AMD Ryzen跟Intel Core i7 到底買誰? - 3C
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By Kristin
at 2017-03-08T11:15
at 2017-03-08T11:15
Table of Contents
上周AMD正式發佈、上市了備受期待的銳龍CPU,評測結果出來以後,其性能、價格、核心
執行緒數都大受玩家好評
從此高端市場不再只有Intel一家獨大,玩家可選的空間多了。Intel的高端產品一向價格
上、性能上都等級分明
大家多少錢買多少性能不必糾結,但現在AMD的高調闖入,讓這個市場忽然有了變化,這
也許會讓你陷入新的選擇困難...
i7-7700K&Ryzen 7 1700綜合價錢相近
目前AMD銳龍只有盒裝行貨可選,各種管道的價格都相差無幾,Ryzen 7 1700定價為329美
元
而主流級平臺的高端Intel i7-7700K則有散片和盒裝可選,對於老司機來說當然是首選散
片的
因此我們按散片價格來考慮,Intel i7-7700K定價越為349美元,CPU方面它們差價並不大
。
對比表格可以看到相同系列或者相同用料、定位的X370和Z270主機板也是定價非常接近
因而會導致其CPU+主機板的綜合成本差價就在1500元台幣左右
所以對於玩家來說這就是一個糾結點:“我該買核心執行緒數更多的AMD銳龍還是頻率更
高的i7-7700K呢?”
i7-6800K&Ryzen 7 1700X:X99主機板貴但擴展能力更強
道理同上,i7-6800K散片價格大約2900元,而盒裝的Ryzen 7 1700X也只需399鎂,差價又
剛好是1500元台幣了
不過主機板方面X99的擴展能力會更強,更多的PCIe 3.0通道數對於多顯卡或者PCIe SSD
的支持能力更
,也能配置更多的M.2 SSD介面和U.2 SSD介面。而且X99主機板多數配備8條四通道的DDR4
記憶體插槽,這也是比X370的4條雙通道插槽更爽的地方。
但是多數新一代X99主機板的價格都在台幣萬元起步,當然也有一些X99能做得價格超低
但都是把擴展能力閹割到甚至比Z270更低,所以這一類的X99主機板就不作討論了
畢竟買X99平臺的玩家除了CPU性能以外還是沖著強大的晶片組擴展能力而去的。所以,只
要你選的是至尊X99平臺的話,那AMD的價格優勢就會更大了。
資料說話:AMD/Intel應用各有優勢
AMD銳龍:執行緒超多 跑專業軟體效率更高
得益於執行緒超多的優勢,而且大多數渲染、建模、編碼的專業應用對多執行緒的需求尤
為明顯
這種時候多核多執行緒的AMD銳龍優勢就相對明顯多了;Ryzen 7 1700對陣i7-7700K以8核
16執行緒pk4核8執行緒也許有點勝之不武
但是它們價格確實非常相近。而Ryzen 7 1700X對陣i7-6800K的時候,那可就是價格優勢
和性能優勢都是AMD占優了。
Intel i7:頻率高對遊戲支援更好 多執行緒竟無用武之地
可以看到,到遊戲性能表現方面,AMD是幾乎全面敵不過Intel大軍的
而且對比Intel i7-7700K和其他Intel i7 CPU可以看到,遊戲性能表現上幾乎是i7-7700K
全面壓制其他型號的
根本原因是目前遊戲公司開發的遊戲均沒有對多執行緒有深度的優化,即便你提供16個執
行緒
實際能調用的也就6~8個執行緒,因此在這種前提下,頻率高、單核性能強的優勢是更加
明顯的。
至於為什麼i7-7700K在現在如此無敵?安迪-比爾定律也許能給你一個很適合的解釋:
安迪-比爾定律指出了軟體與硬體升級換代之間的關係,那就是軟體的開發程度是以硬體
大環境為基本條件的
硬體能提升多少性能,軟體都會很快地把其利用起來。也就是說,在AMD銳龍出來搗局之
前
遊戲開發者們都是基於目前CPU市場的硬體環境來開發遊戲的,如果目前最主流的高端CPU
就是i7-7700K
那我總不可能開發一個遊戲需要10核20執行緒才能流暢跑的遊戲吧?這樣的遊戲哪有人玩
呢?
因此目前市面上的絕大多數遊戲都只會針對頂多4核8執行緒的CPU來開發
因為開發更多核多執行緒的遊戲並沒有商業意義。但是現在的AMD銳龍一旦被大多數玩家
所接納
那麼開發者便會基於這個前提去開發更能挖掘CPU多執行緒性能的遊戲了,但這怎麼也不
會是短時間能夠馬上實現的事兒了。
對於銳龍CPU遊戲性能沒有想像中發揮出色,AMD的Lisa Su也馬上作出了回應
指出遊戲性能表現欠佳的根本原因是全新架構的CPU尚未對遊戲進行深度優化
目前已經投入了300位工程師去解決這一問題。(但也許不能抱太大希望,畢竟這是現階
段整個開發大環境決定的結果)
AM4平臺可不會升級以換介面為本
Intel兩年換一介面的套路相當坑:
在DIY圈內,Intel被玩家詬病多年的做法,除了性能“擠牙膏”以外,還有很重要的一點
就是主流平臺一年出一代
兩代換一次介面,使得玩家升級換代的成本大大增加,你隔兩年想升級CPU必須連主機板
也換了...
而AMD方面,則相對良心多了,宣佈了接下來的幾代Ryzen架構CPU都不會更換介面
直到全新的DMI通道(PCIe 4.0或其他更厲害的技術)推出才會更新CPU介面,也就是說起
碼能堅挺個4~5年
而且AMD現在已經把高中低檔的CPU甚至APU都統一了介面,不會像Intel那樣還分主流級和
至尊級的平臺。
今年Intel的X299主機板又要換一次介面
Extreme至尊級平臺相比主流級平臺的升級換代週期會稍長一點,然而頂多也就是三年一
代
(第一代X99是2014年上市,第二代X99則是跟隨著i7-6950X誕生於2016年)
因此,如果你希望自己的主機板能玩久一點,升級CPU能省心省錢一點,那AMD銳龍無疑是
更適合你的。
已分析清楚 根據自己的需求選擇最合適的
1、如果你是專業軟體、視訊短片、渲染的用戶,那麼價格更低,執行緒更多的AMD銳龍會
更適合你。
2、純粹的遊戲玩家,推薦選擇Intel i7-7700K搭配高端顯卡使用,有必要的話雙路SLI也
是極好的
(雖然只有X99平臺有足夠的通道數實現4路顯卡,但是目前統治高端顯卡市場的NVIDIA也
宣佈了只開放雙路SLI
也就是說你跑頂級N卡即使用X99也最多能雙路,而AMD那邊暫時還沒有能和GTX1070及以上
級別顯卡PK的產品。)
3、如果想要同時兼備專業應用和遊戲性能,推薦你選擇價錢更便宜的AMD銳龍
雖然遊戲性能稍弱(也許後續會有一定程度的優化彌補)
但目前首批上市的三款銳龍綜合來說還是比Intel至尊系列划算非常多的。
4、純粹追求跑分性能的頂級硬體發燒友,相信你對硬體本身也有屬於自己的很深刻的理
解
而目前的U皇依然是i7-6950X,還可以組四路GTX1080Ti跑3DMARK啊哈哈哈!
5、希望一套主機板平臺可以服役很多年的,那妥妥的還是選AMD AM4平臺吧
興許明年就出下一代Ryzen+讓你升級了。
來源︰http://news.mydrivers.com/1/522/522472.htm
換換病求遊戲最佳表現選Intel
預算很緊一套戰到底就選AMD
一萬的銳龍還是很貴
多數人組電腦下不了手1萬的CPU
在等銳龍二哥 R5 撼動 i5 廣大裝機市場
--
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By Hamiltion
at 2017-07-21T13:05
at 2017-07-21T13:05
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By Hamiltion
at 2017-07-21T16:55
at 2017-07-21T16:55
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By Emma
at 2017-07-22T15:41
at 2017-07-22T15:41
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By Vanessa
at 2017-07-23T19:40
at 2017-07-23T19:40
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By Donna
at 2017-07-27T11:57
at 2017-07-27T11:57
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By Daph Bay
at 2017-07-29T11:34
at 2017-07-29T11:34
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By Donna
at 2017-07-30T20:09
at 2017-07-30T20:09
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By Robert
at 2017-08-02T05:40
at 2017-08-02T05:40
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By Carol
at 2017-08-03T05:58
at 2017-08-03T05:58
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By George
at 2017-08-07T20:23
at 2017-08-07T20:23
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By Victoria
at 2017-08-08T20:40
at 2017-08-08T20:40
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By Yedda
at 2017-08-09T09:42
at 2017-08-09T09:42
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By Freda
at 2017-08-14T04:46
at 2017-08-14T04:46
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By David
at 2017-08-16T16:57
at 2017-08-16T16:57
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By Franklin
at 2017-08-20T17:47
at 2017-08-20T17:47
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By Annie
at 2017-08-22T00:29
at 2017-08-22T00:29
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By Rae
at 2017-08-23T08:39
at 2017-08-23T08:39
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By Sandy
at 2017-08-27T14:18
at 2017-08-27T14:18
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By Caroline
at 2017-08-28T05:30
at 2017-08-28T05:30
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By Genevieve
at 2017-08-29T20:21
at 2017-08-29T20:21
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By Yedda
at 2017-09-03T15:08
at 2017-09-03T15:08
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By Connor
at 2017-09-07T04:17
at 2017-09-07T04:17
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By Olivia
at 2017-09-07T05:53
at 2017-09-07T05:53
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By Ula
at 2017-09-08T16:52
at 2017-09-08T16:52
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By Regina
at 2017-09-12T10:03
at 2017-09-12T10:03
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By Irma
at 2017-09-13T14:37
at 2017-09-13T14:37
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By Oscar
at 2017-09-17T18:13
at 2017-09-17T18:13
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By Lauren
at 2017-09-21T07:49
at 2017-09-21T07:49
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By Joe
at 2017-09-24T03:20
at 2017-09-24T03:20
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By Cara
at 2017-09-26T13:09
at 2017-09-26T13:09
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By Thomas
at 2017-09-27T08:23
at 2017-09-27T08:23
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By Ida
at 2017-09-29T21:07
at 2017-09-29T21:07
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By Ethan
at 2017-10-04T04:04
at 2017-10-04T04:04
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By Lauren
at 2017-10-04T09:01
at 2017-10-04T09:01
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By Necoo
at 2017-10-07T21:10
at 2017-10-07T21:10
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By Oscar
at 2017-10-11T19:57
at 2017-10-11T19:57
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By Puput
at 2017-10-14T01:42
at 2017-10-14T01:42
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By Sarah
at 2017-10-15T03:11
at 2017-10-15T03:11
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By Jacob
at 2017-10-16T10:15
at 2017-10-16T10:15
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By Lauren
at 2017-10-20T22:23
at 2017-10-20T22:23
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By David
at 2017-10-23T18:27
at 2017-10-23T18:27
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By Queena
at 2017-10-26T08:19
at 2017-10-26T08:19
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By Caroline
at 2017-10-28T19:46
at 2017-10-28T19:46
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By Irma
at 2017-10-29T12:52
at 2017-10-29T12:52
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By Bethany
at 2017-11-01T13:53
at 2017-11-01T13:53
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By Poppy
at 2017-11-01T20:49
at 2017-11-01T20:49
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By Queena
at 2017-11-03T10:05
at 2017-11-03T10:05
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By James
at 2017-11-03T22:09
at 2017-11-03T22:09
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