http://www.reghardware.co.uk/2006/06...3_spec_posted/
The HDMI HD equipment interconnect standard has been updated, the seven companies behind the technology announced today. One of them, Sony, said its PlayStation 3 will support the new version of the interface.
HDMI 1.3 adds a number of enhancements to the current specification. For starters, it increases the interface's data transfer rate from 4.95Gbps to 10.2Gbps by upping the signal clock speed from 165MHz to 340MHz.