If I buy a 980Ti will the CX500 be adequate? I have 1 HDD, 1 DVD drive, 1 SSD, and a 3570k (OC'd but stock voltage). The anandtech review of the 980Ti states that even with a large overclock, under Crysis 3 / Furmark, the whole system doesn't use more then 420 watts.
http://www.anandtech.com/show/9306/the-nvidia-geforce-gtx-980-ti-review/17
http://www.anandtech.com/show/9306/the-nvidia-geforce-gtx-980-ti-review/17