would this psu be enough...r9 270x for 550w?

[Rajdeep1989]

hello guys, i m going to upgrade my gpu from gtx 650 to sapphire radeon r9 270x 2 gb oc...
will my psu cooler master gx ii 550w bronze certified be enough to run my machine.
cpu:http://www.flipkart.com/amd-3-5-am3-fx-6-core-fx-6300-fd6300wmhkbox-processor/p/itmdz2whghfbfxnw?q=AMD+3.5+AM3%2B+FX+6-Core+Edition+FX-6300+%28FD6300WMHKBOX%29+Processor&as=on&as-show=on&otracker=start&as-pos=p_1&pid=PSRDHYYVZJVED3DR

psu:http://www.flipkart.com/cooler-master-gxii-550-w-rs-550-acaa-b1-watts-psu/p/itmdhtmx4cmuxeu9?pid=PSUDHTMWGGYGMHMV

ram:http://www.flipkart.com/corsair-vengeance-ddr3-8-gb-1-x-gb-pc-ram-cmz8gx3m1a1600c10/p/itmd8cfmbufg3dnq?q=Corsair+Vengeance+DDR3+8+GB+%281+x+8+GB%29+PC+RAM+%28CMZ8GX3M1A1600C10%29&as=on&as-show=on&otracker=start&as-pos=p_2&pid=RAMD8CFMX53FYAXY

motherboard:http://www.flipkart.com/gigabyte-ga-970a-ds3p-motherboard/p/itmdt9h6w2wsfg2c?q=Gigabyte+GA-970A-DS3P+Motherboard&as=on&as-show=on&otracker=start&as-pos=p_1&pid=MBDDT9H6W2WSFG2C

 

[Emerald]

44A on a single 12V rail is more then enough

 

[Rajdeep1989]

Checked it out....it has the same,hope it will work..n e ways thanks