🚀 Quick Answer (AMD)
For RX 7600 streaming at 1080p 60fps: Use AMD HW H.264 or AMD AV1, 6000 Kbps (CBR), Quality preset, and 2-second keyframe interval. The RX 7600 supports AV1 encoding via RDNA 3 architecture.
Recommended OBS Settings for RX 7600
| Setting | Twitch (1080p60) | YouTube (1080p60) |
|---|---|---|
| Encoder | AMD HW H.264 | AMD AV1 (if available) |
| Rate Control | CBR | CBR |
| Bitrate | 6000 Kbps | 8000-10000 Kbps |
| Keyframe Interval | 2 seconds | 2 seconds |
| Preset | Quality | Quality |
| Profile | High | High |
| AMD-Specific: Pre-Analysis | Enabled | Enabled |
| AMD-Specific: VBAQ | Enabled | Enabled |
Why These Settings Work for RX 7600
The AMD Radeon RX 7600 features the RDNA 3 AMF encoder, which represents a significant improvement over previous AMD generations. It now supports hardware AV1 encoding, putting it on par with NVIDIA's RTX 40 series in terms of codec support.
Enable Pre-Analysis and VBAQ (Variance Based Adaptive Quantization) for best quality with AMD encoders. These features help optimize bitrate distribution across the frame, improving quality in areas with more detail.
The 8GB VRAM is adequate for 1080p streaming, though you may need to manage memory in very demanding games.
Common Issues with RX 7600 Streaming
- AMF Quality Gap: While improved, AMF still produces slightly lower quality than NVENC at the same bitrate. Consider using 500-1000 Kbps higher bitrate to compensate if your upload allows.
- Driver Dependency: AMD encoder quality can vary between driver versions. Keep drivers updated and test after updates.
- 8GB VRAM: Can be limiting for newer games while streaming at high settings.
- OBS Plugin Optimization: Some OBS plugins are optimized for NVIDIA. Check compatibility.
Frequently Asked Questions
Is RX 7600 good for streaming?
Yes, the RX 7600 is good for 1080p streaming. RDNA 3's AMF encoder with AV1 support makes it competitive, though NVENC still has a slight quality edge.
AMF vs NVENC quality?
NVENC is generally 5-10% better in quality at the same bitrate. If streaming is your priority, NVIDIA is preferred. For gaming performance per dollar with acceptable streaming, AMD is solid.
RX 7600 vs RTX 4060 for streaming?
RTX 4060 has slightly better encoder quality. RX 7600 often has better raw gaming performance. Both support AV1. Choose based on your priority.