# item.guide
Side-by-Side Comparison Display Cables

DisplayPort 1.0 vs. HDMI 2.0

Comparing 2 standards across 10 specifications. 10 key differences identified.

Comparing:
DisplayPort 1.0
HDMI 2.0

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.

View full DisplayPort 1.0 spec sheet →

HDMI 2.0, released September 4, 2013, raised maximum bandwidth to 18 Gbps, finally enabling 4K resolution at 60Hz. It also increased maximum audio to 32 channels; HDR support followed later via the HDMI 2.0a update in 2015, not the original 2.0 release.

View full HDMI 2.0 spec sheet →

Specification Comparison Table

10 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
Max Resolution @ Refresh Rate
4K @ 60Hz / 1440p @ 144Hz
Max Bandwidth / Data Rate
18.0 Gbps (TMDS)
Pin Count
19 Pins (Type A)
Display Stream Compression (DSC)
Not Supported
Variable Refresh Rate (VRR)
Vendor-specific (AMD FreeSync over HDMI)
Max Audio Channels
32 Channels (Standard ARC up to 5.1 lossy)
Max Recommended Cable Length
5 Meters (Passive Premium High Speed)