Ok so I have an am3+ mobo with and amd fx 8350 and 16gb ddr3 vengeance ram at 1600mhz and from what I know there's no higher CPU upgrade from here. What is a decent use upgrade cpu without breaking my bank? I understand I'll need a new mobo as well. I'd like to keep my current ram to try and save on cost but I also know most cpus will probably need ddr4 ram. Please fell free to post variations/prices/and estimated performance gain. THANK YOU!!!