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Does DisplayPort 1.4 support 4K 144Hz?

๐ŸŸข Yes

Yes! DP 1.4 supports 4K@144Hz with DSC compression. Native 4K@120Hz without compression.

โš–๏ธ Medium Confidence
๐Ÿ“Š Why this confidence level?
  • DisplayPort 1.4 has 32.4 Gbps bandwidth.
  • It supports 4K@120Hz natively and 4K@144Hz with Display Stream Compression (DSC).
  • DP 2.0 removes need for compression.
โœ“
Safe Alternative
This combination works well. No alternative needed.

Sources

  • DisplayPort Standards
  • DP vs HDMI

Related Questions

Is the 12VHPWR connector safe for RTX 4090? Is a 500W PSU enough for an RTX 4070? Is a 65W USB-C charger enough for a MacBook Pro?

Last checked: Feb 1, 2026

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Does DisplayPort 1.4 support 4K 144Hz?

๐ŸŸข Yes! DP 1.4 supports 4K@144Hz with DSC compression. Native 4K@120Hz without compression.

snapcheck.app/check/displayport-4k-144hz

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