Power Supply for Overclocking?

I just built a new computer, and I want to overclock it to at least around 4.5 ghz. Is 650 watts enough? Also, I'm using a hard drive I ripped from an external temporarily, because of the increase in hard drive
prices due to flooding in Thailand. I'm gonna get a sata 6g later. Here are the specs (sorry I don't want to type all of it so I'm just gonna copy/paste from newegg):

CPU: i7 2600k

Motherboard: MSI P67A-C43 (B3) LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 ATX Intel Motherboard

GPU: GeForce GTX 580 (no SLI)

PSU: OCZ ZS Series 650W 80PLUS Bronze High Performance Power Supply

Case: Thermaltake V3 Black Edition VL80001W2Z Black SECC

Writer: LITE-ON Black 12X Blu-ray Burner with Blu Ray 3D Feature SATA

Memory: CORSAIR Vengeance 16GB (4 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800)
1 answer Last reply
More about power supply overclocking
  1. Yep, that'll do it. A 580 build shouldn't pull more than 400ish. http://www.bit-tech.net/hardware/graphics/2010/11/09/nvidia-geforce-gtx-580-review/8
Ask a new question

Read More

CPUs Overclocking