Upgrading Computer what all should I upgrade?

[Churche]

I'm currently looking to upgrade my computer from what I have right now. I do a lot of gaming and plan on playing some of the newer titles to come out. Currently I have http://www.newegg.com/Product/Product.aspx?Item=N82E16814202025 in my list of upgrades, for right now, any and all advice is appreciated.

Specs:http://valid.canardpc.com/1mmxnl

 

[Tradesman1]

Don't know what you have, have to assume current GPU doesn't match up to the 7870 so yes that would be a good upgrade point