Intel Downfall: Fix for severe CPU flaw drastically lowers performance

Intel Downfall: Fix for severe CPU flaw drastically lowers performance

As expected, microcode applied to fix the Intel “Downfall” bug a Google researcher discovered this week can have a severe impact on performance, according to early tests, with the performance hit reaching nearly 40 percent in select workloads.

That will pose a tough choice to consumers: if they accept Downfall BIOS patches from their system and motherboard makers to fix the problem…
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