RX 590顯卡GPU核心存兩家代工廠:GF 12nm - 3C

By Adele
at 2018-11-18T14:51
at 2018-11-18T14:51
Table of Contents
RX 590顯卡GPU核心存兩家代工廠:GF 12nm和三星11nm
https://news.mydrivers.com/1/603/603755.htm
11月15日晚間,AMD正式發佈了新款顯卡Radeon RX 590,指導價1999元。
RX 590的架構相比RX 580沒什麼變化,依然是2304個流處理器單元,144個紋理單元,32
組ROP單元,搭配256bit GDDR5顯存,不過核心基準/加速頻率從1257/1340MHz大幅提升了
15%而來到1469/1545MHz,非公版更是可接近1700MHz。
官方數據稱,RX 590相比於RX 580性能提升約8%,相比GTX 1060 6GB則高出約10%。快
科技實測,(訊景黑狼)3DMark超越GTX 1060 20%、1080P分辨率遊戲平均領先非公RX
580 7.5%。
當然,這一代RX 590的一大看點還在於12nm FinFET工藝打造的Polaris 30核心。只是,
對於最終的消費者來說,這顆GPU有兩家不同的代工廠。
據TPU報導,AMD方面確認,“Polaris 30”芯片來自GlobalFoundries(格芯)和三星。
不過,三星的路線圖中其實是沒有12nm工藝的,只有11nm LPP。不過,三星的11 LPP和格
芯的12nm LP其實都是對三星14nm的改良,晶體管密度未有變化,效能則有所增加,嚴格
意義上不能算“抽獎”,其實是“師出同門”。
目前,市面上另一款已經發佈的三星11nm產品是高通驍龍675芯片。遺憾的是,AMD並沒有
給出快速判斷三星/GF GPU的方法,從拆解來看,三星和GF代工的GPU芯片上也僅有最後的
封裝地,即“MADE IN CHINA”。
------------------------------------------------------------------------
RX 590居然有2家代工廠...
--
https://news.mydrivers.com/1/603/603755.htm
11月15日晚間,AMD正式發佈了新款顯卡Radeon RX 590,指導價1999元。
RX 590的架構相比RX 580沒什麼變化,依然是2304個流處理器單元,144個紋理單元,32
組ROP單元,搭配256bit GDDR5顯存,不過核心基準/加速頻率從1257/1340MHz大幅提升了
15%而來到1469/1545MHz,非公版更是可接近1700MHz。
官方數據稱,RX 590相比於RX 580性能提升約8%,相比GTX 1060 6GB則高出約10%。快
科技實測,(訊景黑狼)3DMark超越GTX 1060 20%、1080P分辨率遊戲平均領先非公RX
580 7.5%。
當然,這一代RX 590的一大看點還在於12nm FinFET工藝打造的Polaris 30核心。只是,
對於最終的消費者來說,這顆GPU有兩家不同的代工廠。
據TPU報導,AMD方面確認,“Polaris 30”芯片來自GlobalFoundries(格芯)和三星。
不過,三星的路線圖中其實是沒有12nm工藝的,只有11nm LPP。不過,三星的11 LPP和格
芯的12nm LP其實都是對三星14nm的改良,晶體管密度未有變化,效能則有所增加,嚴格
意義上不能算“抽獎”,其實是“師出同門”。
目前,市面上另一款已經發佈的三星11nm產品是高通驍龍675芯片。遺憾的是,AMD並沒有
給出快速判斷三星/GF GPU的方法,從拆解來看,三星和GF代工的GPU芯片上也僅有最後的
封裝地,即“MADE IN CHINA”。
------------------------------------------------------------------------
RX 590居然有2家代工廠...
--
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