對岸GTX1070 Boom大發生中 - 3C

By Belly
at 2016-08-05T08:23
at 2016-08-05T08:23
Table of Contents
※ 引述《gzone00 (XION)》之銘言:
: Chiphell那邊有人反映使用鎂光記憶體(VRAM)的1070會有驅動無回應、出現雪花等問題
: 反倒是用三星記憶體的都沒問題,超頻能力還很好XD
再生 : 把記憶體的內容讀出後再寫回去
rule 1 : DRAM 必須不停的再生以保持內容不變
rule 2 : 顯卡上的 VRAM 並沒有再生的電路,主機板的DRAM才有
rule 3 : 顯卡的GPU 把VRAM內容掃描出去到螢幕所需的時間短於
VRAM再生所需的時間
所以不需要另外設計再生的電路
所以顯示卡的VRAM已經壞了,或是用了再生時間較長的晶片
來不及被掃瞄出去,內容已經消失
才會出現雪花雜點
--
: Chiphell那邊有人反映使用鎂光記憶體(VRAM)的1070會有驅動無回應、出現雪花等問題
: 反倒是用三星記憶體的都沒問題,超頻能力還很好XD
再生 : 把記憶體的內容讀出後再寫回去
rule 1 : DRAM 必須不停的再生以保持內容不變
rule 2 : 顯卡上的 VRAM 並沒有再生的電路,主機板的DRAM才有
rule 3 : 顯卡的GPU 把VRAM內容掃描出去到螢幕所需的時間短於
VRAM再生所需的時間
所以不需要另外設計再生的電路
所以顯示卡的VRAM已經壞了,或是用了再生時間較長的晶片
來不及被掃瞄出去,內容已經消失
才會出現雪花雜點
--
Tags:
3C
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