Vega確認64組CU性能高於1080直逼1080Ti - 3C

By Dora
at 2017-03-13T12:56
at 2017-03-13T12:56
Table of Contents
AMD今年要重返高性能計算市場,處理器方面已經推出了8核16執行緒的Ryzen 7系列
顯卡方面則是靠Radeon RX Vega系列,預計Q2季度正式發佈上市。直至今日,AMD對Vega
顯卡的具體規格還是守口如瓶
除了透露顯存將使用HBM 2、頻寬512GB/s之外,其他資訊都沒有準確消息
日前AMD Vega顯卡出現了Compubench資料庫中,顯示Vega顯卡將有64組CU單元
基礎頻率1000MHz,加速頻率1200MHz,性能高於GTX 1080,但低於GTX 1080 Ti。
AMD此前在公開活動上展示過Radeon RX Vega顯卡的遊戲性能,不過我們還是無法得知它
的具體規格
包括流處理器單元數量、頻率等等。來自Videocardz網站的消息
Compubench資料庫中現在出現了設備ID為687F:C1的新顯卡
它正是AMD之前展示過的Vega顯卡,設備ID是一樣的。
從Compunbench的檢測結果來看,Vega顯卡基礎頻率1000MHz,加速頻率1200MHz
擁有64組CU單元,也就是4096個流處理器單元。
如果這些資訊是準確的,這能說明什麼?其實之前曝光的資訊也差不多,我們可以把Vega
看作上代旗艦Fury X的
一個改版——二者都是4096個流處理器單元,也都有了HBM技術顯存,但不同的是Fury X
是4組1GB HBM 1顯存
等效位寬4096bit,頻寬512GB/s,Vega顯卡則是2組4GB HBM 2顯存,等效位寬2048bit
頻寬也是512GB/s,同時核心頻率也更高,上代只有1.05GHz,現在可以加速到1.2GHz。
不過Vega顯卡使用的全新升級的GCN架構,雖然顯存頻寬沒提升
但支援HBCC加速,AMD宣稱該技術可以提升遊戲性能,之前也做過公開展示。
現在Vega顯卡的大體規格確定下來了,那性能到底如何呢?VC網站對比了Vega
與GTX 1080、GTX 1080 Ti顯卡的Compunbench 1.5桌上出版性能,如下所示:
Compunbench其實是個OpenCL綜合性能測試,與圖形相關的是T-Rex
其中Vega顯卡是14.8fps,GTX 1080是12.9fps,GTX 1080 Ti則是19.8fps,Vega性能介於
二者之間
比GTX 1080略好一些——這跟AMD之前演示過的遊戲也差不多,也就是GTX 1080級別的,
超過GTX 1080 Ti是沒戲的。
額外補充下Vega與Fury X顯卡的對比,T-Rex幀數提升就不明顯了,只是從12.5fps提升到
14.8fps。
當然,這裡對比的只是Compunbench一個測試,最終的性能表現還要看實際遊戲和應用,
現在還不到下最終結論的時候。
來源︰http://www.expreview.com/52925.html
XF 編譯
http://www.xfastest.com/thread-184252-1-1.html
最強織女星,輾壓1080直逼1080Ti
坐等六月發表+雞血驅動
然後跟fury x 一樣價格 熱賣
--
顯卡方面則是靠Radeon RX Vega系列,預計Q2季度正式發佈上市。直至今日,AMD對Vega
顯卡的具體規格還是守口如瓶
除了透露顯存將使用HBM 2、頻寬512GB/s之外,其他資訊都沒有準確消息
日前AMD Vega顯卡出現了Compubench資料庫中,顯示Vega顯卡將有64組CU單元
基礎頻率1000MHz,加速頻率1200MHz,性能高於GTX 1080,但低於GTX 1080 Ti。
AMD此前在公開活動上展示過Radeon RX Vega顯卡的遊戲性能,不過我們還是無法得知它
的具體規格
包括流處理器單元數量、頻率等等。來自Videocardz網站的消息
Compubench資料庫中現在出現了設備ID為687F:C1的新顯卡
它正是AMD之前展示過的Vega顯卡,設備ID是一樣的。
從Compunbench的檢測結果來看,Vega顯卡基礎頻率1000MHz,加速頻率1200MHz
擁有64組CU單元,也就是4096個流處理器單元。
如果這些資訊是準確的,這能說明什麼?其實之前曝光的資訊也差不多,我們可以把Vega
看作上代旗艦Fury X的
一個改版——二者都是4096個流處理器單元,也都有了HBM技術顯存,但不同的是Fury X
是4組1GB HBM 1顯存
等效位寬4096bit,頻寬512GB/s,Vega顯卡則是2組4GB HBM 2顯存,等效位寬2048bit
頻寬也是512GB/s,同時核心頻率也更高,上代只有1.05GHz,現在可以加速到1.2GHz。
不過Vega顯卡使用的全新升級的GCN架構,雖然顯存頻寬沒提升
但支援HBCC加速,AMD宣稱該技術可以提升遊戲性能,之前也做過公開展示。
現在Vega顯卡的大體規格確定下來了,那性能到底如何呢?VC網站對比了Vega
與GTX 1080、GTX 1080 Ti顯卡的Compunbench 1.5桌上出版性能,如下所示:
Compunbench其實是個OpenCL綜合性能測試,與圖形相關的是T-Rex
其中Vega顯卡是14.8fps,GTX 1080是12.9fps,GTX 1080 Ti則是19.8fps,Vega性能介於
二者之間
比GTX 1080略好一些——這跟AMD之前演示過的遊戲也差不多,也就是GTX 1080級別的,
超過GTX 1080 Ti是沒戲的。
額外補充下Vega與Fury X顯卡的對比,T-Rex幀數提升就不明顯了,只是從12.5fps提升到
14.8fps。
當然,這裡對比的只是Compunbench一個測試,最終的性能表現還要看實際遊戲和應用,
現在還不到下最終結論的時候。
來源︰http://www.expreview.com/52925.html
XF 編譯
http://www.xfastest.com/thread-184252-1-1.html
最強織女星,輾壓1080直逼1080Ti
坐等六月發表+雞血驅動
然後跟fury x 一樣價格 熱賣
--
Tags:
3C
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