CES Ryzen 3rd 開蓋圖 by Anandtech - 3C
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By Susan
at 2019-01-10T11:09
at 2019-01-10T11:09
Table of Contents
來根據發布會的數據跟之前的乳摸做一些簡單的加減乘除來預測發布會那顆ZEN2的clock
CB R15 MT
9900K (stock tb) 2040 vs. ZEN2 ES 2057
若照2700X的SMT+多核效率,莫約是乘上核心數再乘上 1.27 左右的 SMT eff. factor
(當然理論上多核性能不會是單核x核心數這麼直觀 只是簡單算)
照以上假設 ZEN2 ES 的單核 R15 大約落在 2057/(8*1.27) ~= 202.5
那麼這顆ZEN2 ES跑得clock是多少?
結合之前的乳摸 有個說IPC比ZEN多16% 比ZEN+多13%
(AMD官方在new horizon給出一項benchmark說IPC增加29% 但是overall不太可能這麼多)
已知2700X @4.3GHz , R15 ST ~ 180CB
其實這個數字剛好符合13%的乳摸 180*1.13 ~= 203
結論是 這顆ZEN2 ES的頻率 =< 4.3GHz
那還有多少性能可以榨?
發布會上 9900K 179.9W vs. ZEN2 ES 133.4W (皆為全機功耗而且假設AMD沒做手腳)
兩者相差了 46.5W
根據anadtech, 9900K @4.7GHz all core 跑POV-Ray約127W (CPU package)
R15負載比較輕 給你算110W好了 那麼這顆ZEN2 ES就是65W左右的級別
ZEN2最終能拉到多高clock 這個就很難預測了 因為功耗跟頻率不是簡單的線性關係
總結這次發布會結合乳摸 這顆ZEN2 ES
全核頻率約落在 4.XGhz ~ 4.3Ghz
功耗約 60W ~ 65W
--
CB R15 MT
9900K (stock tb) 2040 vs. ZEN2 ES 2057
若照2700X的SMT+多核效率,莫約是乘上核心數再乘上 1.27 左右的 SMT eff. factor
(當然理論上多核性能不會是單核x核心數這麼直觀 只是簡單算)
照以上假設 ZEN2 ES 的單核 R15 大約落在 2057/(8*1.27) ~= 202.5
那麼這顆ZEN2 ES跑得clock是多少?
結合之前的乳摸 有個說IPC比ZEN多16% 比ZEN+多13%
(AMD官方在new horizon給出一項benchmark說IPC增加29% 但是overall不太可能這麼多)
已知2700X @4.3GHz , R15 ST ~ 180CB
其實這個數字剛好符合13%的乳摸 180*1.13 ~= 203
結論是 這顆ZEN2 ES的頻率 =< 4.3GHz
那還有多少性能可以榨?
發布會上 9900K 179.9W vs. ZEN2 ES 133.4W (皆為全機功耗而且假設AMD沒做手腳)
兩者相差了 46.5W
根據anadtech, 9900K @4.7GHz all core 跑POV-Ray約127W (CPU package)
R15負載比較輕 給你算110W好了 那麼這顆ZEN2 ES就是65W左右的級別
ZEN2最終能拉到多高clock 這個就很難預測了 因為功耗跟頻率不是簡單的線性關係
總結這次發布會結合乳摸 這顆ZEN2 ES
全核頻率約落在 4.XGhz ~ 4.3Ghz
功耗約 60W ~ 65W
--
Tags:
3C
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By Hazel
at 2019-06-18T22:19
at 2019-06-18T22:19
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By Victoria
at 2019-06-21T11:27
at 2019-06-21T11:27
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By Mary
at 2019-06-21T13:48
at 2019-06-21T13:48
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By Joseph
at 2019-06-22T11:54
at 2019-06-22T11:54
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By Liam
at 2019-06-24T16:28
at 2019-06-24T16:28
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By Kumar
at 2019-06-25T20:58
at 2019-06-25T20:58
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By Zanna
at 2019-06-26T00:29
at 2019-06-26T00:29
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By Hardy
at 2019-06-28T08:59
at 2019-06-28T08:59
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By Odelette
at 2019-07-01T19:11
at 2019-07-01T19:11
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By Catherine
at 2019-07-03T00:13
at 2019-07-03T00:13
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By Yuri
at 2019-07-04T06:21
at 2019-07-04T06:21
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By Queena
at 2019-07-07T10:36
at 2019-07-07T10:36
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By Belly
at 2019-07-07T18:02
at 2019-07-07T18:02
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By Cara
at 2019-07-09T20:29
at 2019-07-09T20:29
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By Ingrid
at 2019-07-12T01:26
at 2019-07-12T01:26
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By Ingrid
at 2019-07-13T21:06
at 2019-07-13T21:06
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By Todd Johnson
at 2019-07-14T14:02
at 2019-07-14T14:02
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By Lucy
at 2019-07-14T20:00
at 2019-07-14T20:00
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By Yuri
at 2019-07-15T14:15
at 2019-07-15T14:15
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By Gilbert
at 2019-07-18T23:23
at 2019-07-18T23:23
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By Connor
at 2019-07-20T04:59
at 2019-07-20T04:59
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By Agnes
at 2019-07-21T09:37
at 2019-07-21T09:37
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By Tracy
at 2019-07-24T17:16
at 2019-07-24T17:16
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By Ursula
at 2019-07-25T04:48
at 2019-07-25T04:48
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By Hedwig
at 2019-07-28T13:25
at 2019-07-28T13:25
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By Todd Johnson
at 2019-07-30T09:49
at 2019-07-30T09:49
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By Carolina Franco
at 2019-08-02T04:10
at 2019-08-02T04:10
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By Annie
at 2019-08-06T23:10
at 2019-08-06T23:10
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By Sandy
at 2019-08-11T08:13
at 2019-08-11T08:13
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By Dinah
at 2019-08-15T04:24
at 2019-08-15T04:24
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By Barb Cronin
at 2019-08-18T01:35
at 2019-08-18T01:35
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By Edward Lewis
at 2019-08-22T17:59
at 2019-08-22T17:59
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By Faithe
at 2019-08-26T11:44
at 2019-08-26T11:44
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By Faithe
at 2019-08-30T14:47
at 2019-08-30T14:47
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By Caroline
at 2019-09-03T00:44
at 2019-09-03T00:44
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By Callum
at 2019-09-04T06:50
at 2019-09-04T06:50
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By Necoo
at 2019-09-07T19:58
at 2019-09-07T19:58
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By Kumar
at 2019-09-09T08:03
at 2019-09-09T08:03

By Linda
at 2019-09-11T13:13
at 2019-09-11T13:13
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By Enid
at 2019-09-14T23:43
at 2019-09-14T23:43
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By Elvira
at 2019-09-15T11:13
at 2019-09-15T11:13
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By Susan
at 2019-09-20T06:40
at 2019-09-20T06:40
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By Jake
at 2019-09-20T08:52
at 2019-09-20T08:52
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By Elma
at 2019-09-24T16:13
at 2019-09-24T16:13
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By Mia
at 2019-09-27T05:55
at 2019-09-27T05:55
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By Adele
at 2019-09-28T18:05
at 2019-09-28T18:05
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By Anonymous
at 2019-09-29T11:08
at 2019-09-29T11:08
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By Blanche
at 2019-09-29T12:15
at 2019-09-29T12:15
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By Tom
at 2019-10-02T06:08
at 2019-10-02T06:08
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By Hedda
at 2019-10-03T11:29
at 2019-10-03T11:29
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By Vanessa
at 2019-10-04T18:47
at 2019-10-04T18:47
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By Genevieve
at 2019-10-08T15:36
at 2019-10-08T15:36
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By Jack
at 2019-10-12T07:04
at 2019-10-12T07:04
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By Edward Lewis
at 2019-10-15T07:44
at 2019-10-15T07:44
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By Mia
at 2019-10-19T12:41
at 2019-10-19T12:41
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By Linda
at 2019-10-23T07:06
at 2019-10-23T07:06
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By Delia
at 2019-10-25T20:39
at 2019-10-25T20:39
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By Bennie
at 2019-10-26T13:13
at 2019-10-26T13:13
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at 2019-10-27T16:52
at 2019-10-27T16:52
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at 2019-10-31T13:00
at 2019-10-31T13:00
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at 2019-11-04T15:45
at 2019-11-04T15:45
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By Sierra Rose
at 2019-11-08T17:27
at 2019-11-08T17:27
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