AMD EPYC 3rd強至少2成 粉碎i皇希望 - 3C
By Hedwig
at 2020-12-13T20:32
at 2020-12-13T20:32
Table of Contents
https://bit.ly/381MxR9
先說喔 標題本來就這樣打 不是我捏出來的
https://i.imgur.com/ShVZ25u.jpg
大家都知道Zen3把i皇打的落花流水
從Zen2開始蘇媽就漸漸的在吞噬i皇server市場
而i皇本來想用10nm迎頭趕上 但從現在的資料看來 i皇還是洗洗睡 或是先想想ppt上還可以
攻擊蘇媽哪邊
https://i.imgur.com/zGVeasJ.jpg
AMD EPYC 3rd aka Milan CPU詳細資訊:
目前曝光了EPYC 7763, 7713, 75F3, 74F3, 7413, 7313
最高核心數64c128t 最高TDP 280w 最高時脈4.0GHz
EPYC 7763
64c/128t
256mb L3/32mb L2
Base/Boost: 2.45GHz/3.5GHz
TDP 280w
EPYC 7713
64c/128t
256mb L3/32mb L2
Base/Boost: 2.0GHz/3.7GHz
TDP 225w
同時7713的3.7GHz是AMD 64核心中時脈最高的一次
EPYC 75F3
32c/64t
256mb L3
Base/Boost: 2.95GHz/4.0GHz
TDP 280w
同時4.0GHz是EPYC中時脈有史最高的一次
EPYC 74F3
可能是24c/48t
EYPC 7413
24c/48t
128mb L3/16mb L2
Base/Boost: 2.65GHz/3.6GHz
TDP 180w
EPYC 7313(P)
16c/32t
128mb L3
Base/Boost: 3GHz/3.7GHz
TDP 155w
EPYC 74F3, 72F3, 7443, 7663的規格待確定
https://i.imgur.com/1sT99GG.png
規格總表 是還有一格72F3啦 但那格所有資訊都沒有
然後現在已經有多筆跑分出現了
EPYC Milan vs EPYC Rome的跑分結果
https://i.imgur.com/3UpbufR.jpg
測試IPC部分 兩顆CPU都鎖定在2.4GHz
Milan的IPC相較Rome平均提升了將近14%
https://i.imgur.com/nOiLjLb.jpg
在開啟Clock boost後
EPYC 7713(3.7GHz)強了Rome 27%
同為怪物級280w 64c Milan更誇張了
https://i.imgur.com/xTc84A8.jpg
多核測試下 7713平均成績強了10%
雖然已經讓人覺得很屌ㄌ 但我們還是很希望發表時AMD能給出更猛的東西來
https://i.imgur.com/syt0gsO.png
另外R23跑分 EPYC 7713多核87878分 單核1215
7713再多核部分 比3990X強18%
比i皇Cascade Lake-SP Xeon 8280L鉑金強76%
3990x的單核時脈比較高(2.9-4.3GHz)
所以以3%(1254 vs 1215)的優勢超越7713
但如果拿Xeon來比的話 強了大約18-20%(1037 vs 1215)
拿上一代的Cascade架構可以很明顯的看出Cascade已經老了
沒關係 i皇的ice-lake sp也要來了
最高36c72t
但從過去的跑分看來 i皇Sunny Cove 18% ipc提升似乎看起來沒有想像中那麼強 似乎有點
難力敵Milan
而且10nm+的時脈比14nm++++++++++++++看起來不是那麼ok
比起蘇媽來說 i皇似乎在時脈根效益都沒辦法給出一個好看的成績單
這樣看來ice lake-sp似乎活得有點艱困啊
i皇最後的賭注只能壓在AVX512上了
7763沒意外會成為7742的後繼者 7742報價6950美元(規格最像是7H12但沒有報價)
剛剛我們看到的Xeon 8280l 鉑金級官網現在零售價13000多美元
無疑現在i會越來越慘
效能沒有成長很多 價格定位他人又貴很多
大企業紛紛投向amd懷抱
難道真的如u大濕說的是工程師太閒?
ㄏㄏ
—
https://i.imgur.com/lWotgyl.png
下面看到的留言 笑死
--
先說喔 標題本來就這樣打 不是我捏出來的
https://i.imgur.com/ShVZ25u.jpg
大家都知道Zen3把i皇打的落花流水
從Zen2開始蘇媽就漸漸的在吞噬i皇server市場
而i皇本來想用10nm迎頭趕上 但從現在的資料看來 i皇還是洗洗睡 或是先想想ppt上還可以
攻擊蘇媽哪邊
https://i.imgur.com/zGVeasJ.jpg
AMD EPYC 3rd aka Milan CPU詳細資訊:
目前曝光了EPYC 7763, 7713, 75F3, 74F3, 7413, 7313
最高核心數64c128t 最高TDP 280w 最高時脈4.0GHz
EPYC 7763
64c/128t
256mb L3/32mb L2
Base/Boost: 2.45GHz/3.5GHz
TDP 280w
EPYC 7713
64c/128t
256mb L3/32mb L2
Base/Boost: 2.0GHz/3.7GHz
TDP 225w
同時7713的3.7GHz是AMD 64核心中時脈最高的一次
EPYC 75F3
32c/64t
256mb L3
Base/Boost: 2.95GHz/4.0GHz
TDP 280w
同時4.0GHz是EPYC中時脈有史最高的一次
EPYC 74F3
可能是24c/48t
EYPC 7413
24c/48t
128mb L3/16mb L2
Base/Boost: 2.65GHz/3.6GHz
TDP 180w
EPYC 7313(P)
16c/32t
128mb L3
Base/Boost: 3GHz/3.7GHz
TDP 155w
EPYC 74F3, 72F3, 7443, 7663的規格待確定
https://i.imgur.com/1sT99GG.png
規格總表 是還有一格72F3啦 但那格所有資訊都沒有
然後現在已經有多筆跑分出現了
EPYC Milan vs EPYC Rome的跑分結果
https://i.imgur.com/3UpbufR.jpg
測試IPC部分 兩顆CPU都鎖定在2.4GHz
Milan的IPC相較Rome平均提升了將近14%
https://i.imgur.com/nOiLjLb.jpg
在開啟Clock boost後
EPYC 7713(3.7GHz)強了Rome 27%
同為怪物級280w 64c Milan更誇張了
https://i.imgur.com/xTc84A8.jpg
多核測試下 7713平均成績強了10%
雖然已經讓人覺得很屌ㄌ 但我們還是很希望發表時AMD能給出更猛的東西來
https://i.imgur.com/syt0gsO.png
另外R23跑分 EPYC 7713多核87878分 單核1215
7713再多核部分 比3990X強18%
比i皇Cascade Lake-SP Xeon 8280L鉑金強76%
3990x的單核時脈比較高(2.9-4.3GHz)
所以以3%(1254 vs 1215)的優勢超越7713
但如果拿Xeon來比的話 強了大約18-20%(1037 vs 1215)
拿上一代的Cascade架構可以很明顯的看出Cascade已經老了
沒關係 i皇的ice-lake sp也要來了
最高36c72t
但從過去的跑分看來 i皇Sunny Cove 18% ipc提升似乎看起來沒有想像中那麼強 似乎有點
難力敵Milan
而且10nm+的時脈比14nm++++++++++++++看起來不是那麼ok
比起蘇媽來說 i皇似乎在時脈根效益都沒辦法給出一個好看的成績單
這樣看來ice lake-sp似乎活得有點艱困啊
i皇最後的賭注只能壓在AVX512上了
7763沒意外會成為7742的後繼者 7742報價6950美元(規格最像是7H12但沒有報價)
剛剛我們看到的Xeon 8280l 鉑金級官網現在零售價13000多美元
無疑現在i會越來越慘
效能沒有成長很多 價格定位他人又貴很多
大企業紛紛投向amd懷抱
難道真的如u大濕說的是工程師太閒?
ㄏㄏ
—
https://i.imgur.com/lWotgyl.png
下面看到的留言 笑死
--
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