Will a 500w or 550w PSU work for this work even though it says minimum 500w? How much power will it use and will 500w also be enough to run my other components?
GPU: Sapphire Radeon HD 7850 2GB OC
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102999
PSU: Antec BP550 550W
http://www.newegg.com/Product/Product.aspx?Item=N82E16817371016
Other PSU Choice: Corsair Builders Series CX500 V2
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139027&Tpk=corsair%20cx500%20v2
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Other Computer Components in my Build.
CPU: AMD FX-4170 4.2 Ghz
http://www.newegg.com/Product/Product.aspx?Item=N82E16819106009
Motherboard: GIGABYTE GA-990FXA-UD3
http://www.newegg.com/Product/Product.aspx?Item=N82E16813128514
RAM: Kingston HyperX 8GB DDR3 1600
http://www.newegg.com/Product/Product.aspx?Item=N82E16820104173
HDD: Wester Digital 320gb Caviar Blue
http://www.newegg.com/Product/Product.aspx?Item=N82E16822136770
CD/DVD Burner: LITE-ON DVD Burner
http://www.newegg.com/Product/Product.aspx?Item=N82E16827106289
Aftermarket CPU Cooler: Cooler Master Hyper 212 Evo
http://www.newegg.com/Product/Product.aspx?Item=N82E16835103099
Case: Rosewill Challenger U3
http://www.newegg.com/Product/Product.aspx?Item=N82E16835103099
GPU: On Top
PSU: On Top
My Budget is nothing over $780 the lower the better
GPU: Sapphire Radeon HD 7850 2GB OC
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102999
PSU: Antec BP550 550W
http://www.newegg.com/Product/Product.aspx?Item=N82E16817371016
Other PSU Choice: Corsair Builders Series CX500 V2
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139027&Tpk=corsair%20cx500%20v2
----------------------------------------------------------------------------------------------------------------------------------------
Other Computer Components in my Build.
CPU: AMD FX-4170 4.2 Ghz
http://www.newegg.com/Product/Product.aspx?Item=N82E16819106009
Motherboard: GIGABYTE GA-990FXA-UD3
http://www.newegg.com/Product/Product.aspx?Item=N82E16813128514
RAM: Kingston HyperX 8GB DDR3 1600
http://www.newegg.com/Product/Product.aspx?Item=N82E16820104173
HDD: Wester Digital 320gb Caviar Blue
http://www.newegg.com/Product/Product.aspx?Item=N82E16822136770
CD/DVD Burner: LITE-ON DVD Burner
http://www.newegg.com/Product/Product.aspx?Item=N82E16827106289
Aftermarket CPU Cooler: Cooler Master Hyper 212 Evo
http://www.newegg.com/Product/Product.aspx?Item=N82E16835103099
Case: Rosewill Challenger U3
http://www.newegg.com/Product/Product.aspx?Item=N82E16835103099
GPU: On Top
PSU: On Top
My Budget is nothing over $780 the lower the better