AMD已經在開發RDNA4架構GPU最快2022問世 - 3C
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By Yedda
at 2020-08-11T00:01
at 2020-08-11T00:01
Table of Contents
不出意外的話,AMD今年雙11前應該可以上市RDNA2架構的big Navi家族顯卡
硬體光追+50%能效提升之後,RNDNA2架構的Radeon顯卡應該可以跟NVIDIA高端卡掰腕子了
。
當然,指望AMD的big Navi在高端顯卡上全面超越NIVIDA顯卡是不限時的
至少NVIDIA的RTX 3080 Ti、RTX Titan Ampere級別的旗艦卡依然保有勝算。
對AMD來說,短暫的落後不是問題,如何去追趕才是關鍵,這個策略會影響整體的節奏
現在來看AMD用的是小步快跑的策略,Zen處理器是保持每年反覆運算一次的習慣,現在
GPU也要如此了。
在AMD的官方路線圖上,最遠只到RDNA3,不過官方沒有透露太多資訊
沒確定工藝是5nm,也沒有能效或者性能提升指標
之前爆料稱,RDNA3之所以這麼模糊,是AMD官方故意的,因為這一代很可能採用小晶片設
計
類似CPU中的Zen2一樣,將CU單元及IO單元分離,以便靈活提升CU計算單元的規模。
RNDA3的情況還不能100%確認,不過日本博主遠阪小町又爆出不少猛料
他認為RDNA3採用小晶片設計是可能的,特別是Navi31這樣的大核心。
Navi2X系列中還會有Navi24核心,只是目前還沒流片。
然後就是Navi4X系列,他爆料有Navi41核心,這可能是Navi4代也就是RDNA4的首款產品。
至於問世時間,考慮到AMD官方的路線圖,RDNA3是2022年前
那RDNA4最快也要到2022年底或者更晚一些。
來源
http://news.mydrivers.com/1/705/705324.htm
3CJ編譯
https://3cjohnhardware.wordpress.com/2020/08/10/amd-rdna4-gpu/
沒關係 大家都只看看 然後買老黃GeFroce
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