[情報] 7nm製程!AMD全新旗艦顯卡首曝:32G HBM2
http://news.mydrivers.com/1/500/500312.htm
原出處:
http://videocardz.com/63700/exclusive-first-details-about-amd-vega10-and-vega20
【Vega 10】
AMD的大核心代號「Vega」(織女星),並有多個版本,其中打頭陣的是「Vega 10」,2017
年第一季度發佈。
它會採用14nm工藝,GFX9全新架構——現在的Polaris架構內部代號為GFX8,上一代Fiji
則是GFX7。
擁有64個執行單元(4096個流處理器)、24TFlops 16位浮點計算性能,同時搭配16GB HBM2
顯存,頻寬512GB/s。 整卡功耗225W左右。
它會有個雙芯版本,2017年第二季度發佈,功耗大約300W
【Vega 11】
明年發佈,取代現在的Polaris 10(RX 480/470),但具體規格不詳,只知道還是14nm。
【Vega 20】
架構還是GFX9,但是工藝會進化到7nm!
沒錯,AMD已經徹底信任GlobalFoundries,CPU處理器、GPU顯卡都會跳過10nm而直奔7nm
。 GF日前說7nm 2018年初就能投入試產,如此算下來AMD 7nm產品最快將在2018年晚些時
候到來。
Vega 20會擁有64個計算單元(4096個流處理器),32GB HBM2顯存,頻寬1TB/s,而得益于
全新工藝,整卡功耗只有150W左右。
此外,它還會支援PCI-E 4.0,該標準將在明年發佈。
【Navi 10、Nvai 11】
再下一代產品,現在安排在2019年,比原計劃的2018年推遲了一年。 具體情況未知,但
肯定會是7nm。
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從採用的製程看起來 如果GF進度沒出包了話 應該全部都是採用GF的製程了XD
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※ 編輯: KotoriCute (1.165.190.197), 09/20/2016 20:42:37
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