NV Ampere 普及RTX光追RTX3080/Ti獨享SLI - 3C
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By Poppy
at 2020-03-13T07:51
at 2020-03-13T07:51
Table of Contents
對於NVIDIA下一代的Ampere GPU,昨晚的最新爆料給出的說法跟之前不同,顯示遊戲用的
Ampere顯示卡使用的是三星10nm製程,CUDA核心也沒有之前那麼誇張,但RTX 3080 Ti性
能大概會提升40%,增幅不算低了。
這份爆料出自網友CorgiKitty,從昨天到現在他還給出了更多的訊息,再來補充一下。
1、之前他爆料Ampere GPU的FP32規模會翻倍,但不代表CUDA核心數會大漲,因為NVIDIA
是會增強FP32單元性能。FP32單元翻倍的消息隨後被推翻,他再次
表示AmpereGPU的CUDA核心不會有變化。
2、CUDA核心數更不會翻倍,但在下代GPU(傳聞中的Hopper?)中可能實現。
3、Ampere GPU的重點在於提升RTX光追性能,而且這次不會有GTX 16這樣的系列了,全線
產品都會支援RTX光追。
4、SLI多卡並行功能只會開放給GA102核心的,看樣子RTX 3080 Ti等級的顯示卡才會支援
這個功能(RTX 3080支援不支援要看是否GA102核心了,畢竟還多了
個GA103核心)。
5、RTX 30系列顯示卡Ampere GPU發佈時間不會很早,要到2020年Q4,NVIDIA還在等AMD的
big Navi。
還有一點關於製程製程是三星10nm的,CorgiKitty沒提及太明確的訊息,有一定的機率顯
示NVIDIA使用的還是三星的10nm深度改版製程—— 8nm LPP,這樣的話就合理多了,因為
NVIDIA去年發布的Orgin自駕平台使用的也是8nm LPP。
總之在遊戲用的Ampere GPU上,NVIDIA不論製程還是架構改進都沒有傳聞中的那麼激進,
之前爆料的CUDA架構大改、規模大增對遊戲GPU是沒起作用的。不過另一方面來說,
NVIDIA在Ampere遊戲GPU上的改進也很到位,增加一定的CUDA核心提升了40%的性能,12GB
記憶體補全了,光追性能加強了,10nm或者8nm LPP製程的性能及成本都很合適。
總之在當前格局下,尤其是big Navi性能不明的情況下,NVIDIA在新一代顯示卡上採取的
策略偏保守但又穩如老狗,就算被人吐槽擠牙膏,但拿捏的很到位。
來源
https://news.mydrivers.com/1/677/677439.htm
XF編譯
https://www.xfastest.com/thread-239300-1-1.html
衝首發 直接拿2-4萬出來買30用兩年再換RTX4080/Ti 絕對划算夠本
--
Ampere顯示卡使用的是三星10nm製程,CUDA核心也沒有之前那麼誇張,但RTX 3080 Ti性
能大概會提升40%,增幅不算低了。
這份爆料出自網友CorgiKitty,從昨天到現在他還給出了更多的訊息,再來補充一下。
1、之前他爆料Ampere GPU的FP32規模會翻倍,但不代表CUDA核心數會大漲,因為NVIDIA
是會增強FP32單元性能。FP32單元翻倍的消息隨後被推翻,他再次
表示AmpereGPU的CUDA核心不會有變化。
2、CUDA核心數更不會翻倍,但在下代GPU(傳聞中的Hopper?)中可能實現。
3、Ampere GPU的重點在於提升RTX光追性能,而且這次不會有GTX 16這樣的系列了,全線
產品都會支援RTX光追。
4、SLI多卡並行功能只會開放給GA102核心的,看樣子RTX 3080 Ti等級的顯示卡才會支援
這個功能(RTX 3080支援不支援要看是否GA102核心了,畢竟還多了
個GA103核心)。
5、RTX 30系列顯示卡Ampere GPU發佈時間不會很早,要到2020年Q4,NVIDIA還在等AMD的
big Navi。
還有一點關於製程製程是三星10nm的,CorgiKitty沒提及太明確的訊息,有一定的機率顯
示NVIDIA使用的還是三星的10nm深度改版製程—— 8nm LPP,這樣的話就合理多了,因為
NVIDIA去年發布的Orgin自駕平台使用的也是8nm LPP。
總之在遊戲用的Ampere GPU上,NVIDIA不論製程還是架構改進都沒有傳聞中的那麼激進,
之前爆料的CUDA架構大改、規模大增對遊戲GPU是沒起作用的。不過另一方面來說,
NVIDIA在Ampere遊戲GPU上的改進也很到位,增加一定的CUDA核心提升了40%的性能,12GB
記憶體補全了,光追性能加強了,10nm或者8nm LPP製程的性能及成本都很合適。
總之在當前格局下,尤其是big Navi性能不明的情況下,NVIDIA在新一代顯示卡上採取的
策略偏保守但又穩如老狗,就算被人吐槽擠牙膏,但拿捏的很到位。
來源
https://news.mydrivers.com/1/677/677439.htm
XF編譯
https://www.xfastest.com/thread-239300-1-1.html
衝首發 直接拿2-4萬出來買30用兩年再換RTX4080/Ti 絕對划算夠本
--
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3C
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