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Odd temperature ranges.

post #1 of 8
Thread Starter 
Ok,

I just upgraded my mother board and cpu. I left my loop as is because i didn't think it would need any changes to it, but I believe that may not be the case as I'm currently getting some odd temperature ranges.

The CPU is a AMD FX-8350 Vishera 4.0GHz and the motherboard is a ASUS Crosshair V Formula-Z. I have not done any overclocking yet. So it's all completely stock.

While idle the CPU sit's at 25-26C, but when i fire up prime95 the CPU and wait 1 minute, the temp goes into the red and cause a thermal shutdown (80C).

The water loop is comprised of:
  • Danger Den Monsoon Res (i love this res kinda sad to see them shut their doors)
  • A Swiftech MCP655 Pump
  • Black Ice GT Stealth 360 Radiator
  • Black Ice GT Xtreme 140 Radiator - Have planned to put my GPU's on the loop, just have not done so yet.
  • The CPU block - I can't find the model number on that. I know i bought way back when the AM3 socket first came out.
  • Less then 5Ft 1/2" ID Tygon tubing

I have not run to many tests at the moment, but from what i can tell the temps start to jump drastically around a 50% load. I have seen several test and graphics based around this cpu that makes me believe it's not the CPU but my loop that can not handle this CPU.

Any one have any ideas?
post #2 of 8
Is your pump running?
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post #3 of 8
Thread Starter 
Yes it's running and the flow seems fine (I have no flow gauges, but based on feel it seemed to be pushing the coolant just fine).
post #4 of 8
Quote:
Originally Posted by Pyromanci View Post

Yes it's running and the flow seems fine (I have no flow gauges, but based on feel it seemed to be pushing the coolant just fine).

what kind of voltage is gonig to your cpu. if its higher than your old one it will dump more heat
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Orange Angel
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BOINC me! (TM)
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CPUMotherboardGraphicsRAM
i5 2500k @ 4.4Ghz ASUS P8Z77-I Deluxe  Visiontek RX 480 [EK FC nickel/Acetal] 16GB Mushkin Blackline 2133mhz @11-11-11-31-1T 
Hard DriveHard DriveHard DriveCooling
Samsung 840 EVO 120GB Crucial M300 1TB Seagate Firecuda 2TB EK Supreme LTX CSQ [Canadian Special Edition] 
CoolingCoolingCoolingCooling
MCP 35X 10W W/ EK CSQ X-TOP EK Coolstream PE 240 Bitspower Multi Tank 80 Bitspower Matte Black Rotary Fittings/ Feser Ma... 
OSMonitorMonitorKeyboard
Windows 10 Professional 64-Bit Samsung 32 Inch 4K TV Acer S231H NKPC V60 65% custom  
PowerCaseMouseMouse Pad
Corsair HX750 Fractal Design Define Nano S Razer Deathadder 2013 Stelseries QCK+ 
Audio
Astro A40 TR+ Mixamp Pro 
CPUCPUCoolingPower
Antminer S3 Antminer S3 4x Cougar Vortex V12-HP PWM Fans EVGA 500B 500W PSU, Corsair GS700 700W PSU 
Case
2x Factory S3 Steel Cowl Case 
CPUMotherboardGraphicsGraphics
i5 750 EVGA P55 Classified 200 XFX Radeon 6850 Refrerence XFX Radeon 5770 XXX 
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post #5 of 8
Well, if your pump is running and you're getting temp spikes like that on stock speeds, the only thing I can think of is a very bad mount. You've got plenty of radiator, so that isn't it. Your rad fans are spinning I'm assuming as well?
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Samsung 850 Pro 256GB Prolimatech Megahalems Rev. C Windows X Samsung T240HD 
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post #6 of 8
Thread Starter 
Voltage wise My old Phenom 2 1090T and this one are running at the same V Core.

Fans on the rads are running at full blast. I even shut down and took a can of duster to them to make sure there was no dust build up.

I have reseated the CPU block once. I will try it again.
post #7 of 8
Something like this happened to me once when I forgot to take off the plastic protective film off the CPU block of my Raystorm. I was freaking out, because everything seemed in working order, but my temps were through the roof. Then I decided to do a remount and lo and behold!
Low Tide
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Samsung 850 Pro 256GB Prolimatech Megahalems Rev. C Windows X Samsung T240HD 
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Ducky DK9008G2 Red Corsair TX850W V1 Corsair Carbide 300R X-Fi XtremeGamer 
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Low Tide
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CPUMotherboardGraphicsRAM
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Hard DriveCoolingOSMonitor
Samsung 850 Pro 256GB Prolimatech Megahalems Rev. C Windows X Samsung T240HD 
KeyboardPowerCaseAudio
Ducky DK9008G2 Red Corsair TX850W V1 Corsair Carbide 300R X-Fi XtremeGamer 
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post #8 of 8
Thread Starter 
Ok,

Sry for the late reply, work got in the way. I did remount the cpu block. This time I left the plastic spacers off, figuring maybe they were creating a big enough gap. That did help it's no longer getting to the thermal shutdown temp. Now it peaks between 65C-69C. Though I still feel that is to big of a jump.
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