Can I connect HDMI Type-A (Standard) to DisplayPort (Full-Size)?

HDMI Type-A (Standard) and DisplayPort (Full-Size) are not directly compatible. You will need a Active adapter to connect them.

Do I need an adapter for HDMI Type-A (Standard) to DisplayPort (Full-Size)?

Yes, you need a HDMI to DisplayPort adapter (or DP to HDMI) to connect HDMI Type-A (Standard) to DisplayPort (Full-Size).

Will connecting HDMI Type-A (Standard) to DisplayPort (Full-Size) cause signal loss?

Yes, there may be some signal degradation when connecting HDMI Type-A (Standard) to DisplayPort (Full-Size). Active conversion may not support all HDR/VRR features.

What is the best standard achievable with HDMI Type-A (Standard) to DisplayPort (Full-Size)?

The best standard achievable when connecting HDMI Type-A (Standard) to DisplayPort (Full-Size) is HDMI 2.0b, which supports up to 18.00 Gbps.

HDMI Type-A (Standard) ↔ DisplayPort (Full-Size)

Compatibility check and signal path analysis

Adapter Required

These connectors are not directly compatible. An adapter or converter cable is needed.

Recommended: HDMI to DisplayPort adapter (or DP to HDMI)

Signal Path

HDMI Type-A (Standard) HDMI

Adapter

Max: HDMI 2.0b

DisplayPort (Full-Size) DisplayPort

HDMI Type-A (Standard)

Family HDMI

Form Factor Trapezoidal wide

Pin Count 19

Reversible No

DisplayPort (Full-Size)

Family DisplayPort

Form Factor Asymmetric with latch

Pin Count 20

Reversible No

Signal Degradation

Active conversion may not support all HDR/VRR features.

Notes

Direction matters: DP→HDMI is cheap (passive possible). HDMI→DP requires active adapter with USB power. Check adapter direction before buying.