Intel:玩遊戲8核就夠了 12/16核沒什麼用 - 3C

By Agatha
at 2019-11-02T18:23
at 2019-11-02T18:23
Table of Contents
大家應該怎麼選擇處理器?在2019年AMD、Intel大打CPU核戰的情況下,今年8核處理器已
經相當普及了
12核、16核處理器也會進入主流市場。不過Intel對多核處理器的看法可不一定跟AMD一樣
Intel首席性能策略師Ryan Shrout今天發表了一篇有關CPU多核並行性能的文章
指出Intel認為適合所有任務的最佳處理器會是平衡好所有指標的處理器
包括CPU核心數、頻率、IPC等等,這樣才能實現最佳性能。
Ryan Shrout表示,Intel的工程師和產品經理會根據可能的情況做優化設計,有時候會使
用更多核心便於創作者
有時候會在當前的核心數量範圍內做優化。Ryan Shrout提到之前在Intel真實世界世界活
動上
他反復強調的一個主題就是Intel處理器在性能領域表現出色不是偶然的。舉例來說與採
用CPU的光追所需的性能不同
遊戲需要的是不同的CPU性能,並且需要針對不同的的工作負載進行優化。
其實Ryan Shrout的核心意思就是這一點——對現代的PC遊戲來說,8核處理器就夠用了,
而在8核處理器中
Intel的14nm Coffee Lake處理器可以提供最好的頻率,速度依然是當前遊戲引擎最好的
。為了證明這個觀點
他採用i9-9900K處理器做了驗證,測試中關閉了HT超線程,頻率固定在4.0GHz,只考察
CPU核心數的變化,結果如下:
簡單來說在上面這6款遊戲中,4核為100%的話,6核處理器性能提升少則7%
多則33%,而到了8核處理器時,性能提升也是少則7% ,多則49%。那如果CPU核心數大大
超過8核又會如何呢?
他接著用i9-9980XE處理器做了測試,這是一款18核處理器,不過測試中他只用到了16核
最多
如果以8核為100%基礎,那麼提升到12核之後,性能提升少則1%,多也不過9%
Ryan Shrout表示所有12款遊戲最多提升都沒超過5%,其中9款遊戲提升幅度在5%以內
如果再升級到16核呢?結果就更神奇了,只有《奇點灰燼》這個遊戲的性能有提升
其他11款遊戲不僅沒提升,有的還下降了。
總之Ryan Shrout的測試是驗證了對遊戲來說,處理器超過8核就沒什麼用了
單純提升核心數對遊戲性能沒實質性改進,最好的遊戲處理器當然是i9-9900K這樣的
當然現在Intel發布了i9-9900KS處理器,最佳遊戲處理器已經易主了。
來源
http://news.mydrivers.com/1/655/655072.htm
XF編譯
https://www.xfastest.com/thread-235610-1-1.html
嗆哦嗆哦 Intel 自己出來說的
--
K7名將︰SI97、SI97-A
業界震撼︰XP90、XP90C
下吹空冷之王︰XP-120
--
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3C
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然後再一台電腦處理直播方面的工作
反觀隔壁一台解決的冷門廠商

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空氣中充滿著快活的空氣呢

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大作順跑,模擬開到爆

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沒用 所以10900K SAFE

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卡那畫質實在不行

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樣繼續把時脈當賣點 還是10C TB標5G功耗爆錶 繼續
賣?

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Ans: 在「有」跟「沒有」之間

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人挑INTEL

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還反超,現在進入實況界的不組amd才奇怪

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,單核性能差這麼多,都不知道講這些話是救火還是加
油

By Cara
at 2020-11-20T07:17
at 2020-11-20T07:17
用CPU編碼 觀眾大概要下去探親了

By Noah
at 2020-11-24T05:54
at 2020-11-24T05:54
然2019 大咖實況主都還在INTEL 4C8T 雙機實況了 lu
l

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By Anthony
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好幾台都有可能 (不去租雲端運算農場的話)

By Carol
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挺有趣的

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還是硬體發展限制了遊戲開發

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,當年我說至少玩到一半突然跑掃毒時比較不會lag還
被嗆
結果後來大家還不都真香了

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幾年以後回頭看 這種遊戲最多8核的言論 也會被打臉

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重點是開二個以上的遊戲好嗎

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at 2021-02-15T05:34
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大便也得吞下去!

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at 2021-02-16T23:11
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一顆腎也能活

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at 2021-03-02T18:50
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at 2021-03-06T12:52
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at 2021-03-14T21:19
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at 2021-03-15T07:38
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at 2021-03-18T08:56

By Elvira
at 2021-03-18T12:24
at 2021-03-18T12:24

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at 2021-03-22T13:58
幹嘛升級

By Genevieve
at 2021-03-26T17:21
at 2021-03-26T17:21

By Ophelia
at 2021-03-27T04:12
at 2021-03-27T04:12

By Madame
at 2021-03-31T19:29
at 2021-03-31T19:29

By Andy
at 2021-04-04T18:50
at 2021-04-04T18:50

By Hardy
at 2021-04-07T02:54
at 2021-04-07T02:54

By Ursula
at 2021-04-08T11:22
at 2021-04-08T11:22
夠了,現在換我八核?之後...?

By Elvira
at 2021-04-11T10:53
at 2021-04-11T10:53

By Jake
at 2021-04-14T00:33
at 2021-04-14T00:33
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