Quick Answer
A R30,000 Gauteng couch co-op rig pairs a Ryzen 7 7700 with an RTX 4070 Super or RX 7800 XT, 32GB DDR5 and a 1TB NVMe, output to a 4K TV. It runs split-screen co-op like It Takes Two and Lego games at 4K 60 fps, and bigger shared-screen AAA co-op at 1440p-4K.
A living-room rig with real 4K headroom
At R30,000 the couch PC gains true 4K capability for co-op nights. The RTX 4070 Super or RX 7800 XT (~R12,000-R14,000) drives a 4K TV at 60 fps in most co-op titles, with split-screen halving per-view load so even AAA co-op stays smooth. Use a compact, quiet case under the TV and a 750W PSU. 32GB DDR5 keeps two-player split-screen and background apps fluid.
TV setup and controllers for SA living rooms
Enable the TV's Game Mode to drop input lag from 80ms+ to under 20ms, and use an HDMI 2.1 cable for 4K 120Hz on capable TVs. Two Xbox or DualSense controllers pair over USB or Bluetooth instantly. With the headroom this GPU has, you can run It Takes Two and Lego titles at 4K 60 and shared-screen AAA co-op like Baldur's Gate 3 at high settings.
Local buying and longevity
AM5 gives this couch rig years of life with a clean CPU upgrade path. Buy locally so warranty is in-country, useful for a machine handled by guests. A 1TB NVMe holds a strong co-op library; add a 2TB SATA SSD when needed.
FAQ
Can a R30,000 PC run 4K couch co-op?
Yes. The RTX 4070 Super or RX 7800 XT drives most co-op titles at 4K 60 fps, with split-screen halving the render load. Heavier shared-screen AAA may run best at 1440p.
How many controllers can this support?
Two or more Xbox and PlayStation controllers connect over USB or Bluetooth. Windows and supported games recognise them automatically for local co-op.
Should I use HDMI 2.1 for a TV?
If your TV supports 4K 120Hz, yes. HDMI 2.1 unlocks higher refresh at 4K. Otherwise HDMI 2.0 handles 4K 60, and Game Mode keeps input lag low either way.
Build a R30,000 4K couch co-op rig at Evetech.
Use an HDMI 2.1 cable, enable Game Mode and pair two controllers for smooth 4K split-screen nights.