What better between this
http://www.thermaltake.com/products-model.aspx?id=C_00001717
or
http://www.corsair.com/en/power-supply-units/hx-series-power-supply-units/hx-series-hx850-power-supply-850-watt-80-plus-gold-certified-modular-psu.html
my pc
i7 4770K
asus MAXIMUS VI HERO
Gigabyte GTX760 2GB DDR5 OC GV-N760OC-2GD REV2.0
COOLER MASTER HYPER 212X
I do not know 850w enough or not
http://www.thermaltake.com/products-model.aspx?id=C_00001717
or
http://www.corsair.com/en/power-supply-units/hx-series-power-supply-units/hx-series-hx850-power-supply-850-watt-80-plus-gold-certified-modular-psu.html
my pc
i7 4770K
asus MAXIMUS VI HERO
Gigabyte GTX760 2GB DDR5 OC GV-N760OC-2GD REV2.0
COOLER MASTER HYPER 212X
I do not know 850w enough or not