Onboard RAID vs RAID card

[Roll]

I've been thinking about this one for a while.

Could anyone tell me if it would be worthwhile moving from onboard RAID to a RAID controller card?

I'm only ever likely to use RAID 0, but if a seperate controller card would be faster or reduce CPU use then I thought it might be worthwhile?

Thanks for any replies

 

[Roll]

Thanks a lot.

I'll stay with the onboard controller if theres not any real performance benefits.

Cheers.