i very much need some help or i lose my job!!

[ebrahemasdf]

Hello guys!
recently i bought "HP 15-bw004ne" notebook
specs :
AMD Dual-Core A6-9220 APU (2.5 GHz base frequency, up to 2.9 GHz burst frequency, 1 MB cache)
4 GB DDR4-1866
AMD Radeon™ 520 Graphics (2 GB DDR3 dedicated)
now i'm trying to sell it because i need the money but the buyer wants to know if it runs low-end games such as "CSGO, League of Legends, Dota....etc" i tried to run csgo and i got only 15 fps which is crazy for a 2GB dedicated ram!
also i tried to play league of legends and i was getting 50fps on very low settings!!
i don't know what is the problem here because when i checked my video card usage on Task manger i found that it has only 72MB of dedicated video ram!!!!!!!
how can i fix this problem ?
( drivers are up to date)

 

[Rohit_Ajay123]

Maybe check device manager to see if there are 2 GPUs and if the stronger one is disabled.....?

 

[ebrahemasdf]

tried disabling each one and testing it and still getting low fps

 

[Rohit_Ajay123]

Install MSI afterburner and run it while playing game and check the temps.etc

 

[ebrahemasdf]

already done that
my card is running at 1000mhz, 41C