All well and good, but you missed the most important comparison
TPM Supported:
Infineon -- infineon
Wave Systems -- Infineon. And Atmel, Winbond, Broadcom, Sinosun (sorry, that's speculation on my part), STMicro.
If you are an enterprise/gov't customer, do you want to have the hassle of confirming the brand of a motherboard component before you order new machines?
"Absence of evidence is not evidence of absence. - Carl Sagan