Need Help Deciding Which Parts To Upgrade


Jan 22, 2016
I have had my pc for 2 1/2 years and it use to run games alright but it has been aging and now in most games its constant stuttering
skylake pentium g (4400?)
EVGA 600b
1 tb wd blue
750 ti
2 x 4 gb ram

When playing games my pc is like 95% of the time at 100%
my gpu is almost always at 93-100%

what should i replace first?
A perennial question.
Here is my standard approach to the question:
Some games are graphics limited like fast action shooters.
Others are cpu core speed limited like strategy, sims, and mmo.
Multiplayer tends to like many threads.

You need to find out which.
To help clarify your CPU/GPU options, run these two tests:

a) Run YOUR games, but lower your resolution and eye candy.
If your FPS increases, it indicates that your cpu is strong enough to drive a better graphics configuration.
If your FPS stays the same, you are likely more cpu limited.

b) Limit your cpu, either by reducing the OC, or, in windows power management, limit the maximum cpu% to something like 70%.
Go to control panel/power options/change plan settings/change advanced power settings/processor power management/maximum processor state/
This will simulate what a lack of cpu power will do.
Conversely what a 30% improvement in core speed might do.

You should also experiment with removing one or more cores/threads. You can do this in the windows msconfig boot advanced options option.
You will need to reboot for the change to take effect. Set the number of threads to less than you have.
This will tell you how sensitive your games are to the benefits of many threads.
If you see little difference, your game does not need all the threads you have.

It is possible that both tests are positive, indicating that you have a well balanced system,
and both cpu and gpu need to be upgraded to get better gaming FPS.

I suspect you are well balanced and need both a cpu and gpu upgrade.

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