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RTX 3080 Ti被輕松破解:挖礦性能暴漲近40%

   時間:2021-12-13 11:54 來源:快科技

NVIDIA RTX 30系列基本全線都升級到了LHR版本,將以太坊挖礦卡算力鎖在大約一半的水平,但早先就發(fā)生過官方驅(qū)動意外破解算力的情況,現(xiàn)在又被玩家找到了新的漏洞。

據(jù)國外網(wǎng)友@bravo_char研究發(fā)現(xiàn),絕大部分RTX 3080 Ti LHR的默認BIOS設(shè)定里都隱藏了一個功耗限制條件,一旦發(fā)現(xiàn)顯存負載過高,就會認為是在進行挖礦,進而啟動這個限制。

理論上,常規(guī)方法無法繞過它,但值得玩味的是,EVGA發(fā)現(xiàn)這個問題后,認為是個Bug,于是發(fā)布了一個固件補丁。

結(jié)果就是,更新固件之后,EVGA RTX 3080 Ti的以太坊算力從66MH/s提高到了80MH/s,增加了足有21%。

其他品牌的RTX 3080 Ti自然沒有這種官方待遇,不過@bravo_char拿一塊映眾RTX 3080 Ti iChill X3超級冰龍版做了嘗試,也刷入了EVGA的固件,結(jié)果居然成功了,而且算力解鎖到了91MH/s,提升了足足38%!

當然,跨品牌刷固件對顯卡來說是極為危險的,一般不建議嘗試。

RTX 3080 Ti被輕松破解:挖礦性能暴漲近40%
 
 
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