Intel's Core Ultra 9 285K shows an average performance increase of 6% on Ubuntu 24.10 compared to Windows 11 with the 24H2 update. Upgrading to Linux kernel version 6.13 provides an additional 2% boost, totaling an 8% improvement. The processor struggles with tasks like rendering, ray tracing, and encoding on Windows, performing nearly double the speed on Ubuntu in encoding tests. The 14900K slightly outperformed the 285K in benchmarks, but no gaming tests were conducted due to limited Linux game ports. The P-State performance governor did not enhance speed as expected, and Intel's Battlemage B580 GPU also performs better on Linux but still lags in gaming compared to Windows.