Help: Fps spikes, High Disk Usage

Specs:
GPU: GTX 950
CPU:AMD fx 8320
Motherboard: BIOSTAR A960+
RAM: DDR3 16gb RAM

Methods used:
Bought new SSD
Stopped services
Scanned with MalwareBytes

Been getting unstable frames for a while now, my PC sparked & fried my PSU a few months ago, not sure if that has damaged any of my components to make it like this.

Could it be a potential bottleneck for the motherboard?

Edited by Okey101, 26 August 2017 - 04:55 PM.

A GTX950 will obviously offer sub-GTX1050 performance, so, 1080P res will possibly be difficult to maintain unless lowering visual quality/texture settings, no AA, etc...

Compounding that, the 8320 will also limit framerates, so you might need to see what the hypothetical max is with your processor and that GPU before truly deciding something is wrong/malfunctioning...

Often a GPU and/or CPU/MB change, or even an OS update, and many folks end up with botched driver remnants plaguing their performance until a full wipe/reload/reinstall is performed.....