DisplayPort 1.0 vs. HDMI 1.3
Comparing 2 standards across 7 specifications. 7 key differences identified.
DisplayPort 1.0, approved by VESA on May 3, 2006, was the original version of the royalty-free digital display standard. Its High Bit Rate (HBR) mode delivered 10.8 Gbps raw bandwidth across 4 lanes, with hot-plug detection and embedded digital audio built in from the start.
HDMI 1.3, released June 22, 2006, roughly doubled maximum bandwidth to 10.2 Gbps and introduced Deep Color (up to 48-bit color depth), lossless audio bitstream support for Dolby TrueHD and DTS-HD Master Audio, and the smaller Type C Mini connector.
Specification Comparison Table
7 Parameters| Parameter / Spec | ||
|---|---|---|
|
Approved
|
May 3, 2006 (VESA) | — |
|
Max Bandwidth, HBR 4 lanes (raw / effective)
|
10.8 / 8.64 Gbps | — |
|
Link Rates
|
RBR: 1.62 Gbps/lane | HBR: 2.70 Gbps/lane | — |
|
Release Date
|
— | June 22, 2006 |
|
Max Bandwidth (raw / video)
|
— | 10.2 / 8.16 Gbps |
|
Max Resolution @ Refresh Rate
|
— | 1920x1080 @ 144Hz or 2560x1440 @ 75Hz |
|
Max Color Depth (Deep Color)
|
— | 48-bit (16 bits/channel) |