Which Intel CPUs support Windows XP Mode in Windows 7?
 

I haven’t looked at Intel’s CPU matrix since last summer, when I was researching which quad-core CPUs had some staying power. I have purchased three PCs with quad-core CPUs since then; thankfully, I avoided the Q8xxx series and went with the Q6600, Q9300, and Q9450, all of which support Intel VT.

This stuff is confusing, though. So, as a public service, I paid a visit to the Intel Processor Spec Finder, where I searched all modern CPU families, desktop and mobile, to see which ones support hardware virtualization. I copied the results to an Excel spreadsheet, created a few PivotTables, and came up with quick reference tables that can help you see at a glance whether your CPU can pass the XP Mode test.

http://blogs.zdnet.com/Bott/?p=946