When NVIDIA overhauled its NVENC encoder in OBS, the old “Max Quality / Max Performance” dropdown was replaced with a cryptic ladder from P1 to P7. Pick the wrong rung and you either leave image quality on the table or you drop frames mid-stream. Here is what each preset really does and which one belongs in your setup.
What the P1-P7 scale means
The presets are a quality-versus-effort slider. P1 asks the encoder to do the least work, finishing fast but compressing crudely. P7 asks it to work hardest, analysing each frame more thoroughly for the best quality at a given bitrate. Crucially, on a modern dedicated GPU this “work” happens on a separate silicon block, so a higher preset does not steal frames from your game the way CPU x264 does. It does, however, use more of the encoder’s own budget.
The trade-off in plain terms
Higher preset equals better looking stream at the same bitrate, up to the limit of what your specific GPU’s encode chip can handle in real time. Newer cards (RTX 40 and 50 series) can hold P7 at 1080p60 comfortably. Older cards may need to sit lower to avoid the dreaded “Encoding overloaded” warning.
Recommended preset by GPU generation
| GPU generation | 1080p60 preset | 1440p60 preset |
|---|---|---|
| RTX 40 / 50 series | P7 (Slowest) | P6-P7 |
| RTX 30 series | P6-P7 | P5-P6 |
| RTX 20 / GTX 16 series | P5-P6 | P4-P5 |
| Older / dual-PC encode load | P4 | P3-P4 |
Alongside the preset you will see a “Tuning” option (set it to High Quality for streaming, not Low Latency, unless you specifically need minimal delay) and a “Multipass Mode.” For 1080p, “Two Passes (Quarter Resolution)” is a smart companion to a high preset; it improves bitrate distribution with little extra cost.
How to test your ceiling
Set the preset one step higher than you think you can afford, then stream or record a genuinely demanding scene for ten minutes while watching the OBS stats dock. If “Skipped frames due to encoding lag” stays at zero, you have headroom and can stay there. If it climbs, drop one preset.
Old preset names versus the new scale
If you followed an older tutorial, you may remember settings like “Quality,” “Max Quality,” and “Performance.” NVIDIA retired those in favour of the P1-P7 ladder, so guidance written before the change can be confusing. Roughly, the old “Max Quality” maps to the upper P6-P7 range with two-pass multipass, while “Performance” maps to the lower P1-P3 rungs. When you follow any guide, translate its wording into the numbered preset your current OBS shows.
It also pays to revisit your preset after a GPU upgrade. Streamers who set P4 years ago on an older card often leave it there after moving to a current RTX card that could easily hold P7. A two-minute test with a demanding scene can reclaim a noticeable amount of image quality you are already paying for in bitrate. Treat the preset as hardware-specific and recheck it whenever your encoder changes.
Frequently asked questions
Is P7 always the best choice?
P7 gives the best quality per bitrate, but only if your GPU can sustain it in real time. On a current-generation card at 1080p60, yes, use P7. On an older card it can cause encoding overload and dropped frames, which looks far worse than a slightly softer image. Match the preset to the hardware.
Does a higher preset lower my in-game FPS?
On a modern NVIDIA GPU with a dedicated encoder, the impact on game framerate is minimal because encoding runs on separate hardware. You may see a tiny dip under extreme load, but nothing like the CPU hit of software x264 encoding at slow presets.
Bottom line
Treat P1-P7 as “how pretty per megabit.” Newer RTX cards should sit at P6-P7 with High Quality tuning for a noticeably sharper stream at the same 6000 kbps. Older cards should step down until encoding lag disappears. Test with a hard scene, watch the stats dock, and lock in the highest preset that holds zero skipped frames.
