Comparison of the HTC HD2 and HTC HD7 running WP7 have published this above video showing a guide to installing Windows phone 7 on the HTC HD2 (and are also hosting the rom on their website, for those looking), and have also spent some time comparing the performance of both devices.

Interestingly, while the HTC HD2 is pretty fast, it is still somewhat laggy on occasion compared to the HTC HD7, showing that more than a bit of optimization went into the HTC HD7 before its release.

Read the post at here.