How much wattage do I need for my upgrade?

[jako800]

How much wattage do I need for my upgrade?

● OS: Windows 8 64bit
● Case: Corsair Carbide Series Black 400R Mid Tower Computer Case (CC-9011011-WW)
● Motherboard: ASUS P8Z77-V LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
● CPU: Intel Core i5-3570K Ivy Bridge 3.4GHz (3.8GHz Turbo) LGA 1155 77W Quad-Core Desktop Processor Intel HD Graphics 4000 BX80637I53570K
● Hard Drive: Seagate ST2000DM001 Barracuda 7200RPM 2 TB SATA 6 GB/s NCQ 64 MB Cache
● GPU: NVIDIA GeForce 9800GT 512.00MB
● RAM: Corsair Vengeance 4x2GB CMZ4GX3M2A1600C9

I am replacing my NVIDIA GeForce 9800GT 512.00MB with a Gigabyte GTX 660Ti OC.

I Have this PSU: Corsair CX Series 600Watt ATX/EPS Modular 80 PLUS Bronze ATX12V/EPS12V 552 Power Supply CX600M

Is that going to be high enough wattage for the Gigabyte GTX 660Ti OC?

Thank you in advance!

 

[AMD Radeon]

enough but if you have more budget, get TX version, not CX series corsair TX 650 v2 is good

 

[Sumukh_Bhagat]

Or you can get a Corsair GS600 with Blue LEDs.

 

[jako800]

Best answer selected by jako800.