Johhny's right but you could try some PCI-E overclock if you wanted to use the Marvell chip. It responds well since the Marvell runs off the PCI-E bus. Usually only make it as far as your gfx card will allow though.
Good point!! Along with that, the Marvell controller is SATA III versus the Intel SATA II controller. This will give you a little better performance on it's own. If the motherboard was an Intel SATA III controller, I would say without a doubt the Intel.