AMD RX590 GME顯卡核心揭秘12nm退回14nm - 3C
By Connor
at 2020-03-10T00:01
at 2020-03-10T00:01
Table of Contents
從命名和規格上看,它應該是RX 590的降頻版,核心最高頻率從公版標準的1545MHz降低
到1380-1460MHz不等
其他規格則保持不變,包括2304個處理器、256- bit 8GB 8GHz GDDR5。
超能網在對RX 590 GME進行實測後卻發現,事情和想像的有點不一樣。GPU-Z檢測顯示核
心代號為Ellesmere
也就是RX 480/RX 580,都是14nm製程製造,分別還有個名字叫Polaris 10 XT、Polaris
20 XT
另一方面RX 590的核心則是Polaris 30 XT,製程是升級版的12nm。
換言之RX 590 GME並非RX 590的降頻版,而是RX 580的升級版,後者公版核心頻率最高
1340MHz
根據測試RX 590 GME的性能平均比RX 590慢了6%左右,相比於GTX 1650 Super互有勝負
不分伯仲
同時整體略低於RX 5500 XT;平均功耗略高於RX 590,但是比GTX 1650 Super、RX 5500
XT都明顯更高。
來源
https://news.mydrivers.com/1/676/676866.htm
RTG 開倒車 不意外
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3C
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