Intel狠批32核EPYC架構設計AMD回應 - 3C
By Elma
at 2017-07-20T13:39
at 2017-07-20T13:39
Table of Contents
Intel狠批32核EPYC架構設計AMD回應
--------------以上可用 Ctrl+Y刪除---------------ꄊ日前,Intel發布了Xeon可擴展(Scalable)家族,代號Skylake-SP,最高28核心。
但在此之前,AMD的EPYC服務器處理器已經正式登場,且最高32核。 這一次,AMD以Zen架構為陣地,向Xeon發起最猛烈衝擊。
讓人沒想到的是,Intel在官方PPT中大方對比了AMD競品,言語毫不留情, 說EPYC是膠水四核,性能低下延遲高。
對於這一點,WCCFTech扒資料後發現,其實早在6月份,AMD副總Scott Eilor就談到這一問題,他強調, 沒有任何理由可以說EPYC是膠水核心。
他提到,AMD可以做到一個完整的大內核晶體,而不是現在的四個獨立內核,然而問題是, 那將極大地浪費生產資料(晶圓),同時良率很低。
不過,通過Infinity Fabric互聯技術,AMD依然遵循了摩爾定律。 EPYC依然是一整顆完整的處理器,且內部的四顆“晶體”可以高速地進行數據交換。
按照AMD此前公佈的資料,EPYC每顆內部都有四個獨立內核,依靠Infinity Fabric進行兩兩直連,雙向帶寬42GB/s。
http://news.mydrivers.com/1/541/541141.htm
--
--
--------------以上可用 Ctrl+Y刪除---------------ꄊ日前,Intel發布了Xeon可擴展(Scalable)家族,代號Skylake-SP,最高28核心。
但在此之前,AMD的EPYC服務器處理器已經正式登場,且最高32核。 這一次,AMD以Zen架構為陣地,向Xeon發起最猛烈衝擊。
讓人沒想到的是,Intel在官方PPT中大方對比了AMD競品,言語毫不留情, 說EPYC是膠水四核,性能低下延遲高。
對於這一點,WCCFTech扒資料後發現,其實早在6月份,AMD副總Scott Eilor就談到這一問題,他強調, 沒有任何理由可以說EPYC是膠水核心。
他提到,AMD可以做到一個完整的大內核晶體,而不是現在的四個獨立內核,然而問題是, 那將極大地浪費生產資料(晶圓),同時良率很低。
不過,通過Infinity Fabric互聯技術,AMD依然遵循了摩爾定律。 EPYC依然是一整顆完整的處理器,且內部的四顆“晶體”可以高速地進行數據交換。
按照AMD此前公佈的資料,EPYC每顆內部都有四個獨立內核,依靠Infinity Fabric進行兩兩直連,雙向帶寬42GB/s。
http://news.mydrivers.com/1/541/541141.htm
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