Fw: [情報] Polaris10 完整核心曝光:竟然有音訊處理
※ [本文轉錄自 PC_Shopping 看板 #1NiLYPqy ]
作者: KotoriCute (Lovelive!) 看板: PC_Shopping
標題: [情報] Polaris10 完整核心曝光:竟然有音訊處理
時間: Mon Aug 15 13:52:22 2016
http://www.ithome.com/html/digi/249466.htm
隨著各類評測曝光,大家驚奇的發現號稱完整版AMD Polaris 10構架的RX480(57億個電
晶體)性能勉強齊平44億個電晶體的GTX 1060,其效率之低下,令人匪夷所思。 另外根
據報告,完整版的AMD Polaris 10應該有40個CUs,一共包含2560個流處理器。 不過AMD
官方卻一直宣稱Radeon RX 480所包含的2304個流處理器已經是完整版了,這是為什麼呢
?
不過前幾天AMD發佈的Polaris白皮書卻出賣了AMD。 在AMD的白皮書中特別指出北極星構
架設計上保留了4個CUs用於確保音訊任務會有最低的延遲和抖動(jitter),無法用於執
行其他任務。 也就是說AMD將256個流處理器用在了音訊處理上面。
也難怪AMD的顯卡會被人成為「A卡音質好」,看起來A卡就像一款獨立音效卡一樣。
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補上 AMD Polaris 10 白皮書 PDF檔
http://radeon.wpengine.netdna-cdn.com/wp-content/uploads/2016/08/Polaris-Archi
tecture-Whitepaper-Final-08042016.pdf
求金耳朵驗證!
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※ 編輯: KotoriCute (1.165.160.39), 08/15/2016 17:37:06
※ 編輯: KotoriCute (1.165.160.39), 08/15/2016 17:38:11
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※ 轉錄者: jacky72110 (36.239.236.190), 08/16/2016 05:00:09
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