Ok. SO currently, i have a amd fx-6100 six core processor with a radeon hd 7450 1gb ddr3 video card. I wanted to upgrade my video card so i bought a pny geforce gtx 650. when i went to install it, it didn't work, and when i researched it, i found that my motherboard is pci-e 2.0 and my graphics card needs pci-e 3.0.. So now i need to get a new motherboard. i have a mini tower... and am wondering if anyone has any recommendations for what to get. I primarily use it for gaming