Xeon E3 1280 + P8P67 and Turbo overclock?

[Domansky]

Hi, 

I have ASUS P8P67 and i5 2400 (turbo overclocked + 400MHz) and I'm thinking about buying xeon E3 1280 (3.5 / 3.9 stock) or i7 2600 (3.4 / 3.8 stock). Xeon has higher clock speed and the same price, the question is will it work without BIOS modification and will turbo overclocking be possible?

[DeathBringer]

Try to install new CPU and tell about results.