Best OBS Settings for the NVIDIA RTX 5070

Best OBS settings for the NVIDIA RTX 5070
NVIDIA NVENC H.264
Encoder: NVIDIA NVENC H.264. Twitch 6,000 kbps CBR at 1080p60, keyframes 2 s, audio 160 kbps.

Test your upload speed with the RTX 5070 preset →

Settings for Twitch, YouTube and Kick

PlatformEncoder (Settings → Output)ResolutionBitrate (CBR)
TwitchNVIDIA NVENC H.2641080p60 (900p60 for fast shooters)6,000 kbps
YouTubeNVIDIA NVENC AV11440p60about 17,000 kbps
KickNVIDIA NVENC H.2641080p608,000 kbps
  • Twitch: Turn on Enhanced Broadcasting (Settings → Stream) if Twitch offers it to you; it then picks the codec and bitrate itself.
  • YouTube: YouTube gets its better VP9 playback at 1440p; at 1080p60 use about 8,500 kbps.
  • Kick: Kick takes H.264 only, with CBR.

Use rate control CBR, keyframe interval 2 s and 160 kbps audio on every platform. These bitrates assume a steady upload of at least 10 Mbps (about 22 Mbps for 1440p on YouTube); the finder sizes them to your real connection.

Encoder preset

SettingValue
PresetP5: Slow (Good Quality)
TuningHigh Quality
MultipassTwo Passes (Quarter Resolution)
Profilehigh

NVENC barely affects game performance. If a demanding game stutters while streaming, step the preset down to P4 before lowering the bitrate.

Why these settings for the RTX 5070

Encoder hardware: 9th-generation NVENC (Blackwell). Codecs: H.264, HEVC, AV1.

RTX 50 cards have NVIDIA's ninth-generation encoder, which improves HEVC and AV1 quality by about 5% over the RTX 40 generation and adds an AV1 Ultra High Quality mode.

The RTX 5070 has one encoder, which is plenty for one stream plus a recording at the same settings.

Codecs by platform: Kick takes H.264 only. Twitch's standard ingest is H.264; Enhanced Broadcasting can send HEVC or AV1 where Twitch allows it. YouTube accepts H.264, HEVC and AV1 (OBS 29.1 or newer).

What about the CPU encoder (x264)?

Even on a fast gaming CPU such as the Ryzen 7 9800X3D, the GPU encoder is the better default: it barely touches game performance, while x264 takes CPU time from the game. Use x264 only if your card has no encoder, or on a second streaming PC; start at preset veryfast and move to faster only if OBS shows no encoding lag.

Sources: NVIDIA: Video Encode and Decode GPU Support Matrix; NVIDIA: GeForce RTX 50 Series creative and streaming features; Twitch: Introducing the Enhanced Broadcasting beta; YouTube Help: Live encoder settings, bitrates and resolutions; Kick Help: H.264 only, CBR required. Checked November 13, 2026.

Frequently asked questions

What encoder should I use with the RTX 5070 in OBS?

NVIDIA NVENC H.264 for Twitch and Kick. NVIDIA NVENC AV1 for YouTube. Set CBR and 2-second keyframes.

Can the RTX 5070 stream in AV1?

Yes. Use it for YouTube; Kick does not accept AV1, and Twitch only through Enhanced Broadcasting.