OBS Settings for Single-PC Streaming (No BS)
Short answer: Single-PC streaming is a balancing act between game FPS and encoder stability. Use NVENC if you have it, pick a realistic output resolution (936p60 or 720p60), keep overlays light, and prioritize a stable stream over "max settings."
When you game and stream on the same PC, everything competes for the same resources. The fastest way to ruin a stream is trying to run the game at ultra + 1080p60 stream + 40 overlays.
This guide gives stable settings and tells you what to sacrifice first when things go wrong.
The Single-PC Priority Order (What to Sacrifice First)
- Fancy OBS sources/filters
- Stream FPS (60 → 30)
- Stream resolution (936p/720p)
- Game settings (shadows, reflections, view distance)
- Game FPS cap (cap helps stability)
Best Output Resolution for Single-PC Streaming
Recommended "sweet spots":
- 1664x936 @ 60 FPS (great compromise if stable)
- 1280x720 @ 60 FPS (most stable for many PCs)
If struggling:
- 1280x720 @ 30 FPS
Bitrate (Twitch-Friendly)
Typical stable range:
- 5000–6000 kbps for 936p60 / 720p60 (if upload stable)
- 3500–4500 kbps for 720p30
If you drop frames due to network, bitrate is too high for your real upload.
Encoder: NVENC vs x264 (No BS)
If you have NVIDIA:
- NVENC (new) is usually the best single-PC choice.
Why: your GPU encodes while your CPU focuses on the game.
If you don't have NVIDIA:
- x264 veryfast is the safe baseline.
Avoid "medium" unless you have a strong CPU AND the game is light.
Output Settings (Stable Defaults)
Use:
- Rate Control: CBR
- Keyframe Interval: 2
- Profile: High
- B-frames: 2
NVENC preset:
- Quality if stable, otherwise Performance
x264 preset:
- veryfast (or faster)
OBS Sources: Keep It Lightweight
Single-PC rule:
The fewer heavy sources, the better.
Prefer:
- Game Capture (not Display Capture)
- Minimal browser sources
- Simple alerts and labels
Be careful with:
- animated overlays
- multiple browser sources
- high-resolution webcam + heavy filters
Audio: Make It Clean, Not Complicated
- Add a light compressor + limiter
- Keep noise suppression reasonable (too heavy = CPU pain)
- Test by recording a 60-second clip
Troubleshooting (Fast Fixes)
If OBS says "Encoder Overload":
- Reduce stream FPS first
- Reduce output resolution
- Change NVENC preset to Performance
- Lower in-game settings or cap FPS
If stream looks blurry:
- Don't jump to 1080p
- Try 936p60 with stable bitrate
Amazon Gear Links (Affiliate)
Single-PC streaming upgrades: