NVIDIA Pascal顯卡遇到了點小麻煩? - 3C
By David
at 2016-03-28T10:12
at 2016-03-28T10:12
Table of Contents
隨著支援 DX12 的遊戲增多,AMD 也活躍起來了,
不斷強調他們 GCN 架構的 Radeon 顯卡才是DX12時代的中心,並且在效能上有顯而易見
的優勢。
AMD 在 DX12 效能上如此自信的原因之一就是對DX12異步運算引擎(ACE)的支援度良好
,
而 NVIDIA 顯卡就不太好,Maxwell 顯卡的 ACE 引擎表現一般,
不過可能悲劇的是下一代 Pascal 顯卡在這方面也不會有明顯改善。
下個月初的 GTC 大會上,NVIDIA 很可能就會發布或者展示 GP100 核心的 Pascal 顯卡
了,
6月份的台北電腦展上則會有 GP104 核心的主流遊戲顯卡。
對於 Pascal 顯卡,目前所知的規格是它會配備3D記憶體,使用16nm FinFET製程,
架構能效進一步提升,浮點性能最高可達12TFLOPS,是GK110核心的三倍多。
從之前曝光的各項參數來看,Pascal 顯卡可能真的很強大,不過對於該架構的細節還不
清楚,
意大利bitchips網站表示他們得到的消息顯示 Pasacal 架構是 Maxwell 架構的改進版,
會注重顯卡的浮點性能,特別是FP64雙精度,不過在異步運算方面的改變不大。
換句話說,NVIDIA 在 Pascal 架構上更重視浮點性能提升,
而且它確實彌補了 Maxwell 架構在雙精度性能上的不足,
但是 NVIDIA 似乎並不在意異步運算性能,所以 Pascal 在這點上改變也不大。
原文指出,有鑑於此,NVIDIA 的 Pascal 顯卡遊戲性能更依賴驅動程序及遊戲優化,
而 Gameworks 在該公司的戰略中所起的作用也更大了,
這也是為什麼 NVIDIA 為何選擇開源部分 Gameworks 特效的原因
來源:http://www.expreview.com/46315.html
CBB 編譯
http://www.coolaler.com/showthread.php/335262
多存點錢 等著買
--
K7名將︰SI97、SI97-A
業界震撼︰XP90、XP90C
下吹空冷之王︰XP-120
--
不斷強調他們 GCN 架構的 Radeon 顯卡才是DX12時代的中心,並且在效能上有顯而易見
的優勢。
AMD 在 DX12 效能上如此自信的原因之一就是對DX12異步運算引擎(ACE)的支援度良好
,
而 NVIDIA 顯卡就不太好,Maxwell 顯卡的 ACE 引擎表現一般,
不過可能悲劇的是下一代 Pascal 顯卡在這方面也不會有明顯改善。
下個月初的 GTC 大會上,NVIDIA 很可能就會發布或者展示 GP100 核心的 Pascal 顯卡
了,
6月份的台北電腦展上則會有 GP104 核心的主流遊戲顯卡。
對於 Pascal 顯卡,目前所知的規格是它會配備3D記憶體,使用16nm FinFET製程,
架構能效進一步提升,浮點性能最高可達12TFLOPS,是GK110核心的三倍多。
從之前曝光的各項參數來看,Pascal 顯卡可能真的很強大,不過對於該架構的細節還不
清楚,
意大利bitchips網站表示他們得到的消息顯示 Pasacal 架構是 Maxwell 架構的改進版,
會注重顯卡的浮點性能,特別是FP64雙精度,不過在異步運算方面的改變不大。
換句話說,NVIDIA 在 Pascal 架構上更重視浮點性能提升,
而且它確實彌補了 Maxwell 架構在雙精度性能上的不足,
但是 NVIDIA 似乎並不在意異步運算性能,所以 Pascal 在這點上改變也不大。
原文指出,有鑑於此,NVIDIA 的 Pascal 顯卡遊戲性能更依賴驅動程序及遊戲優化,
而 Gameworks 在該公司的戰略中所起的作用也更大了,
這也是為什麼 NVIDIA 為何選擇開源部分 Gameworks 特效的原因
來源:http://www.expreview.com/46315.html
CBB 編譯
http://www.coolaler.com/showthread.php/335262
多存點錢 等著買
--
K7名將︰SI97、SI97-A
業界震撼︰XP90、XP90C
下吹空冷之王︰XP-120
--
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3C
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