Which is best psu to buy

Rohan Fernandes

Reputable
Sep 19, 2014
50
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4,630
1) (Antec VP550 550 Watts PSU) VS (Corsair VS550 550 Watt PSU) .
or
2) (Antec VP450P I 450 Watts PSU) VS (Corsair VS450 450 Watt PSU).

My Rig :
Intel I5 4670 @ 3.4Ghz,
Gigabyte H81M-S1 motherboard,
6 GB Ram,
Gtx 750(yet to buy),
500 GB hdd (Sata),
dvd writer,

Need to know which is the best psu from above given(psu) to buy for my rig.

Thank you.