Quick Answer
A Twitch and YouTube streaming rig for Hermanus runs around R20,000-R28,000. A Ryzen 7 7700, RTX 4060 Ti and 32GB DDR5 streams 1080p60 while gaming, using the GPU's NVENC encoder so frame rates stay high at a 6Mbps bitrate.
Hardware NVENC Beats CPU Encoding
NVIDIA's NVENC encoder compresses your stream on dedicated silicon, leaving the CPU free for the game and OBS. An RTX 4060 (around R6,500) or RTX 4060 Ti (around R10,500) both carry the current encoder. A Ryzen 7 7700 (around R6,500) handles OBS, browser sources and alerts without dropping frames during busy scenes.
Bitrate, RAM And Audio
Stream 1080p60 at 6,000Kbps on Twitch with NVENC for crisp output; YouTube tolerates 8-12Mbps. Fit 32GB DDR5 so the game and OBS coexist comfortably, and a 1TB NVMe SSD (around R1,100) for quick VOD exports. A USB condenser mic and a basic ring light improve perceived quality far more cheaply than chasing a bigger GPU.
Hermanus Connectivity
Streaming hinges on stable upload. Openserve and Frogfoot fibre reach much of Hermanus; a 50/50Mbps or 100/100Mbps symmetrical package easily sustains a 6Mbps Twitch stream. The coastal climate keeps temperatures mild, so a single intake fan and rear exhaust keep the rig cool during long broadcasts.
FAQ
Will streaming hurt my in-game frame rate?
Only slightly. NVENC handles encoding on the GPU, so a single PC streams 1080p60 while gaming with a minor frame-rate cost, not a halving.
How much upload speed is enough?
Aim for at least 10Mbps upload for a 6Mbps stream plus overhead. A symmetrical Hermanus fibre line is ideal.
Is 16GB of RAM enough to stream?
It is tight once OBS, a browser and the game run together. 32GB removes that bottleneck and is an inexpensive upgrade.
to use NVENC (not x264) in the encoder dropdown so your CPU stays free for the game and your frame rate holds during busy scenes.