400W Corsair PSU be able to power this?

zenzu888

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Oct 25, 2009
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I've unlocked it, but i checked some benchmarks and the new processor is by far better
 

Yes.

One of my systems has an OC'd Q9550, 4 GB RAM, a GTX260 - a card with similar power requirements to yours, a Gigabyte EP45-UD3P motherboard, 3 hard drives and an optical, and a Soundblaster card all powered by a Corsair 750TX.

Running 3 instances of Prime95 to load the CPU and 3DMark06 to load the GPU, it pulls 375 watts from the wall as measured by my Kill-a-Watt meter. Figuring 80% efficiency, the system pulls 300 watts from the PSU.
 


Its the same cpu when unlocked, I got 3.7ghz out of mine 200x18.5 with 0.025v cpu voltage increase.

Your already drawing more power if its unlocked ao your PSU should be fine.