太狂啦Zen4 APU內顯=老黃3060 60W筆電版 - 3C

By Iris
at 2022-05-10T00:05
at 2022-05-10T00:05
Table of Contents
※ 引述《oppoR20 (發情豹紋)》之銘言:
: https://bit.ly/3KQ1CqF
: https://i.imgur.com/DwUyBmC.jpg
: 蘇媽的內顯強度人人皆知 每次都給出一個很不錯的驚喜
: 從4xxxG時代表現就不錯了 5xxxG也有750Ti的效能
: 6000系APU首度搭載RDNA架構的內顯 其RDNA2的680M效能甚至能老黃1650比拼
: 至於Zen4處理器 代號為7000系列 筆電版也預計如此
: 跟往常和i皇一樣 筆電版本的CPU都會有高效能跟低功耗版本 前者無疑是頂級效能筆電使用
: 的 代號為Dragon Range 應該是7000HX??
: 後者就是給高效能筆電使用的 代號則是Phoenix 應該是7000H/7000HS
: 近日 爆料大神@greymon55 給出了有關Phoenix aka 7000H系列內顯的資訊了
: https://i.imgur.com/sKe4G7G.png
: 根據爆料 7000H的內顯 效能居然會等同於老黃3060筆電 60W的版本!!!!
: 本來6000系已經打到1650跟MX550了 現在直接暴打到3060M
: 只是60W版本的3060資料真的很難找 因為真的很少筆電搭載 目前大概只有西風之神G14
: https://i.imgur.com/x54OTTB.png
: 80W版本的3060M至少有1080的等級 比3050強15%
: 那大概可以預期7000H的內顯至少有3050左右的等級了
: 真的是太狂了 一顆大概35~45W的APU 內顯可能只有15W左右的等級 就已經可以上打老黃60
: W的獨顯了
: 這樣能期待蘇媽在桌機的APU又有更強大的GPU了嗎 能不能打到3060呢
: —
==== 以下為閒聊 ====
外行人看
還是覺得 夢裡什麼都有
https://i.imgur.com/YN9Xil0.png
反正Rumor不用錢又可以博版面就是
就我的看法
APU的內顯效能,除了與裡面的CU數量有關以外
最大的問題就是「記憶體頻寬」這部份
以x86 消費級的萬年傳統全新感受64bit雙通道來算
目前主流的DDR4-3200MHz,理論記憶體頻寬大概是51.2GB/s
又因為APU是整顆GG 7nm做的,IMC體質比較好
記憶體至少可以超到4000MHz
這時理論記憶體頻寬大概是64GB/s
假設AMD 新一代的Phoenix,其IMC體質海放Intel
每顆CPU都能輕鬆上DDR5-6400MHz
那麼這時的理論記憶體頻寬大概是102.4GB/s
但這樣的記憶體頻寬,對映到的顯卡
大概就RX6400 - 記憶體頻寬128GB/s
這種被認為是智商檢測卡的等級
更不用說Nvidia RTX 3060 Laptop - 記憶體頻寬336GB/s這種東西
內顯想靠102.4GB/s的記憶體頻寬打贏
真的是話隨便講反正就有人隨便信了
這還不提APU的主記憶體頻寬,除了要分給內顯以外
CPU的部份也要共用這條102.4GB/s
加上現在DDR5-6400 16G*2那個幹爆貴的鬼價錢
32GB要一萬多真的是財力要很足才買得下手
總之我覺得Rumor有87%在唬爛
就算塞了87顆CU,效能最多就RX6400那邊而已
光記憶體頻寬就先卡死你
https://i.imgur.com/GzK981H.jpg
--
: https://bit.ly/3KQ1CqF
: https://i.imgur.com/DwUyBmC.jpg

: 從4xxxG時代表現就不錯了 5xxxG也有750Ti的效能
: 6000系APU首度搭載RDNA架構的內顯 其RDNA2的680M效能甚至能老黃1650比拼
: 至於Zen4處理器 代號為7000系列 筆電版也預計如此
: 跟往常和i皇一樣 筆電版本的CPU都會有高效能跟低功耗版本 前者無疑是頂級效能筆電使用
: 的 代號為Dragon Range 應該是7000HX??
: 後者就是給高效能筆電使用的 代號則是Phoenix 應該是7000H/7000HS
: 近日 爆料大神@greymon55 給出了有關Phoenix aka 7000H系列內顯的資訊了
: https://i.imgur.com/sKe4G7G.png

: 本來6000系已經打到1650跟MX550了 現在直接暴打到3060M
: 只是60W版本的3060資料真的很難找 因為真的很少筆電搭載 目前大概只有西風之神G14
: https://i.imgur.com/x54OTTB.png

: 那大概可以預期7000H的內顯至少有3050左右的等級了
: 真的是太狂了 一顆大概35~45W的APU 內顯可能只有15W左右的等級 就已經可以上打老黃60
: W的獨顯了
: 這樣能期待蘇媽在桌機的APU又有更強大的GPU了嗎 能不能打到3060呢
: —
==== 以下為閒聊 ====
外行人看
還是覺得 夢裡什麼都有
https://i.imgur.com/YN9Xil0.png

反正Rumor不用錢又可以博版面就是
就我的看法
APU的內顯效能,除了與裡面的CU數量有關以外
最大的問題就是「記憶體頻寬」這部份
以x86 消費級的萬年傳統全新感受64bit雙通道來算
目前主流的DDR4-3200MHz,理論記憶體頻寬大概是51.2GB/s
又因為APU是整顆GG 7nm做的,IMC體質比較好
記憶體至少可以超到4000MHz
這時理論記憶體頻寬大概是64GB/s
假設AMD 新一代的Phoenix,其IMC體質海放Intel
每顆CPU都能輕鬆上DDR5-6400MHz
那麼這時的理論記憶體頻寬大概是102.4GB/s
但這樣的記憶體頻寬,對映到的顯卡
大概就RX6400 - 記憶體頻寬128GB/s
這種被認為是智商檢測卡的等級
更不用說Nvidia RTX 3060 Laptop - 記憶體頻寬336GB/s這種東西
內顯想靠102.4GB/s的記憶體頻寬打贏
真的是話隨便講反正就有人隨便信了
這還不提APU的主記憶體頻寬,除了要分給內顯以外
CPU的部份也要共用這條102.4GB/s
加上現在DDR5-6400 16G*2那個幹爆貴的鬼價錢
32GB要一萬多真的是財力要很足才買得下手
總之我覺得Rumor有87%在唬爛
就算塞了87顆CU,效能最多就RX6400那邊而已
光記憶體頻寬就先卡死你
https://i.imgur.com/GzK981H.jpg

--
Tags:
3C
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