The hardware reviews and news website Phoronix has found that Intel's security mitigations for all exploits since Spectre reduces performance by 16% on average, and even more with Hyper-Threading disabled.
Intel Loses 5X More Average Performance Than AMD From Mitigations: Report
The hardware reviews and news website Phoronix has found that Intel's security mitigations for all exploits since Spectre reduces performance by 16% on average, and even more with Hyper-Threading disabled.