amd hd 5450 asus silent

[Golam Rassel]

when I overclock hd 5450 asus silent, my games start lagging so whats the problem and how can I solve it.

 

[Trenchcoat]

The card is passively cooled. When it gets hotter than it should (due to overclocking) it will throttle back it's performance to stay within safe operating temparatures. The bad news is that you will either have to leave it stock or make your computer less silent by installing a fan directed towards the heatsink on your GFX card.

 

[schmuckley]

It's really not worth overclocking with that card..It's barely worth overclocking GPU even with the biggest cards..
If it's getting hot and throttling..try zip-tying a fan on the sink 😀