What is the difference between DP1.2 and DP1.4?

Answer: 1. Different output resolutions:

DP line 1.4 supports 4K, 60-240H, up to 8K, 60Hz; DP line 1.2 supports up to 4K, 60-100Hz.

2. Different bandwidth:

The maximum supported bandwidth of DP line 1.4 is 32.4gbps; the maximum supported bandwidth of DP line 1.2 is 21.6gbps.

3. Different technologies:

DP line 1.4 supports 10 bit image transmission and HDR dynamic image transmission, which can better reflect the visual effect of the real environment. Supports enabling G-SYNC and Freeync technology, which can solve the problem of tearing and breaking caused by high-frequency refresh. "