why low fps in games like assassin's creed 1?

[yimcooldude1]

My rig:
Processor: intel pentium g2020
Graphic card: sapphire r7 240 1gb ddr5 with boost
Ram: 4 gb ddr3


According to game-debate.com, i met the hardware requirements of assassin's creed 1 to play it at ultra settings. But my frame rate sometimes drops to 30 fps. Why is this happening? I have maxed out all the settings and running the game at 1600x900 resolution. Is my graphic card incapable of doing that, or I am missing something?

 

[Coolboy951]

uninstall the drivers right now and install the newest ones again! if that does not work than you might wanna turn down the anti alsing

 

[plaintuts]

AS1 is an old game but, your computer specs are not stellar either..

Most probably, yes it is incapable of doing that.

 

[yimcooldude1]

I have the latest drivers installed. And i have already turned off anti-aliasing.

Edit:
I want to know, which one is bottlenecking? Cpu or graphic card.
Also, should i overclock any of them or not?

 

[Coolboy951]

GPU is very very bad but the cpu is good

 

[plaintuts]

Overclocking is not recommended..

You can tweak the settings, keeping some settings in high while the others in ultra,