Fact · Dictation on Windows
The Buzz README lists Whisper.cpp as one of its backends, with Vulkan acceleration on most GPUs, including integrated GPUs.
Checked against its source on October 16, 2026
In the source's own words
“Vulkan acceleration support for Whisper.cpp on most GPUs, including integrated GPUs”
chidiwilliams/buzz: README (GitHub), Chidi Williams, GitHub (Buzz repository), 2026, Features list.
Open the original- What it measures
- The Features list sits in the README, next to the note that Buzz supports several Whisper backends and CUDA acceleration for Nvidia GPUs.
- What it does not show
- The README does not give speed figures for each backend, so the choice of backend changes speed on your PC in ways the README does not measure.