AMD Ryzen銳龍 B2 Step步進:修正硬體錯 - 3C
By Victoria
at 2017-06-21T00:05
at 2017-06-21T00:05
Table of Contents
銳龍Ryzen處理器發佈三個半月了,性能比前代推土機架構處理器大幅提升
同時繼續保持AMD慣有的超高性價比。自從發佈之後,Ryzen處理器有過多次優化及改良
大部分都是通過驅動、BIOS升級實現的,現在新版B2步進的Ryzen處理器也要來了
主要是修正諸多硬體錯誤,不過目前還沒有具體資訊,就別指望性能有什麼提升了。
作為高精尖的電子產品,CPU處理器內部極其複雜,數十億個電晶體中出現錯誤在所難免
有些問題可以通過驅動解決,再難一點的問題還可以通過BIOS升級解決
但是一些硬體問題就沒法通過軟體、BIOS解決了,需要改動一些電路設計,也就有了新的
步進(stepping)
通過步進修復嚴重錯誤的一個代表性例子就是AMD當年的羿龍TLB bug,當時AMD臨時通過
BIOS搞定這個bug
但會引起性能下降,最終在B3步進的處理器中才修復問題。
現在Ryzen處理器的新步進也要來了,Canard PC在Twitter爆料稱Ryzen處理器已經升級到
了B2步進
主要修復了一些硬體錯誤,不過他們也沒有具體的勘誤表,並不清楚有哪些修復
猜測這次的修復主要是針對CPU Uncore以及PCI-E主控之類的SoC勘誤。
不過CPU新步進只是對處理器做小修小補,並不會讓CPU脫胎換骨,所以就別期待性能有什
麼改善了
目前新步進CPU何時上市還不得而知,按理來說新版CPU在編號上應該會有一些變化
大家可以關注小超哥(id:9501417)微信,等到新處理器上市了,他可以教大家如何識別
CPU步進資訊。
來源︰
http://www.expreview.com/55085.html
先買先爽 不管了 不然就RMA 看看
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