The Foxconn Renaissance is the only board with a heatpipe chipset cooler on.

 

The MSI Tylersburg Diamond with 2 phase power on the chipset

 

8 phase power on the IX58 Max

 

The Asus T6T-VC1.

 

Gigabyte GA-36-S Extreme with 12 phase power

 

Intel DX58SO reference board

 

MItac XE10TX.