- Microsoft reveals how Spectre updates can slow your PC downThe Verge
- Microsoft advises fixes for Spectre and Meltdown security flaws could cause noticeable performance hitsAppleInsider (press release) (blog)
- Microsoft tests show Spectre patches drag down performance on older PCsPCWorld
- Intel Issues Updates to Protect Systems from Security Exploits | Intel NewsroomIntel Newsroom
- Microsoft pauses Meltdown and Spectre fixes for AMD chipsConsumerAffairs