nVidia has a long list of Add-In Board (AIB) partners who put together graphics cards based upon nVidia graphics technology. Most of the time, these cards stray very little from nVidia's reference design. As such, is the bundle and other features of the product which make one AIB partner stand out from another. Leadtek are certainly standing out with the cooling solution on their latest GeForce 6800 GT and Ultra cards. Hexus.net have a review, in which they find both cards to be great performers. However, it is the overclocking headroom on the GT model which really makes it shine.