a loop like the a240 kits, pop the lid off the Res or just take one of the tubes off going into it?
 
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