Upgrading from Nvidia 680 to Nvidia 980ti, Do I need to upgrade power supply as well?

vrplumber

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Dec 30, 2015
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I was looking to upgrade my Nvidia 680 to an Nvidia 980ti,in advance of the Great VR War.

Will my current power supply be enough to handle it?

My current PC spec is as follows:

GigaByte Z77X-D3H motherboard (LGA 1155)
Intel i7-3770K CPU @ 3.50GHz
Nvidia Geforce GTX 680 graphics card
Corsair Professional Series Gold AX750 power supply
16 gigs RAM

My single display is a Dell U2711 (2560 by 1440)