RTX Voice vs AllTools: Do You Need a $300+ GPU for Noise Removal?
NVIDIA RTX Voice (now part of NVIDIA Broadcast) is one of the best real-time noise cancellers available. It uses NVIDIA’s Tensor Cores to process audio with remarkably low latency. The results are excellent — but the hardware requirement is a dealbreaker for most people:
- Requires an NVIDIA RTX GPU. GTX GPUs have limited support. AMD and Intel GPUs don’t work at all. MacBooks, Chromebooks, phones, and tablets are completely excluded.
- Windows desktop only. No macOS, no Linux (officially), no mobile, no browser access.
- Desktop app required. NVIDIA Broadcast must be downloaded, installed, and configured as a virtual audio device.
- Real-time only. Like Krisp, RTX Voice filters live microphone input — you cannot upload a recorded file and clean it.
- Free but GPU-locked. The software is free, but the RTX GPU it requires costs $300-$1500+.
The AllTools AI Noise Canceller works on any device with a browser — Windows, Mac, Linux, iOS, Android, Chromebook. No GPU required. The RNNoise model runs via WebAssembly on your CPU, processing recorded audio files with complete privacy.
Quick Summary
Choose RTX Voice if: You already own an RTX GPU, you need real-time noise cancellation for live streaming or gaming, and you want the absolute best quality real-time filtering available.
Choose AllTools if: You need to clean recorded audio files on any device, you don’t have an RTX GPU, you want to process files on your phone or laptop, or you need privacy-first processing with zero data leaving your device.
Feature Comparison
| Feature | AllTools | NVIDIA RTX Voice |
|---|---|---|
| Price | Free | Free (RTX GPU required: $300+) |
| Hardware required | Any device with browser | NVIDIA RTX GPU |
| Operating system | Any — browser-based | Windows only |
| Mobile support | Yes — iOS and Android | No |
| Mac support | Yes | No |
| Audio uploaded | Never | Never (local GPU) |
| Cleans recorded files | Yes — any format | No — live only |
| Real-time filtering | No | Yes — excellent |
| Latency | N/A (file processing) | <10ms (real-time) |
| Works offline | Yes | Yes |
| Installation | None — open browser | NVIDIA Broadcast app |
| Output format | WAV 48kHz | N/A (system audio) |
The Hardware Barrier
This is RTX Voice’s fundamental limitation. The AI noise cancellation runs on NVIDIA’s Tensor Cores — specialized hardware built into RTX graphics cards. This produces incredible real-time performance with under 10 milliseconds of latency, but it means:
- ~70% of computer users are excluded. Most laptops, all MacBooks, all Chromebooks, and all mobile devices lack RTX GPUs.
- AMD Ryzen AI and Apple Silicon users get nothing. Despite having powerful neural processing hardware, NVIDIA’s software only works with NVIDIA hardware.
- Budget desktop users miss out. An entry-level RTX 4060 costs ~$300. If you’re using integrated graphics or an older GPU, RTX Voice is unavailable.
AllTools runs RNNoise on the CPU via WebAssembly. It’s not as fast as GPU processing for real-time applications, but for file processing — cleaning a podcast recording or meeting audio — it’s more than fast enough. A 5-minute recording processes in under 30 seconds on most modern devices, including phones.
Privacy: Both Win (Differently)
Both AllTools and RTX Voice process audio locally — neither uploads data to cloud servers. This is a significant advantage over Krisp and Adobe Enhance.
The difference is in what “locally” means:
- RTX Voice: Audio passes through NVIDIA’s GPU driver and Broadcast application. NVIDIA collects telemetry data about app usage (opt-out available). The processing itself is local.
- AllTools: Audio is processed inside your browser tab. No system-level driver, no background service, no telemetry. The browser sandbox provides an additional isolation layer.
For maximum privacy, the browser-based approach has a slight edge — there’s no installed application with system-level access, and browser sandboxing prevents the processing code from accessing anything beyond the uploaded file.
What RTX Voice Does Better
NVIDIA RTX Voice is exceptional at one thing: real-time noise cancellation with near-zero latency. The Tensor Core acceleration processes audio in under 10 milliseconds — fast enough that other people on your call can’t tell the difference. This makes it ideal for:
- Live streaming on Twitch, YouTube, or Kick where background noise degrades viewer experience
- Competitive gaming where clear voice chat provides tactical advantage
- Professional video calls where first impressions matter and background noise is distracting
- Music production with real-time monitoring (though dedicated audio interfaces are better)
The quality of RTX Voice’s noise removal in real-time scenarios is arguably the best available. If you already have an RTX GPU and need live filtering, it’s the superior choice.
What AllTools Does Better
AllTools wins everywhere RTX Voice can’t reach:
- Any device — phone, tablet, laptop, Chromebook, Mac, Linux, Windows with any GPU
- File processing — upload a recorded MP3 and get a clean WAV back (RTX Voice can’t process files)
- Zero installation — open a browser and start. No 500MB NVIDIA Broadcast download
- Portable — use it on a borrowed computer, a work machine where you can’t install software, or a public kiosk
- Side-by-side comparison — listen to before and after in the same interface
- Lossless output — download as 48kHz WAV (RTX Voice only filters real-time system audio)
Who Should Use What
| Scenario | Best Tool |
|---|---|
| Live streaming (Twitch/YouTube) | RTX Voice |
| Competitive gaming voice chat | RTX Voice |
| Cleaning podcast recordings | AllTools |
| Processing meeting recordings | AllTools |
| Using a Mac or Chromebook | AllTools |
| Mobile audio cleanup | AllTools |
| No RTX GPU available | AllTools |
| Maximum real-time quality | RTX Voice |
| Privacy-first file processing | AllTools |
| Quick one-off noise removal | AllTools |
Try It Without Buying a GPU
No $300 GPU purchase needed. Open the AI Noise Canceller on any device — the 110KB RNNoise model loads in under a second. Upload any noisy recording, compare original vs cleaned side by side, and download the result.
Need to prepare your audio first? Extract audio from video, record new audio, or trim clips — all free, all in your browser.