Quick Answer
A Twitch and YouTube streaming rig for Knysna costs about R20,000-R28,000. A Ryzen 7 7700, RTX 4060 Ti and 32GB DDR5 streams 1080p60 at a 6Mbps bitrate while gaming, thanks to the GPU's dedicated NVENC encoder.
Single-PC Streaming With NVENC
A current RTX card encodes your stream on separate hardware (NVENC), so gaming performance stays high while you broadcast. The RTX 4060 (around R6,500) and RTX 4060 Ti (around R10,500) both include it. A Ryzen 7 7700 (around R6,500) keeps OBS, overlays and chat bots responsive even in hectic scenes, avoiding dropped frames.
Bitrate, Memory And Mic
Target 1080p60 at 6,000Kbps on Twitch; YouTube allows 8-12Mbps for sharper output. Install 32GB DDR5 so OBS and the game share memory comfortably, plus a 1TB NVMe SSD (around R1,100) for fast clip and VOD exports. A USB condenser microphone delivers a bigger quality jump for viewers than any extra GPU spend.
Knysna Upload Reality
Reliable upload matters more than download for streaming. Openserve and other ISPs serve Knysna; a symmetrical 50/50Mbps line comfortably carries a 6Mbps stream with headroom for game updates running in the background. The Garden Route's mild climate keeps cooling simple, so a single front intake and rear exhaust fan hold the RTX 4060 Ti under 70C through multi-hour broadcasts.
FAQ
Do I need two PCs to stream well?
No. A single PC with NVENC handles 1080p60 gaming and streaming. A second PC only helps for very high-production multi-source broadcasts.
What bitrate should I stream at?
1080p60 at 6,000Kbps on Twitch is the sweet spot for non-partners. YouTube supports 8-12Mbps if your upload allows.
Does the CPU matter for streaming?
Yes, for OBS and background tasks. A Ryzen 7 7700 prevents stutter when scenes, alerts and chat run alongside the game.
Run a test stream at 6Mbps for 10 minutes and check OBS for dropped frames before your first real Knysna broadcast.