AMD reinstates memory encryption in consumer CPUs after user backlash

AMD has announced it will reinstate memory encryption protection on its Ryzen 9000-series consumer processors after users voiced outrage over the feature's silent removal.

TSME (Transparent Secure Memory Encryption) encrypts all content stored in memory, protecting data from physical attacks such as cold boot attacks. The technology had been available on AMD processors for about a decade, from high-end models down to consumer Ryzen chips.

Recently, without prior notice, AMD removed TSME support from Ryzen 9000-series processors via a firmware update. The company initially declined to comment on the change.

Users on social media strongly criticized the move, calling it an underhanded attempt to steer customers toward more expensive Pro series processors, which still retain the feature. Others speculated that performance concerns may have been behind the decision, as encryption introduces latency that could affect gamers—a key audience for the Ryzen 9000 series.

In response to user pressure, AMD said it will release a BIOS update in July that restores the option to enable Memory Guard, the company's commercial name for TSME. However, AMD has not explained why the feature was originally removed.

Critics note that while physical attacks on consumer processors are less likely, the silent removal undermined trust. Still, AMD's decision to restore the feature after community feedback is seen as a positive step.