PSU strong enough to OC 6950 to 6970?

[mowbr4]

Hey Everyone,

I am looking to unlock my 6950 2GB to a 6970. Will my PSU suffice?

Here are my specs:

CPU: i5-2500k
Motherboard: Gigabyte Z68AP-D3
RAM - GSkill Rip Jaws 4GBX2
PSU: Antec BP550
Graphics Card: Sapphire Radeon 6950 2GB

Thanks all!

 

[michaeljhuman]

http://www.thermaltake.outervision.com/Power

Based on some assumptions, I got 442 watts needed. But you should do it yourself. With power supplies, I figure more is better, but if you have the PSU now as opposed to buying one, I understand you wanting to make it work.