Turbo264

Turbo264 is a hardware-accelerated H.264 video encoding framework from Elgato, a GN Store Nord subsidiary. It is not a standalone application but a component embedded within Elgato's streaming, capture and broadcast software (such as Stream Deck, 4K Capture Utility, or related streaming tools) to enable efficient real-time video compression using dedicated hardware acceleration on supported Macs. The framework handles the low-level encoding operations so the host application can deliver smooth video streams without taxing the main CPU.</description> <parameter name="recommendation">Turbo264 is a framework component bundled within Elgato's software suite, not a separately updatable application. To ensure you have a native Apple Silicon build of the Turbo264 framework, update the host Elgato application that embeds it — whether that is Stream Deck, 4K Capture Utility, or another Elgato capture or streaming product. Check the Elgato support website or launch any Elgato application you have installed and look for its built-in update or auto-updater mechanism (typically found under Help or Preferences). Elgato has released native Apple Silicon versions of their major software in recent years, but the Turbo264 framework you have will only get the native build when the parent application updates to its native version. If the parent application is not yet natively updated, contact Elgato support to confirm a native version is on the way before the macOS 28 deadline in September 2028, since the Intel-only build will stop working on that release.