DisplayPort 1.4 3840x2160 144hz support ?

Krit · 2024-10-04T20:49:24+0100

Is there any chance that DP 1.4 cable will support 144hz on 4k screen ? Or 120hz is max supported.

Onasi · 2024-10-04T20:51:53+0100

With DSC, sure.

ir_cow · 2024-10-04T21:21:10+0100

Only with DSC and a video card that supports it.

R00kie · 2024-10-04T22:33:05+0100

Krit said:
Is there any chance that DP 1.4 cable will support 144hz on 4k screen ? Or 120hz is max supported.

my FO32U2P does 4K 240Hz over a DP1.4 cable at the moment, mostly because there's barely any cards that can do DP2.1

System Name	The Workhorse
Processor	AMD Ryzen R9 5900X
Motherboard	Gigabyte Aorus B550 Pro
Cooling	CPU - Noctua NH-D15S Case - 3 Noctua NF-A14 PWM at the bottom, 2 Fractal Design 180mm at the front
Memory	GSkill Trident Z 3200CL14
Video Card(s)	NVidia GTX 1070 MSI QuickSilver
Storage	Adata SX8200Pro
Display(s)	LG 32GK850G
Case	Fractal Design Torrent (Solid)
Audio Device(s)	FiiO E-10K DAC/Amp, Samson Meteorite USB Microphone
Power Supply	Corsair RMx850 (2018)
Mouse	Razer Viper (Original) on a X-Raypad Equate Plus V2
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System Name	Main / HTPC
Processor	Ryzen 7 7800X3D / Ryzen 7 2700
Motherboard	Aorus B650M Elite AX/ B450i Aorus Pro Wifi
Cooling	Lian-Li Galahad 360 / Wraith Spire
Memory	Corsair Vengeance 2x16 6000MHz CL30 / HyperX Predator 2x8GB 3200MHz
Video Card(s)	RTX 3080 FE / ARC A380
Storage	WD Black SN770 1TB / Sabrent Rocket 256GB
Display(s)	Aorus FO32U2P / 39" Panasonic HDTV
Case	Fractal Arc XL / Cougar QBX
Audio Device(s)	Denon AVR-X2800H / Realtek ALC1220
Power Supply	Corsair RM850 / BeQuiet SFX Power 2 450W
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