DisplayPort 1.4 vs. 1.2: What's the difference?


The differences between them are mainly reflected in the following four aspects:
Different output resolutions:
DP line 1.4 supports 4K, 60-240 Hz, up to 8K, 60Hz; DP line 1.2 supports up to 4K, 60-100Hz.
Different bandwidth:
The highest supported bandwidth of DP line 1.4 is 32.4 Gbps; the highest supported bandwidth of DP line 1.2 is 21.6 Gbps.
Different technologies:
DP cable 1.4 supports 10 bit image transmission and HDR dynamic image transmission, which can better reflect the visual effects of the real environment.
Different prices:
Due to the low bandwidth of DP line 1.2, the screen refresh rate is lower than that of DP line 1.4, so the price is relatively low. Under the same length, the price of DP line 1.4 is twice the price of DP line 1.2.
Learn more about the common interface types for storage devices: sourl.cn/rqJKnd



 

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