I have a HP Pavilion P6240f. The modifications that I did to it we're that I put in a amd 7750 graphics card, and I put in a bigger psu. So, I was wondering if it's either my CPU or GPU or both causing me to lag in games that I want to play such as Rust, Arma 3, DayZ etc. Also I have a low budget i can probably only spend money on either a new motherboard and processor or should i just buy another GPU.
My Computer - http://support.hp.com/us-en/document/c01859884
My graphics Card - http://www.amazon.com/gp/product/B008RLHFQ6?psc=1&redirect=true&ref_=oh_aui_detailpage_o02_s00
The GPU and Motherboard I was thinking to upgrade -
Motherboard - http://www.newegg.com/Product/Product.aspx?Item=N82E16813128770
CPU - http://www.newegg.com/Product/Product.aspx?Item=N82E16819116942&nm_mc=HookLogic&cm_sp=HookLogic-_-Processors+-+Desktops-_-Intel-_-19116942
My Computer - http://support.hp.com/us-en/document/c01859884
My graphics Card - http://www.amazon.com/gp/product/B008RLHFQ6?psc=1&redirect=true&ref_=oh_aui_detailpage_o02_s00
The GPU and Motherboard I was thinking to upgrade -
Motherboard - http://www.newegg.com/Product/Product.aspx?Item=N82E16813128770
CPU - http://www.newegg.com/Product/Product.aspx?Item=N82E16819116942&nm_mc=HookLogic&cm_sp=HookLogic-_-Processors+-+Desktops-_-Intel-_-19116942