zen2 1:1 vs 2:1 mode 差異 - 3C

Lucy avatar
By Lucy
at 2019-07-16T11:35

Table of Contents

FCLK 手動鎖死 1800. 記憶體小參數全部手動指定.

3600 C12 memclk : uclk = 1 : 1. amd 推薦.

https://i.imgur.com/RZ5T8Cv.png

3600 C12 手動切成 memclk : uclk = 2 : 1. IMC 降速, memclk > fclk 則會切換成 2 : 1.

https://i.imgur.com/vTV7dop.png

3866 C12 memclk : uclk = 2 : 1. IMC 降速, memclk > fclk 則會切換成 2 : 1.

https://i.imgur.com/PzJT3rl.png


同頻率下手動降成 2 : 1 付出的代價是全部指標降低.

要彌補差距就只能維持超低參數跟往上拉幾個檔次的記憶體頻率.

一般人用 3200 低 CL ~ 3800 (fclk=1900) 的記憶體就很好用, fclk 拉高則是頻寬增加, 能多高取決於 cpu IOD 體質.

--
Tags: 3C

All Comments

Poppy avatar
By Poppy
at 2019-07-20T01:10
Edward Lewis avatar
By Edward Lewis
at 2019-07-21T19:22
這記憶體也太神= =,CL12
Selena avatar
By Selena
at 2019-07-22T08:29
搭配注意事項又多一條 要筆記好
Poppy avatar
By Poppy
at 2019-07-26T12:04
跪求CL12是哪款神RAM...
Thomas avatar
By Thomas
at 2019-07-27T20:45
有點扯cl12
Audriana avatar
By Audriana
at 2019-08-01T20:28
很貴的吧
Frederic avatar
By Frederic
at 2019-08-06T04:52
3800 1:1有數據嗎 上次有個大大說Fclk可1900
Charlie avatar
By Charlie
at 2019-08-11T00:35
3800以上 講錯 4000 4200 4500
Frederica avatar
By Frederica
at 2019-08-13T21:18
3600還c12 這什麼黑科技
Charlie avatar
By Charlie
at 2019-08-15T23:43
https://i.imgur.com/U9ziCxr.jpg 3800 1:1
Margaret avatar
By Margaret
at 2019-08-18T08:11
3800 CL 12
Aaliyah avatar
By Aaliyah
at 2019-08-18T23:30
哪牌的神條......CL12......
Vanessa avatar
By Vanessa
at 2019-08-23T00:34
Suhail Hany avatar
By Suhail Hany
at 2019-08-25T11:19
12
Yedda avatar
By Yedda
at 2019-08-26T13:17
詳細那個記憶體,比這個測試還猛
Delia avatar
By Delia
at 2019-08-27T16:13
cl12 ?
Freda avatar
By Freda
at 2019-08-29T04:20
全部手動設定,關鍵在這
Dinah avatar
By Dinah
at 2019-08-30T07:30
3866C12…電壓有很高嗎
Madame avatar
By Madame
at 2019-09-02T09:42
4800c16?
Hazel avatar
By Hazel
at 2019-09-06T16:13
CL12....時空旅人是你?
Kristin avatar
By Kristin
at 2019-09-09T22:29
不過差異比想像中小很多
Doris avatar
By Doris
at 2019-09-10T15:48
這世界真的有外星人
Ophelia avatar
By Ophelia
at 2019-09-13T01:05
cl12 是ddr4 也太香香香
Jake avatar
By Jake
at 2019-09-14T00:36
3866 CL12是什麼巫術…
Dora avatar
By Dora
at 2019-09-16T19:44
我目前測下來的結果 就算memtest燒1000%過 太接近
極限也會重開機
Victoria avatar
By Victoria
at 2019-09-21T16:16
我3800 C14過測但一場魔物獵人王推一半就重開了
後來還是退回3600
Freda avatar
By Freda
at 2019-09-23T11:14
過熱?!
David avatar
By David
at 2019-09-24T01:26
IOD就沒這麼強 別太強求他了
Joe avatar
By Joe
at 2019-09-24T03:20
跑分要拉的上去是很容易 3800C12我電上去也能開 但
實際使用就算了
Kumar avatar
By Kumar
at 2019-09-28T12:16
跟過熱應該無關 CPU溫度都5~6X而已
Poppy avatar
By Poppy
at 2019-09-30T11:47
芝奇的b-die? 聽說沒光的好壓cl,發光的好拉頻率
Enid avatar
By Enid
at 2019-10-04T06:30
時序真猛
Megan avatar
By Megan
at 2019-10-08T03:58
翼王那邊有衝到3800 1900...
Isla avatar
By Isla
at 2019-10-09T00:03
我比較好奇你的記憶體跟主板是什麼
Freda avatar
By Freda
at 2019-10-09T18:54
翼王看成糞王...吸無二誤我一生
Kyle avatar
By Kyle
at 2019-10-14T02:34
魔物獵人很奇怪 比 memtest 還嚴格
Hardy avatar
By Hardy
at 2019-10-14T11:51
我是說會不會是你的RAM過熱
Aaliyah avatar
By Aaliyah
at 2019-10-15T06:11
Memtest測RAM,玩遊戲是U+RAM+VGA
Eartha avatar
By Eartha
at 2019-10-18T19:21
記憶體控制器現在在CPU裡啊 Memtest CPU負載太輕啊
Hedy avatar
By Hedy
at 2019-10-19T06:41
和真實狀況有差啊
Zenobia avatar
By Zenobia
at 2019-10-24T00:51
memtest用途大概只能調default測RAM有壞嗎XD
Andy avatar
By Andy
at 2019-10-25T12:18
我memtest都會搭配FPU燒
Enid avatar
By Enid
at 2019-10-26T21:38
問過板廠說太接近極限不穩是正常 一樣的電壓跑其他
頻率也都不會重開
Tracy avatar
By Tracy
at 2019-10-31T10:24
目前就3600C14穩用就好 懶得玩了
Sierra Rose avatar
By Sierra Rose
at 2019-11-03T13:09
原PO的RAM應該是特挑測試品
Iris avatar
By Iris
at 2019-11-03T17:39
極限要看拔,是RAM極限還是CPU控制器極限還是MB極限
Xanthe avatar
By Xanthe
at 2019-11-08T17:11
你電壓可以拉一些看看,說不定是玩遊戲時掉壓不穩
John avatar
By John
at 2019-11-08T23:51
以後大概要把魔物獵人當指標測試xD
Genevieve avatar
By Genevieve
at 2019-11-11T03:00
他說是CPU IOD的體質極限 我最多3800 1:1能開 那麼
不穩很正常
Bennie avatar
By Bennie
at 2019-11-14T00:51
我原本燒過800%是1.45 有加到1.48過也是重開
一直沒存到檔很靠杯 等過幾版bios刷完再來玩了
Charlie avatar
By Charlie
at 2019-11-18T20:07
好奇大家的延遲是多少? 我3600C14延遲71.4
Hedda avatar
By Hedda
at 2019-11-20T14:42
https://i.imgur.com/PgUCCwg.png 3600CL16 70.2ns
Annie avatar
By Annie
at 2019-11-24T07:02
CL11.........
Lauren avatar
By Lauren
at 2019-11-26T23:48
這條 好猛喔
Skylar DavisLinda avatar
By Skylar DavisLinda
at 2019-12-01T00:29
寫入的頻寬好像錯誤, 重測後只有 28GB/s.
Valerie avatar
By Valerie
at 2019-12-05T22:10
請問原PO 要手動選1:1跟1:2是在Ryzen master那邊
選嗎? 如果cpu的頻率上不去...是不是會自動跳成2:
Donna avatar
By Donna
at 2019-12-08T09:45
https://i.imgur.com/groQbLf.png 這個可以 FCLK
Charlie avatar
By Charlie
at 2019-12-10T20:05
只要記憶體頻率除以2(memclk) > FCLK 就強制 2:1
Caroline avatar
By Caroline
at 2019-12-10T22:38
剛剛還想說你寫入怎麼這麼高XD
Dinah avatar
By Dinah
at 2019-12-11T03:30
這組RAM也太香 外星科技?
Harry avatar
By Harry
at 2019-12-13T03:08
不是芝奇B-DIE
Isla avatar
By Isla
at 2019-12-15T07:25
猜C8I?
Quanna avatar
By Quanna
at 2019-12-17T17:12
請問怎麼只測第一項?
Agatha avatar
By Agatha
at 2019-12-18T12:36
測完強制暫停就好啦
Daniel avatar
By Daniel
at 2019-12-18T17:37
沒辦法強制停止吧
Bennie avatar
By Bennie
at 2019-12-21T01:07
推一下芝奇4800C18 這市面買不到吧

Tom's Hardware 的 AMD Ryzen 7 3800X 測試

Delia avatar
By Delia
at 2019-07-16T10:48
消息來源: AMD Ryzen 7 3800X Review: Core i7 Has a New Challenger https://bit.ly/2GeNetg ( https://www.tomshardware.com/reviews/amd-ryzen-7-3800x-review,6226.h ...

向公平會檢舉CPU和主機板的搭售行為

Tristan Cohan avatar
By Tristan Cohan
at 2019-07-16T09:49
本會主管法令為公平交易法及多層次傳銷管理法,為增進本會之服務品質及行政效率,請 您務必詳閱下列重要事項後選擇正確之途徑反映,以便您能更快獲得所需解答,或由各職 掌主管機關儘速處理回復! 公平交易委員會 https://www.ftc.gov.tw/internet/main/mailbox/notice. ...

組香香了

Lydia avatar
By Lydia
at 2019-07-16T09:43
可參考本板菜單(20190707) https://www.ptt.cc/bbs/PC_Shopping/M.1481269090.A.A10.html 已買/未買/已付訂金(元):未 預算/用途: CPU (中央處理器):3600 MB (主機板):tuf b450m pro RAM ...

60K 真香遊戲實況機

George avatar
By George
at 2019-07-16T09:36
已買/未買/已付訂金(元):未買 預算/用途:3A遊戲順跑,實況顯卡編碼能流暢跑,拿C8H是想等末代AM4頂級U 另求機殼推薦,看板上很多R6,希望有其他靜音側透選擇,6K內。 CPU (中央處理器):AMD R7 3700X $1 ...

NV驅動真的負優化? 奧德賽實測給你看!

Rae avatar
By Rae
at 2019-07-16T08:58
認真回覆一個訊息 FB電腦社團的實際案例: 1050Ti剛開始裝完都沒問題,overwatch幀數115fps左右, 但是最近開始幀數掉到70, 確認沒開垂直同步, CPU是七世代的,所以也跟CPU無關: https://i.imgur.com/zlazVMH.jpg 另外,除了115fps掉到70fps ...