Just yesterday I got my new GPU a gtx 660 I was so excited I knew it was gonna bottleneck BC of my old CPU a little but when I got the card in there and installed but everything on my computer was running really really slow but idk why when I checked task manager when I would just launch chrome it would be using 90 CPU usage when it regularly used like maybe 15 tops and and I was just wondering what you guys thought the only problems I can see are my CPU is over heating which I don't think it is or I have a really bad viress which could be the case BC my mcafee expired 2 weeks ago but I haven't bin using my computer for about a week n half so idk it would be nice to see some other opinions other than mine so plz help I hope I didn't waste my money I'll post my specs down below
PSU 450 wat
GPU MSI gtx 660
CPU and athlon ii x2 255
Ram 4gb
Hard drive 1tb
PSU 450 wat
GPU MSI gtx 660
CPU and athlon ii x2 255
Ram 4gb
Hard drive 1tb