D4 vs D5除了Adobe全家桶+6%其他都輸 - 3C

Irma · 2021-11-04

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https://bit.ly/3q7nRSc
https://www.techspot.com/review/2351-intel-core-i9-12900k/
tom's hardware跟techspot已經測試DDR5 VS DDR4惹
多圖警告

Note:除了遊戲測試外
DDR5 -> msi Z690 carbon, 2 x16GB G.Skill Ripjaws S5, DDR5-5200 @ DDR5-4400 36-36
-36-72
DDR4 -> msi Z690-A, 2x 8GB Trident Z Royal DDR4-3600 - Stock: DDR4-3200 14-14-14
-36

遊戲：
DDR4 -> 只知道3200
DDR5 -> G.Skill Trident Z5 DDR5-6000 CL36

D5贏D4趴數以12900K為基準
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以上渲染測試DDR5平均還輸DDR4 2.5%

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以上編碼測試平均下來D5跟D4根本沒差

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網頁瀏覽測試平均輸1%

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Adobe全家桶因為有極端值中位數來說進步至少6%

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以上Office測試依然平均沒有贏面輸了2.2%

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以上編譯、壓縮、AVX測試DDR5優勢大約5%

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遊戲測試平均基本上是沒有任何差別

以上測試基本上DDR5初期的測試根本跟DDR4沒差多少甚至更多場景下表現更差
Adobe全家桶我很意外居然有那麼大的差異
但是為了大概6%的差異要花一倍的價格買RAM
拜託瘋了嗎XDD

所以別再該DDR5很貴 12代藥用DDR5
目前實測下來真的沒啥用
除了好看的主板真的DDR5比較多之外
之後或許會有更多DDR4主板出來
反正現在買D4就對了
D5白老鼠效能又沒比較好買心酸的 QQ

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