First public alpha of NV⚡UV Play — simple game undervolting for NVIDIA GeForce cards. Pick a tier, hit Start, play.
⚠ Alpha-read this first
Hardware support
| GPU family | Status |
|---|---|
| RTX 50-series (Blackwell) | ✅ Verified on RTX 5090 |
| RTX 40-series (Ada) | 🧪 Should work in theory — looking for testers |
| RTX 30 / 20-series (Ampere / Turing) | ⚙ Best-guess via Voltage Lock fallback |
| RTX 10-series and older | ❌ Not supported |
Security scan
Scanned by ~70 AV engines.
What's in it
- 5 tiers (Eco / MFG / Balanced / Performance / Max), 631 pre-tuned games
- Stabilizer with TDR detection — per-game, per-profile crash-recovery memory
- Custom profiles with user-chosen names
- Two apply algorithms: Gradient Lock (Blackwell/Ada) and Voltage Lock (universal fallback)
- V-Droop Compensation (0..3 VF-grid steps)
- Toast notifications, optional autostart, Export/Import Custom Profiles
- Direct NVAPI — no MSI Afterburner needed, no .NET install needed
Install
Download NV-UV-Play-v0.1.0-alpha.zip, unzip anywhere, run NV-UV-Play.exe. Windows 11 + latest NVIDIA Game Ready driver.
Bug reports
Please file an Issue with: GPU model + BIOS version, GPU-Z screenshot if it's a voltage/clock anomaly, and the exported log ZIP (Settings → Export Log).
Full User Guide: https://christianp403-spec.github.io/nv-uv-docs/
Please visit the PCGH community thread: 👉 https://extreme.pcgameshardware.de/forums/nv-uv.3601/