fps boost

[Luger_P08]

I download PR yesterday , i tried it and it was soo laggy and not playable
it was like 10 to 14fps
my specs is
Core i5 2550M
4gb ram
Intel hd 3000
i checked bf2 and it was supper smooth i wonder why pr is soo laggy on my pc
give me any tips to boost my fps to reach at lest 30 fps or 25

[AlonTavor]

PR is not just BF2
Buy new computer

[Coalz101]

You need a new PC my friend, I can barely even enjoy inf on most maps with an i5-4210M.