You need True 4K at 60Hz and your current cable can't keep up. This Premium ATEN 5m cable does. Tinned copper core, aluminium foil shielding, gold-plated connectors. Pushes 4096×2160 @ 60Hz clean. HDCP 2.2. Plug it in and the stutter's gone
| brand | ATEN |
| cable_length | 5 m |
| max_resolution | 4096×2160 @ 60Hz |
| connector_type | HDMI (19-pin) Male to Male |
| conductor_material | Tinned Copper |
| conductor_gauge | 26AWG |
| connector_plating | Gold |
| cable_shield_type | Aluminium Foil |
| cable_jacket_type | PVC |
| cable_outer_diameter | 8.0 ± 0.30 mm |
| hdcp | 2.2 |
| supports_ethernet | 1 |
| available_lengths | 1 to 5 m |
| colour | Black |
| operating_temperature_max | 80°C |
| rating | UL VW-1 (Flame rate), CSA |
