Lanky_Pomegranate530@lemmy.world to Technology@lemmy.worldEnglish · 1 year agoEncryption-breaking, password-leaking bug in many AMD CPUs could take months to fixarstechnica.comexternal-linkmessage-square91fedilinkarrow-up1548arrow-down116cross-posted to: privacy@lemmy.mlcybersecurity@sh.itjust.works
arrow-up1532arrow-down1external-linkEncryption-breaking, password-leaking bug in many AMD CPUs could take months to fixarstechnica.comLanky_Pomegranate530@lemmy.world to Technology@lemmy.worldEnglish · 1 year agomessage-square91fedilinkcross-posted to: privacy@lemmy.mlcybersecurity@sh.itjust.works
minus-squareDr. Dabbles@lemmy.worldlinkfedilinkEnglisharrow-up1·1 year agoThe MSR bit is potentially a large performance loss and AMD recommends their partners not use it. In my tests is was 5-15% on EPYC depending on workload. “Some performance cost” is really hiding the reality of that bit.
The MSR bit is potentially a large performance loss and AMD recommends their partners not use it. In my tests is was 5-15% on EPYC depending on workload. “Some performance cost” is really hiding the reality of that bit.