Lanky_Pomegranate530@lemmy.world to Technology@lemmy.worldEnglish · 2 years agoEncryption-breaking, password-leaking bug in many AMD CPUs could take months to fixarstechnica.comexternal-linkmessage-square35fedilinkarrow-up1499arrow-down15
arrow-up1494arrow-down1external-linkEncryption-breaking, password-leaking bug in many AMD CPUs could take months to fixarstechnica.comLanky_Pomegranate530@lemmy.world to Technology@lemmy.worldEnglish · 2 years agomessage-square35fedilink
minus-squareDr. Dabbles@lemmy.worldlinkfedilinkEnglisharrow-up1·2 years 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.