computerbase review is with
"Asus Striker Extreme (Nvidia nForce 680i) "

p5wdh is only used for 2 card setups, but these are not present in this review, therefore it is not used at all.

also they are NOT using old "8-451-2" driver, they used new 8-452-2, they also did a compare between both : only crysis faster, but 30-40% !