Ryzen 7 temp spikes. H105 air bubbles ?

[InsufficientSleep]

Hi everyone. 

I had some strange read-outs during my system stress test today and i'm wondering if this is normal or if it's trapped air or something else. 

 

Software used to stress test / monitor : Aida64 Trail version and Core temp. 

System spec.:  Ryzen 7 1800X slightly overclocked, Corsair H105 liquid cooler mounted above the CPU , Asus ROG Crosshair VI extreme motherboard / latest bios.

 

I had the same cooler on my i7-2700k and it was not spiking at all on that.

I appreciates all inputs on this.

[johndms]

47 minutes ago, InsufficientSleep said:

Hi everyone. 

I had some strange read-outs during my system stress test today and i'm wondering if this is normal or if it's trapped air or something else. 

 

Software used to stress test / monitor : Aida64 Trail version and Core temp. 

System spec.:  Ryzen 7 1800X slightly overclocked, Corsair H105 liquid cooler mounted above the CPU , Asus ROG Crosshair VI extreme motherboard / latest bios.

 

I had the same cooler on my i7-2700k and it was not spiking at all on that.

I appreciates all inputs on this.

Just gonna edit out my reply.. I don't know why I thought your screenshot was at IDLE. Noob moment.

[johndms]

Oh, and uncheck memory. If your overclock stability test fails, you won't know if it's the CPU or Memory causing the problem. There's better options for testing memory stability, anyways. HCI Memtest or memtest86 come to mind.

[SoreRaito]

Check your temps in the Ryzen Master Utility that should give you a better overview of the CPU Temps.

(i don't really know much about Aida64 but it could be that it still hast the 20+ C offset on the AMD Cpu's)

[1234vietnam]

check that the waterblock is seated properly

[InsufficientSleep]

Sorry for the time it took to reply, but I fixed it. I just left the pc running while tapping lightly on the radiator , pump and hoses. I'm not sure if it was the tapping or that the radiator have been mounted above the pump during my vacation that did it but the temps are not spiking anymore.  It's amazing what a good vacation fixes.