I know its an old rig but this shouldnt be a problem. I had gt 220 paired with my q9300 (2.5ghz), 6gb ram. So i knew there was i bottleneck and i bought hd 5750 4 days ago. And problems started showing. I cant play literally anything its impossible. CPU is 95-100% all the time when the gpu is about 50-60%. I disabled all startup programs so there is nothing in the background. I saw people pairing gtx 750, gt 1030 (which are much more powerful gpus) and there is not as much bottleneck as i have. Please help, i wanna punch this PC really hard. PS: Sorry for bed england not my first language 😀