How to tell whether the dp interface is 1.2 or 1.4?

The DP interface is an important interface cable in the computer. When using the computer, many users want to know how to check whether the DP interface is 1.2 or 1.4. In fact, they only need to check it in GPU-Z.

How to check whether the dp interface is 1.2 or 1.4:

1. First, select "Advanced" in GPU-Z.

2. Look at "Monitor 1" in "General" under "Advanced", you can see "Link Rate (current)" and "Lanes (current)" Two items.

3. Finally, if it displays 8.1 Gbps×4, it means DP1.3 version or above, usually DP1.4. If it is 5.4Gbps×4, it may be 1.3 or 1.4.

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