this post was submitted on 13 Aug 2023
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Intel 'Downfall': Severe flaw in billions of CPUs leaks passwords and much more (www.pcworld.com)
submitted 1 year ago by theunmentionable@lemmy.world to c/technology@lemmy.world
164 comments fedilink hide all child comments
 

Oh no.

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[–] AvgJoe@lemmy.world 72 points 1 year ago* (last edited 1 year ago) (2 children)

It took them a year for a microcode fix and it still has a performance loss of 50% in some cases? Ew

[–] Gsus4@feddit.nl 66 points 1 year ago* (last edited 1 year ago) (2 children)

So they created a massive vulnerability by misimplementing speculative execution which promised a, what, 10% speed gain tops and now that it was discovered you have to patch it and lose 50%? Genius.

[–] youhavechosenwisely@sh.itjust.works 17 points 1 year ago

And they get to keep the money from the purchase.

[–] space@lemmy.dbzer0.com 2 points 1 year ago

Next gen is going to be 40% faster.

[–] ljdawson@lemmy.world 14 points 1 year ago

50% 💀