新手不超頻CPU選擇困難 - 3C
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By Thomas
at 2018-04-28T16:52
at 2018-04-28T16:52
Table of Contents
上個星期剛換AMD R5 2600+B350M Mortar(過沒幾天就重新上架Arctic版本,差點氣死= =)
分享一下自己的看法好了
1.
XFR2(&Enhanced),Precision Boost 2(和Overdrive,簡稱PBO)沒有很難理解
講白了就是二代要盡量讓CPU核心能有更高的turbo倍頻
而不像一代X版單核Turbo標很好看,但執行序超過2就打回原形,剩基礎時脈+100MHz這樣
那該如何讓Turbo表現更好?
總之就是散熱做越好那你boost時脈就能再衝高一點,更能維持在該時脈
(溫度閾值不確定,我目前這顆R5 2600觀察起來應該是60度C)
不過是否有極大的差距,看computerbase.de做的測試就能看出來
https://tinyurl.com/y7x6w35e
可以看到X370 vs X470實際表現的差異也只在1%內罷了
單核不確定,但XFR2和PBO給的性能提升應該也是有限
但是要買2600X的話我個人會考慮2600X搭X370 Pro,VRM也不會太虛(但保固就四年)
買C6H的話某屋有再送CX2 256GB SSD,賣掉的話5K出頭其實也根本超值
2.
R5 2600和2600X差異就是X版升級到Wraith Spire散熱器和多核有辦法衝到4GHz
照computerbase.de做的燒機測試來看
R5 2600 預設可以確保到全核3.6GHz,散熱器更好可逼近3.7GHz
R5 2600X預設可以確保到全核3.9GHz,散熱器更好可逼近4.0GHz
時脈因素所以多核性能算餘裕一點,高10%左右好了(實際遊戲表現提升依舊有限)
加上升級Wraith Spire,差不多貴800元台幣也相當合理
這價差當然也可以讓你買R5 2600再搭一顆不錯的塔散去超頻
所以我個人覺得選R5 2600或2600X都不會吃虧,體質我就不知道了
至少別買R5 1600X,買R5 2600會是更好的選擇(性能接近,價格便宜一些,還B2步進)
還在糾結的話就看這部影片吧,熱騰騰的測試結果
https://www.youtube.com/watch?v=xjNwAlT0RRw
3.
當初我也是有考慮i5 8400,而且看到B360 mATX主板做的比AMD方有聲有色差點就衝下去
但後來想想還是再等Zen+,直接衝多執行序性能更優的R5 2600
因為玩BF1時CPU使用率才40%以下就是爽快
https://i.imgur.com/7qQTxlr.png
4.
i5 8400與AMD Ryzen 2600/2600X的選擇其實不難
怎麼選也不會太吃虧,畢竟不是人手一張GTX1080Ti&有使用高刷新率(超過60Hz)的螢幕
而且也不是整天都跑benchmark
a)
但純遊戲還是i5 8400吃香一些(事實),主板選擇也是Intel方更豐富(也是事實)
b)
除了多執行序更吃香以外
喜歡AMD(而且AM4保證可用到2020)當然就2600或2600X了
c)
日常使用兩者應無極大差距
5.
“intel有漏洞又怎樣?難道要買AMD嗎?”
好!
https://i.imgur.com/DdZ0YFQ.jpg
AMD目前Ryzen平台已經算完善不少了,自己這樣搭也沒有使用上的問題
預設值開了就用,沒有特別去調什麼設定(開箱文還在寫)
*有2000系列Ready貼紙還是要注意一下
有些BIOS是只有支援到Raven Ridge APU的版本,Pinnacle Ridge是要更新版的BIOS
--
姊姊 姊姊 我們好像變成簽名檔了
雷姆 雷姆 好像真的是這麼一回事呢
--
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