Gtx 980ti suitable for my Desktop specs?

CosmicWolf293

Reputable
May 29, 2015
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cpu: i5 3470
ram: 8gb
psu: 650w gold standard EVGA
current gpu: gtx 770 asus direct ii oc
Case: https://www.google.ie/search?q=hp+compaq+8300+elite&espv=2&biw=1920&bih=974&source=lnms&tbm=isch&sa=X&ved=0ahUKEwja8NuYzIPRAhVnDMAKHdrICyYQ_AUIBigB#imgrc=EoYy8AmCji6m2M%3A >> the biggest one.

I understand the bottlenecks with my cpu and etc. but I am looking forward to building another pc build later on. This is just temporary

So will the psu do, and also since I can fit a gtx 770 could I still fit the gtx 980ti in it?