Acer V15 Nitro CPU Repasting Issue

I have recently purchased Acer V15 Nitro VN7-592G, I am using it for video editing and rendering.

i7-6700HQ
GeForce GTX 960M GeForce GTX 960M
8GB DDR4

CPU was overheating to high 90’s C and would sometimes hit 97. After a while I have decided to repaste the CPU and GPU as I got too worried about stressing the package so much. An hour or so of fiddling and old paste was gone and new Arctic Silver 5 was applied. My only concern was that CPU area was way smaller than the heatsink, original paste was smudged all over the heatsink and on the CPU. I applied paste on the CPU only, guessing that the remainder of the heatsink would stay clean and cause no issues.

Few stress tests in and a rendered video the temperatures went down:

Idle – 30/34C
Load – 80/90C
Room Temp – 24C

At this point I have discovered another issue or so it seems. Differences between core temperatures are substantial during load. Idling they are all at 30C to 34C. At load though it is a different story:

Core 0 – 90C
Core 1 – 73C
Core 2 – 89C
Core 3 – 66C
Package – 90C

That just looks bizarre. 90C and 66C that is 24C difference. Should I reapply the CPU paste and put it on the heatsink as well? Wait more for paste to settle? Any ideas, thoughts or comments?

 

Welcome to Notebook Review .

Check this link out. It will show you how to apply it http://www.arcticsilver.com/methods.html