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Old 12-08-2017, 07:06 AM   #1
HappyEveryDay
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Default question on bandwidth usage

hello DisplayLink,
As we know, the transmission rate of USB 3.0 is 5Gbps. if we select 1080P@60, then how much bandwidth was used ?? 4Gbps or else??
And how much bandwidth in 720P@60, 480@60 ?? Is there any info for each different resolution??

Thanks.
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Old 12-09-2017, 05:36 AM   #2
AlbanRampon
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Hello,

The bandwidth used depends on content, and bandwidth available on the medium. Host processing power is also a component.
The bandwidth used is adaptative so you won't have a table.

Kind regards,
Alban
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Old 12-11-2017, 02:47 AM   #3
HappyEveryDay
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Thanks. AlbanRampon

two more questions

Q1. The bandwidth used is adaptative
>> did you mean the 5Gbps may be fully occupied as using 1080P60 ??
>> Could you provide the range of consuming bandwidth as using 1080P60 ??
(My PC is i7-6xxx)

Q2. how do I rename my name ?

Last edited by HappyEveryDay; 12-11-2017 at 06:06 AM. Reason: add something new
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Old 12-11-2017, 10:14 AM   #4
AlbanRampon
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Hello,

No, Full HD will not use 5Gbps.
Which username would you like me to assign to you?

Kind regards,
Alban
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Old 12-11-2017, 10:21 AM   #5
HappyEveryDay
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Thanks Alban

No, Full HD will not use 5Gbps.
>> could I know the maximum bandwidth usage??

Which username would you like me to assign to you?
>> "HappyEveryDay", please help to modify all my old name(xxx@xx.com). Thanks

BR

Last edited by HappyEveryDay; 12-11-2017 at 10:22 AM. Reason: add something
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Old 12-11-2017, 10:47 AM   #6
AlbanRampon
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Hello,
This is not publicly specified.
Your user name has been changed.
Kind regards,
Alban
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Old 12-11-2017, 10:55 AM   #7
HappyEveryDay
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Thanks. Happy Alban,

This is not publicly specified.
>> Could I just know does it over 4.5Gbps?

Your user name has been changed.
>> Thank you very much.

Kind regards,
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Old 12-11-2017, 10:57 AM   #8
AlbanRampon
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Good morning,

No, it does not ever need over 4.5Gbps.
You can do Full HD over USB 2.0 with DisplayLink technology.
Therefore this gives you a guide with the USB 2.0 speed limit being much lower.

Kind regards,
Alban
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"DisplayLink is proud to be a Synaptics brand."

Where to download the latest DisplayLink drivers
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