關於撼訊270長版&短版的一些心得 - 3C

By Candice
at 2016-08-02T10:06
at 2016-08-02T10:06
Table of Contents
大家好,我是晉雲
原本在前幾篇回文有提到長短版的差異,不過想一想還是獨立成一篇
讓還在考慮的人有個參考資訊,也在補充的詳細一點。
我自己是買了一長一短,所以剛好可以比較一下兩張的差異
基本上,兩張的PCB完全不一樣。
長版:雙6pin,核心供電模組採用的是4+1相的 CHiL 8225G PWM 控制器
,以及 Fairchild的FDMF6705B DrMOS
用料等級較好,sensor也比較多,且還有一體式金屬防彎板(同時覆蓋mosf
et及記憶體,以達散熱效果)
短版:單6pin,核心供電為4相的 Onsemi NCP5395T,搭配的 MOSFET 為同是 Onsemi 的N
TMFS4C05N、NTMFS4C10N
(跟長版比起來稍差一些,但也算不錯的方案),sensor較少,沒有防彎金屬
板
不管長版或短版,在效能方面其實都一樣,核心都是925MHz,記憶體為1400MHz
(手上兩張都是Elpida的GDDR5,有人好像拿到的是Hynix的)
耗電量的部份,兩張的待機耗電都一樣,而全速耗電我就沒測了(麻煩請其他鄉民補充)
至於要選哪種...請看個人需求,若要用料爽度買長版,機殼有限制買短版。
其實不管長版或短版都是AMD公版,且用料都不錯,
只是長版是用270X的公版來做270,而短版就真的是270的公版了。
對一般使用這來說,其實不用特別在意買到長版或短版,因為真的差異不大(買的到才是
真的)
除非你是特別喜歡抽風的鼓風扇,或是跟我一樣就是喜歡堆料的人XD
(不得不說長版的用料真的夠豪華,能用2990買到真的超級划算啊~)
另外有一點提醒一下,不知道是AMD的限制還是怎樣,若是拿270接雙螢幕,顯示記憶體會
一直保持全速不會降頻
所以會導致待機耗電偏高,多了將近40W出來…囧。
若要避免這種情況,可用內顯接副螢幕,或是再買一張270接副螢幕
(不是開玩笑,雙卡雙螢幕的待機真的比單卡雙螢幕待機還省電…XD)
這個問題之前好像有討論過,煩請知道的網友在多補充一下吧
以上,給大家一些參考。
--
Sent from my Windows
--
原本在前幾篇回文有提到長短版的差異,不過想一想還是獨立成一篇
讓還在考慮的人有個參考資訊,也在補充的詳細一點。
我自己是買了一長一短,所以剛好可以比較一下兩張的差異
基本上,兩張的PCB完全不一樣。
長版:雙6pin,核心供電模組採用的是4+1相的 CHiL 8225G PWM 控制器
,以及 Fairchild的FDMF6705B DrMOS
用料等級較好,sensor也比較多,且還有一體式金屬防彎板(同時覆蓋mosf
et及記憶體,以達散熱效果)
短版:單6pin,核心供電為4相的 Onsemi NCP5395T,搭配的 MOSFET 為同是 Onsemi 的N
TMFS4C05N、NTMFS4C10N
(跟長版比起來稍差一些,但也算不錯的方案),sensor較少,沒有防彎金屬
板
不管長版或短版,在效能方面其實都一樣,核心都是925MHz,記憶體為1400MHz
(手上兩張都是Elpida的GDDR5,有人好像拿到的是Hynix的)
耗電量的部份,兩張的待機耗電都一樣,而全速耗電我就沒測了(麻煩請其他鄉民補充)
至於要選哪種...請看個人需求,若要用料爽度買長版,機殼有限制買短版。
其實不管長版或短版都是AMD公版,且用料都不錯,
只是長版是用270X的公版來做270,而短版就真的是270的公版了。
對一般使用這來說,其實不用特別在意買到長版或短版,因為真的差異不大(買的到才是
真的)
除非你是特別喜歡抽風的鼓風扇,或是跟我一樣就是喜歡堆料的人XD
(不得不說長版的用料真的夠豪華,能用2990買到真的超級划算啊~)
另外有一點提醒一下,不知道是AMD的限制還是怎樣,若是拿270接雙螢幕,顯示記憶體會
一直保持全速不會降頻
所以會導致待機耗電偏高,多了將近40W出來…囧。
若要避免這種情況,可用內顯接副螢幕,或是再買一張270接副螢幕
(不是開玩笑,雙卡雙螢幕的待機真的比單卡雙螢幕待機還省電…XD)
這個問題之前好像有討論過,煩請知道的網友在多補充一下吧
以上,給大家一些參考。
--
Sent from my Windows
--
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3C
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