原文提到
That's because any trace routing on the motherboard that exceeds six inches requires newer redrivers and retimers that support PCIe 4.0's faster signaling rates. That means the PCIe slot nearest to the CPU will easily support PCIe 4.0
若非從cpu拉出何必限制與cpu線路距離?
滿容易推論出來的吧
問題是我是對The 500-Series chipsets will consume more power than the 28nm chipsets used on current AM4 motherboards, but that's because the 500-series chipsets also support PCIe 4.0. We weren't told the specific lane allocations of the new chipset, but those faster lanes will be useful for numerous types of secondary I/O devices.
這一串
下面的英文回覆,也有人對晶片組的質疑(目前AMD chipsets M.2 只有PCIe 2.0)
AMD的CPU優勢已經毋庸置疑,但祥碩代工設計的chipsets確一直都有毛病
例如在台灣,不知道大家是裝死還是USB裝置沒有如同海外使用者一樣依賴,亦或是覺得換一個孔插沒甚麼大不了的USB3.0相容性問題(對,這個問題從x370到x470都沒有解決)
Inel由於chipset都是自己設計,這種問題就少了很多