Question Is a 750w psu enough for Sapphire Nitro+ Vega 64?

Mar 16, 2019
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Hey, so i just bought a Sapphire Nitro+ Vega 64 gpu to replace my Gigabyte GTX 1060 G1, but my rig has 750w Seasonic S12G gold+ psu, i read the recommendation on the gpu box is 850w, but spending $150+ for a new 850w doesnt sit in my budget.
The reason i bought the vega is because i have a 144hz freesync monitor.

I need opinions from expert, should I go and install the gpu on my 750w rig?
I use this PC mostly for gaming

Here are the specs:
Intel core i5 6600
Asus Z170P motherboard
Corsair vengance 2x8 gb 3200 mhz
Noctua U12 air cooler
Galax 256 SSD
WD 1TB hdd
3 case cooling fan
Seasonic S12G 750W gold+

Thanks