Wie viel Bandbreite benötigt ein 8K-Bild mit 30 FPS, und reicht die maximale Übertragungsrate eines HDMI 1.4-Kabels dafür aus?

Wie viel Bandbreite benötigt ein 8K-Bild mit 30 FPS, und reicht die maximale Übertragungsrate eines HDMI 1.4-Kabels dafür aus?

(1 votes)
Loading...

Similar Posts

Subscribe
Notify of
8 Answers
Oldest
Newest Most Voted
Inline Feedbacks
View all comments
GandalfAwA
4 months ago

Hello Timo,

This is definitely not possible. 😥

HDMI 1.4 creates a maximum of 4k with 30 FPS. These are only 25% of what you need. (8k @30FPS)

I recommend looking for a solution that dominates 8K @60FPS both Devices and the cable at least HDMI 2.1

tide1109
4 months ago

8K has a resolution 7680×4320 pixels. Each pixel has 3 colors per typically 8 bit (1 byte).

This results in nearly 800 Mbit/s per image. For 30 FPS, it is then almost 24 GBit/s per second.

HDMI 1.4 transmits about 8 GBit/s.

With 3 cables, your plan would be possible.

Depending on the color depth (e.g., HDR) or color coding, the entire bandwidth can still change.

KarlRanseierIII
4 months ago

You need about 30 Gbits regardless of which transmission standard you want to choose. But this is now the only restriction.

Asporc
4 months ago

For 8k, you should have over 50 Mbits.

errost
4 months ago
Reply to  Asporc

It’s not about the Internet.

Asporc
4 months ago
Reply to  errost

Isn’t it about bandwidth?

Asporc
4 months ago

There are two questions.

Both in the title and in the text. And nicely separated with a comma.

errost
4 months ago

It is explicitly asked about the transmission with HDMI 1.4. The cable doesn’t have enough band width. That doesn’t work what he’s up to.