HDMI 1.4 size
HDMI 1.4
10.2 Gbit/s — 1080p at 120 Hz or 4K at 30 Hz
Adequate for 1080p and for 4K video at 30 frames a second, but not for 4K at 60 Hz. A 4K display running at 30 Hz over HDMI 1.4 has visibly laggy mouse movement, which is the usual reason someone concludes their new monitor is faulty.
The numbers
- Specification
- 10.2 Gbit/s — 1080p at 120 Hz or 4K at 30 Hz
- Defined by
- HDMI Forum
Video connectors
| Size | Millimetres | Inches |
|---|---|---|
| HDMI 1.4 ← | 10.2 Gbit/s — 1080p at 120 Hz or 4K at 30 Hz | — |
| HDMI 2.1 | 48 Gbit/s — 4K at 120 Hz, 8K at 60 Hz | — |
| HDMI 2.0 | 18 Gbit/s — 4K at 60 Hz | — |
| DisplayPort 1.4 | 32.4 Gbit/s — 4K at 120 Hz with compression | — |
Common questions
- What size is HDMI 1.4?
- 4K but only at 30 Hz, which is why it feels wrong for desktop use.
- Which standard defines HDMI 1.4?
- HDMI Forum
Related pages
- HDMI 2.1 size 48 Gbit/s — 4K at 120 Hz, 8K at 60 Hz
- HDMI 2.0 size 18 Gbit/s — 4K at 60 Hz
- DisplayPort 1.4 size 32.4 Gbit/s — 4K at 120 Hz with compression
Sources
- Official vendor product documentation — At One Place