Extremely low FPS in all the games

counter-strike-global-offensivegraphics cardpctechnical-issues

I used to play games on my system like GTA IV, Mafia II and Counter Strike : Global Offensive around 1.5 years ago and then I quit gaming.
Then after a few months, I tried playing those games again, but I started getting low FPS.
Thinking of this as some software issue, I did not wanted to re-install Windows or reset my PC. I just re-installed my Graphics drivers (which failed to solve the issue).

So, today I did a full hard drive format, re-installed Windows and was shocked to see that I am still getting low FPS.

Any solutions?

System Information:
 1. Windows 10 (64-bit)
 2. Intel® Core™ i5-3337U Processor (3M Cache, up to 2.70 GHz)
 3. AMD Radeon(TM) HD 8730M with 2G DDR3 VRAM
 4. 4GB 1 DIMM (4GB x1) DDR3 1600Mhz

Reference FPS:
 1. Counter-Strike : Global Offensive
 2. Extremely Low Settings (Anti-Aliasing turned off, all details to very low, minimal resolution)
 3. Less than 20 FPS

Best Answer

Issue resolved. The problem was with the charger, it was not giving the rated output.

Learning

If drivers and a hard reset do not fix the problem, temperatures are normal, clock speed is not limited but utilization is less, power supply could be a problem.

Since I was in a hurry, I asked a question which does not belongs to this site, here is the question which is more descriptive and is where it belongs :)

https://superuser.com/questions/1063578/low-frame-rate-in-every-game-with-capable-enough-hardware/1064352#1064352