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CPU temps slowly rise.

post #1 of 11
Thread Starter 
firstly here is the spec of my water loop:
EK Supreme HF Full Nickel
EK MultiRes 150 Advanced
EK 4.0 pump
2x 240mm Swiftech Rad
1x GT Stealth 360 Rad
Thermaltake 500lph pump
Arctic Cooling F12 fans in pull config
1/2" tubing throughout

the order is:
Res -> 240mm Rad -> EK pump -> EK block -> 240mm Rad -> Thermaltake pump -> 360mm rad -> Res


My issue is that even with all my rads my i7's temps slowly rise, my room is consistently 18-20*C and when i first boot my system the CPU temp is sitting on a nice 20-22*C, but if i let it idle for a couple hours the temp will just continue to rise and rise, it gets to about 32*C and sits there pretty consistent. the strange part is that it doesnt seem to matter what clocks its at, stock and 4.2ghz seem to behave the same, 22*C then rises over a few hours. any ideas?
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post #2 of 11
well whats your full load dont pay attention to idles cause they dont read correct on most intel cpus.
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post #3 of 11
Did u just install that water cooling setup? If so, there still might be some air in your system.
post #4 of 11
Loads are the only thing important, like joe said.

What're your load temps?
post #5 of 11
Thread Starter 
load temps go up over time, at stock and when the comps been on for an hour the load will be under 50*C, after 6 hours or so the load will get to 65*C. its almost like i need more radiators but that cant be it can it?

Also this isnt a new loop, its actually an older one, but noticing it since ive had less stuff to do XD
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post #6 of 11
are you watercooling the 5870 and 2 5850s ? i know my rig is kinda like yours but im running a rx360 and rx240 with a 5970 and 5870 block and my i7 and i can keep my i7 in low 60s at 4ghz and mid 70s at 4400. Sounds like a flow issue the way your running your 2 pumps might be slowing the flow down.
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post #7 of 11
The best way to tell if your tepms are stable is by running the pc for an hr at 100% load. If your tepms continue to keep rising after 1 hr at 100% then you either have some hidden air bubbles, need to look at resetting the water block and TIM for you cpu, or you have gunking in your cpu block which can be caused by an improper rad flush. Where the flux inside the rad was not removed and is now stuck in your cpu block raising restriction and tepms.
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post #8 of 11
Not sure about the swiftech rads but the GT stealth fan's need to be mid to high speeds to push air through the higher FPI (fins per square inch). That rad has 30 FPI which is a high count compared to the 20 FPI GTX series and the lowwwwww 7-9 FPI low-med fan speed rads like the RSPC RX360 rad.


Second. I don't think that pump is considered "strong."


Is this it?


Edited by Rangerscott - 4/8/11 at 9:58pm
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post #9 of 11
Thread Starter 
yea thats the pump, i added a second pump into my loop because i figured that by the time the coolant reaches that point then the flow would be under 500LPh and it would provide a boost which it did. i tryed it with out the second pump and the flow wasnt as good. would a 4th radiator help keep my temps more stable? ive been watercooling for a while, and i just have not seen this before.
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60GB OCZ Vertex II / 3x 500GB Samsung Spinpoint EK Supreme HF Nickel, EK DCP4.0, Stealth GT 360... Windows 7 Ult 64bit Acer 22" G225HQ 
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Finally Finished!
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CPUMotherboardGraphicsRAM
Intel i7 3930K Batch: 3135B495T Gigabyte X79 UD7 GTX 570 3-way SLi Corsair Vengeance 1600mhz CL9 
Hard DriveCoolingOSMonitor
60GB OCZ Vertex II / 3x 500GB Samsung Spinpoint EK Supreme HF Nickel, EK DCP4.0, Stealth GT 360... Windows 7 Ult 64bit Acer 22" G225HQ 
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post #10 of 11
still havet told me if all 3 of your gpus are being cooled by water i dont thk your having a rad issue im staying cooler on all 3 cores of my gpu 2 on 5970 and 1 on the 5870 and cpu then you are. I think its your flow my system setup is i7@4400 1.42 vcore ibt hits 75-77c with my room at 25-26 with the room at 18-20c it drops to like 72c while my 3 gpus dont pass 40c.

My setup is a mcp655-b/res > rasa cpu block > rx360 > heatkiller 5970 block > ek 5870 block > rx240 > mcp655-b/res
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Samsung EVO 850 500 EK-SBAY Dual DDC 3.2 PWM Serial Alphacool NexXxoS ST30 Full Copper Radiator 360 Hardware Labs Black Ice SR2 Multiport Black Car... 
CoolingCoolingOSMonitor
EK-CoolStream RAD XTC 420 koolance 380i Windows 10 Pro ASUS VW246H Black 24" 2ms 
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SeaSonic M12D SS-850 850W  Thermaltake core x71 CM Storm Sentinel Advance II Corsair Void 
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X5675@4400 1.344 ASUS P6X58D-E XfX RX480 RS F3-12800CL7T-6GBPI 6-7-6-21 1T 
RAMHard DriveHard DriveHard Drive
F3-12800CL9S-4GBRL WDC WD1001FALS-00J7B1 ST31000340AS WDC WD7500AAKS-00RBA0 
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Hitachi HDS723020BLA642 ihas 624-A SilverStone Heligon HE01 windows 10 64 Pro 
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CPUMotherboardGraphicsRAM
Intel Core i7-6800K MSI X99A GAMING PRO CARBON EVGA GTX 1080 FTW Hydro Copper G.SKILL TridentZ Series 
Hard DriveCoolingCoolingCooling
Samsung EVO 850 500 EK-SBAY Dual DDC 3.2 PWM Serial Alphacool NexXxoS ST30 Full Copper Radiator 360 Hardware Labs Black Ice SR2 Multiport Black Car... 
CoolingCoolingOSMonitor
EK-CoolStream RAD XTC 420 koolance 380i Windows 10 Pro ASUS VW246H Black 24" 2ms 
PowerCaseMouseAudio
SeaSonic M12D SS-850 850W  Thermaltake core x71 CM Storm Sentinel Advance II Corsair Void 
CPUMotherboardGraphicsRAM
X5675@4400 1.344 ASUS P6X58D-E XfX RX480 RS F3-12800CL7T-6GBPI 6-7-6-21 1T 
RAMHard DriveHard DriveHard Drive
F3-12800CL9S-4GBRL WDC WD1001FALS-00J7B1 ST31000340AS WDC WD7500AAKS-00RBA0 
Hard DriveOptical DriveCoolingOS
Hitachi HDS723020BLA642 ihas 624-A SilverStone Heligon HE01 windows 10 64 Pro 
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