來源
https://www.theregister.co.uk/2018/01/02/intel_cpu_design_flaw/
Intel處理器一個設計上的漏洞導致作業系統必須發布更新或patch來修正
而且修正後還可能會使效能降低5~30%不等
linux+postgres測試:修正後效能降低7~23%
https://goo.gl/YcZ4J6
linux遊戲效能不受影響(RX vega64)
https://goo.gl/1Uv7ne
AMD不受影響:
https://lkml.org/lkml/2017/12/27/2