depends. the gold means 80+ gold certified or a marketing name of the psu? if it's a certified psu yes all good. if it's a no name branded with gold in the name to attract buyers i would say to get it upgraded too. it will probably work too but i would be worried.
VIP is a noname company (vip=very inferior products) and gold has nothing to do with 80+ (which would be great)
Nvidia recommends a 450watt PSU, and those recommendations usually think you have a crappy PSU. As long as your golden PSU has 24amps on the 12v rail you'll be fine!