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6990 Two Hot? - Page 2

post #11 of 60
Not sure how that watercooled system is running, because the temps look like air cooling
Edited by ezveedub - 8/13/11 at 3:00pm
     
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post #12 of 60
Need more/bigger rad for that much gpu, no way are they ever going to be cool in that setup.
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post #13 of 60
I really dont think thats enough rad for 4gpu and 1 cpu.
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post #14 of 60
I bet you have some air trapped in the pump, blocks or radiator.
Try running PC sideways for 1h or more that air runs to the higher places and eventually in res.
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post #15 of 60
Thread Starter 
Quote:
Originally Posted by ezveedub View Post
Not sure how that watercooled system is running, because the temps look like air cooling
map of the way the watter is flowing
post #16 of 60
Thread Starter 
Quote:
Originally Posted by superj1977 View Post
I really dont think thats enough rad for 4gpu and 1 cpu.
o yea my CPU is i720 overclocked to 4.2ghz but I set it at stock atm till I get my GPU temps down
post #17 of 60
Quote:
Originally Posted by NightAss View Post
map of the way the watter is flowing
Dont mean to sound like an ass but after learning how much rad you have i dont think water flow will make any difference.

If i was you id be off to strip her down and get that 3rd rad connected up,tell us what temps are then?

EDIT:

whats that pump your using btw ?
Edited by superj1977 - 8/13/11 at 3:09pm
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post #18 of 60
What pump is in this system and what fans on the rads? You can run two 6990s on a RX360 rad alone with mining. CPU won't be loaded anyways, so it won't be affected as much. As for Koolance blocks, you have to use 1mm thermal pads on the VRMs. The .5mm pads do not make good contact and doubling the .5mm Koolance pads helps, but using EK 1.0mm thermal pads for the VRMs solves the overheat issue under mining with the Koolance block.
     
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post #19 of 60
Not enought rad, thats all 3x120mm will never cool an i7 and 2 6990 !
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post #20 of 60
Quote:
Originally Posted by ezveedub View Post
What pump is in this system and what fans on the rads? You can run two 6990s on a RX360 rad alone with mining. CPU won't be loaded anyways, so it won't be affected as much. As for Koolance blocks, you have to use 1mm thermal pads on the VRMs. The .5mm pads do not make good contact and doubling the .5mm Koolance pads helps, but using EK 1.0mm thermal pads for the VRMs solves the overheat issue under mining with the Koolance block.
I should not really argue with you as you have the card in question and i dont.

But in general if somebody said 4gpu and 1 cpu on that amount of rad i would say its not enough.

EDIT: op what pump are you using?
Edited by superj1977 - 8/13/11 at 3:20pm
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