Processor Upgrade made Windows 10 stutter/lag at full load

NVIDIAFTWGuy

Honorable
Jun 18, 2013
38
0
10,530
Hello, I just recently upgraded my second computer from an Core i3 3220 to an FX 8320E.
After running a CPU intesive game such as Minecraft on some heavy world generation parameters, it stutters/lags alot.

During the world generation, I have checked the temperatures, 41c on full load.
Then I ran prime95 for around 15 minutes, no lag/stutter. Same goes for Cinebench R15 (score:497 cb) and AIDA64 FPU Tests.

I also have installed the chipset drivers, am i missing something here?

PC Specs:

FX 8320E
M5A78L-M LX3
ID Cooling Frostflow 120
Corsair VS550
GTS 450
A nic