Windows 11 Update Causes Major Performance Issues on New Intel CPUs

Microsoft's latest 24H2 patches are throttling Intel Core Ultra 9 285K processors, with no fix announced yet.

The Windows 11 24H2 updates KB5050094 and KB5051987 are significantly reducing performance on Intel Core Ultra 9 285K processors.
Users report CPU throttling when applications are minimized or out of focus, with performance in benchmarks like 7Zip being halved.
Older processors, including AMD Ryzen 9 9950X and Intel Core i9-12900K, appear unaffected by the issue.
The problem may be tied to Intel's LGA 1851 platform, as the affected processor is listed as compatible with Windows 11.
Microsoft has yet to release a fix, leaving users to rely on temporary workarounds like beta BIOS updates or power setting adjustments.