[新聞] 驍龍820原型機測試:部分項目還不如驍龍810
http://android.tgbus.com/shouji/news/201512/535022.shtml
驍龍820原型機測試:部分項目還不如驍龍810
目前國外媒體anandtech已經拿到了驍龍820的工程測試機,它們對這部很
接近量產版本的驍龍820進行了一系列的全面性能測試,不過驍龍820的表
現並沒有大家預期的那麼強,在不少項目的表現甚至還不如驍龍810。
CPU
驍龍820採用自主研發的Kryo架構,有兩個主頻2.15GHz的大核,兩個1.593
GHz的小核,大核二級緩存為1MB,小核二級緩存為512KB。
在瀏覽器跑分中,驍龍820工程機以及Android機都是使用的Chrome瀏覽器,
在瀏覽器跑分中,Kraken 1.1的項目中,成績還不如驍龍808的LG G4,而且
在瀏覽器跑分中被iPhone 6s Plus全面壓制,不過這裡必須說明一下,iPhone
的瀏覽器跑分使用的是Safari,有跑分效果加成,但是這也領先的太多了。
另外在Basemark中驍龍820的2381分也輸給了iPhone 6s Plus(蘋果A9處理器
),由於anandtech沒有拿到華為Mate 8的機器所以其中並沒有麒麟950的跑分
,我們用華為Mate 8進行了Basemark的跑分,結果為1900多分,另外PCMark
沒有登錄蘋果商城,所以PCMark項目中也沒有出現蘋果A9,驍龍820在這個項
目壓制第二名的Galaxy Note 5 700多分。
http://images.anandtech.com/graphs/graph9837/79334.png







GPU
在GPU部分,GFXBench中,ES3.1曼哈頓離屏測試下,驍龍820的幀數為30,是
Galaxy Note 5的兩倍,由於iPhone並不支持ES3.1,所以蘋果沒有出現在這
個項目中。而在曼哈頓3.0里屏,霸王龍3.0離屏的情況下,驍龍820輕取第一
,而第二名都是iPhone 6s Plus。
但是在3DMark的測試中,驍龍820在Ice Storm Unlimited的總分中輸給了iPhone
6s Plus,Galaxy Note 5,甚至連小米Note Pro都領先於驍龍820,通過3DMark
的CPU得分以及GPU部分得分可知,驍龍820在GPU的分數上與iPhone 6s Plus
平起平坐,但是在CPU方面大幅度輸給驍龍810的小米Note Pro, Exynos 7420
的Galaxy Note 5,所以導致總分不盡人意。
http://images.anandtech.com/graphs/graph9837/79322.png









總結
從測試的結果來看,驍龍820的GPUAdreno 530正如傳聞中一樣很強,而CPU部
分,高通自主研發的Kryo架構卻在拖累整個驍龍820的後腿,表現甚至不如驍
龍810,而且還落後於蘋果A9,簡單來說就是驍龍820的總成績依然不如蘋果A9
。
心得:
經過iphone 6s A9事件後,大家都知道三星代工的品質遠不如台積電了,沒想
到高通在今年最需要翻身的一仗還是不信邪,找了一家次級廠商代工,連原型
機在一些項目輸給今年的s810了,更不要說是和apple和三星的新soc比了,等
到真的上了各家廠商的手機做出實品,只怕會更慘。
要怪,就去怪代工的三星吧。
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※ 編輯: Rigaudon (140.114.47.203), 12/11/2015 15:04:34
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12/11 19:07, , 106F
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