Is a 3 year old psu ok for a new build?

Hi,

I'm planning to put in a corsair tx750 into the build but it's 3 years old. Is this ok?

Specs-
Ryzen 5 1600, Wind force Gtx 780ti, Gigabyte AB350 Gaming 3 motherboard, Ddr4 ram 8x2, Hdd
No ssd as of yet

Thanks in advance.

I didn't find the right solution from the internet.
References:
http://www.tom shardware.com/ answers/

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