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      Benchmarking The Performance Impact To AMD Inception Mitigations

      news.movim.eu / Phoronix • 15 August, 2023

    Last week the AMD Inception vulnerability was made public as a speculative side channel attack affecting Zen processors and different mitigation options based on the CPU generation. There wasn't too much communication around the performance implications of mitigating Inception while over the past week I have begun benchmarking the software and microcode updates on Ryzen and EPYC processors.