lkl0120

其實overclock後，是否代表full load時all cores都係max speed
因為4790k default turbo boost all core bo ...
legolee 發表於 2015-8-9 12:31 AM

超頻本身就是用Turbo Boost將倍頻超上去
所以我先話4790K超4.4G的請行DEFAULT

skykelvin

回覆 10# sunny7day


    唔錯

legolee

超頻本身就是用Turbo Boost將倍頻超上去
所以我先話4790K超4.4G的請行DEFAULT
lkl0120 發表於 2015-8-9 13:29

Turbo boost Default max is 4.4 ma
but default all core boost max is 4.2 (meaning when 4 cores are all under load)
but most motherboards have "multicore enhancement" in BIOS, which increase the all core boost max to 4.4

lkl0120

Turbo boost Default max is 4.4 ma
but default all core boost max is 4.2 (meaning when 4 cores are  ...
legolee 發表於 2015-8-9 05:44 PM

重點是佢個Turbo VID值是一樣時
四個核心是輪流Turbo而非特定一個Core Turbo
亦即係話佢個Turbo VID已經話咗比你聽4.4G要行幾多電壓

所以點解4.4G係唔需要放時間去試幾多野

legolee

重點是佢個Turbo VID值是一樣時
四個核心是輪流Turbo而非特定一個Core Turbo
亦即係話佢個Turbo VID已經 ...
lkl0120 發表於 2015-8-9 18:03

    超了頻就不是輪流Turbo了，是嗎

lkl0120

超了頻就不是輪流Turbo了，是嗎
legolee 發表於 2015-8-9 06:08 PM

都話個重點係Turbo VID.........

legolee

都話個重點係Turbo VID.........
lkl0120 發表於 2015-8-9 18:31

i mean if you overclock to 4.8 all cores, does it mean all cores will run at 4.8 at the SAME time when under full load? or need other BIOS settings?

Default Turbo Boost , if 4 cores all under load, the max turbo is 4.2, not 4.4
That's why I ask lor

lkl0120

i mean if you overclock to 4.8 all cores, does it mean all cores will run at 4.8 at the SAME time ...
legolee 發表於 2015-8-9 06:50 PM

首先你無理解我上邊講乜同Haswell超頻原理
Haswell超頻是透過改變CPU Turbo Boost值而成
在OC的時候已經將Turbo Boost值推高咗

例如你話超4.8時Turbo Boost已經是4.8
而且在BIOS設定中的倍頻設定預設是"All Cores"
所以會全部一齊行4.8G

4790K個Single Core Turbo Boost是x44
但Turbo VID值是一樣/很接近值
同時他是4核心隨意Turbo
故此Turbo VID是能夠了解到CPU跑4.4G時所需要電壓
咁你咪可以好快咁知道粒CPU點超
慳時間囉

legolee

首先你無理解我上邊講乜同Haswell超頻原理
Haswell超頻是透過改變CPU Turbo Boost值而成
在OC的時候已經將 ...
lkl0120 發表於 2015-8-9 19:15

   
That's great, thanks.

Read this article yesterday, https://www.pugetsystems.com/blo ... s-What-You-Get-675/

Kind of interesting :)

jackjackw

請問vietnam同malay大分別?