If it's not listed on Tier 1 or 2 at the following link, it's not "high quality", and I'd be somewhat concerned using it with that GPU card if you want the card to work well and without issue.
http://www.tomshardware.com/forum/id-2547993/psu-tier-list.html
Just because a unit has a well known brand name like Corsair, Cooler Master, Thermaltake, Antec, EVGA or NZXT, doesn't mean it's a high quality, or reliable unit. All those companies sell crap units as well as a few good ones. You have to know what the underlying platform the unit is based on is, and who manufactures that particular unit for that company since very few of them, in fact, almost none, manufacturer their own units. Most are made by companies like Seasonic, Super Flower, CWT, FSP, Great Wall, Sirfa and a few others you've probably never heard of. I try to stick to units that have been manufactured by Seasonic and Super Flower, as well as a few Delta made units, since they are the only companies that consistently manufacturer almost nothing aside from reliable, reputable quality power supplies.