高通發佈驍龍665、驍龍730:首次用上8nm - 手機討論
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By Mary
at 2019-04-10T08:28
at 2019-04-10T08:28
Table of Contents
高通發佈驍龍665、驍龍730:首次用上8nm工藝
https://news.mydrivers.com/1/622/622295.htm
在舊金山舉辦的AI Day活動上,高通正式發佈了兩款新的中端移動處理器,分別是驍龍
665、驍龍730。
驍龍665是前年推出的主流手機明星級平台驍龍660的升級版,採用三星11nm LPP工藝製造
。
CPU部分仍然是四個Kryo 260(A73)、四個Kryo 260(A53),頻率分別為2.0GHz、1.8GHz,
很奇怪前者還降低了200MHz。
GPU圖形核心從Adreno 512升級為Adreno 610,顯然變化非常大,尤其是支持Vulkan 1.1
,可節省20%的功耗。
另外還有升級的Heagon 686 DSP、Spectra 165 ISP,後者支持最高4800萬象素單攝,並
支持三攝。
同時,高通宣稱其AI性能快了兩倍,但未做具體解釋。
其他部分不變,包括2×16-bit LPDDR4-1866內存、驍龍X12 LTE基帶(Cat.12/13下載
600Mbps上傳150Mbps)、2K30fps/1080p120fps視頻編碼。
驍龍730當然是準旗艦平台驍龍710的升級版,採用三星8nm LPP工藝製造,這還是高通的
第一次。
CPU部分變化非常大,雙核Kryo 360(A75)加六核Kryo 360(A55)升級為雙核Kryo 470(A76)
加六核Kryo 470(A55),頻率也分別提高到2.2GHz、1.8GHz,號稱性能提升35%,這也終
於解決了驍龍710 CPU還不如驍龍675的尷尬。
GPU部分小幅升級到Adreno 618,不過還有個雞血版驍龍730G,GPU頻率更高,號稱在部分
驍龍優化遊戲中性能可提升最多25%。
最重大的變化是AI方面,整合最新Hexagon 688 DSP,包括高通的張量加速器,可用於機
器學習推理,搭配高通第四代AI引擎,AI處理性能提升2倍。
圖象方面整合Spectra 350 ISP,支持CV計算視覺加速,這也是來自驍龍800系列的高級功
能。
CV-ISP、張量加速器、True HDR……這些對於驍龍700系列來說都是第一次,也再次凸顯
了驍龍700系列的定位,即以更低的成本提供更多頂級特性。
其他同驍龍710,包括2×16-bit LPDDR4X-1866內存、1MB系統緩存、驍龍X15 LTE基帶
(Cat.15/13下載800Mbps上傳150Mbps)、2K30fps/1080p120fps視頻編碼、10-bit HDR。
高通表示,驍龍665、驍龍730(730G)設備將在今年年中面世。
--
講到產品型號命名
有誰比高通他家取名更沒邏輯呢
11nm的665沒啥吸引人的感覺
8nm的730比較亮眼啊
只是這顆中高階soc我猜會被拿來當高階賣的機會很大......
--
我們的世界很大很大
他們的世界只有我們
--
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