Question hdmi 2.1 or dp 1.4 for Acer Predator X32 FP?

[rtmink]

Should I use dp 1.4 cable or hdmi 2.1 cable with an Acer Predator X32 FP? It’s a 4k, 160 Hz monitor. If I’m running 4k at the 160 Hz maximum refresh rate would hdmi 2.1 be the better option?

Also do I need an hdmi 2.1 cable that has 4k 160 Hz in the specifications? Most just say 4k at 120 Hz or some say 144Hz?

 

[rgd1101]

https://www.acer.com/us-en/predator/monitors/x32-fp
5 Only specific 4K UHD models support 4K at 144Hz via HDMI 2.1. Additional PS5/Xbox Series X combinations include the following: PS5: 4K UHD@120Hz / FHD@120Hz via one HDMI cable; XBOX Series X: 4K UHD@120Hz / WQHD@120Hz / FHD@120Hz with VRR via one HDMI 2.1-capable cable
6 For PC: 4K UHD@160Hz with VRR via single HDMI 2.1-capable cable