阿野一也
01-06
谁买啊?傻么?
[笑哭]
英伟达中国特供版RTX 5880发布!性能比旗舰低近25%,比RTX 5000高6%
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</p></body></html>","text":"谁买啊?傻么?[笑哭]","highlighted":1,"essential":1,"paper":1,"likeSize":3,"commentSize":0,"repostSize":0,"favoriteSize":0,"link":"https://laohu8.com/post/260214903959680","repostId":2401057539,"repostType":2,"repost":{"id":"2401057539","pubTimestamp":1704534983,"share":"https://www.laohu8.com/m/news/2401057539?lang=&edition=full","pubTime":"2024-01-06 17:56","market":"us","language":"zh","title":"英伟达中国特供版RTX 5880发布!性能比旗舰低近25%,比RTX 5000高6%","url":"https://stock-news.laohu8.com/highlight/detail?id=2401057539","media":"新智元","summary":"目前英伟达还没有公布价格。显然,RTX 5880 Ada的推出,将会填补这一市场空缺。这意味着,RTX 5880比RTX 6000的CUDA核心少了23%,只比RTX 5000多了10%。性能方面,RTX 5880在单精度浮点处理能力上达到了69.3TFLOPS,比RTX 5000高6%,但比RTX 6000低24%。根据RTX 5880的单精度浮点数据可以推断,这款显卡的加速频率可能为2,461MHz,略低于RTX 6000的2,505 MHz和RTX 5000的2,550 MHz。功耗方面,由于CUDA核心数量的减少,RTX 5880的TBP相比RTX 6000降低了5%,但比起RTX 5000则增加了14%。","content":"<html><head></head><body><p>去年年底,<a href=\"https://laohu8.com/S/NVDA\">英伟达</a>正式发布了“减量不减价”的中国特供版消费级旗舰显卡——RTX 4090 D。</p><p>就在刚刚,英伟达又曝光了面向专业领域的RTX 5880 Ada!</p><p>相比于旗舰级RTX 6000,定制版5880在性能方面可谓是大幅降级——CUDA核心少了23%,单精度浮点性能低了24%。</p><p>实际上,它的表现更加接近RTX 5000——两项参数分别提升了10%和6%。</p><p>那么问题来了,性能被大刀快1/4的RTX 5880,价格上会有什么变动呢?</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/e0842a58fae8f04a04d67c5eb7438364\" tg-width=\"1080\" tg-height=\"608\"/></p><p>目前英伟达还没有公布价格。不过,根据两款标准版产品的定价——RTX 6000为6800美元,RTX 5000为4000美元,可以猜测RTX 5880应该会介于这两者之间。</p><p>但考虑到RTX 4090 D的价格一分没降——依然是1599美元,因此,就算RTX 5880给到了6800美元的售价,也并不会让人感到太过意外。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/d3e20ff1211952f6c6e3a3c957a60dc9\" tg-width=\"1080\" tg-height=\"538\"/></p><h2 id=\"id_3330728041\">芯片方面,标准版RTX 6000 Ada和RTX 5000 Ada,搭载的都是AD102——面积为609平方毫米,拥有18,432个CUDA核心。</h2><p>基于此,英伟达有着充分的灵活性,来定制RTX 5880 Ada的芯片。</p><p>而考虑到CUDA核心的数量,RTX 5880 Ada采用的应该就是AD102的某个变体。</p><p>根据美国的“芯片禁令”,向中国出口的显卡总处理能力不得超过4,800 TPP。但RTX 6000 Ada的TPP达到了5,828,超出了这个限制。显然,RTX 5880 Ada的推出,将会填补这一市场空缺。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/fac46e772b8f1160b61ba2137814bbcb\" tg-width=\"1080\" tg-height=\"710\"/></p><p>具体来说,RTX 5880 Ada配备了14,080个CUDA核心,相当于110个流式多处理器(SMs)。而完整的AD102核心则拥有18,432个CUDA核心,也就是144个SMs。</p><p>这意味着,RTX 5880比RTX 6000的CUDA核心少了23%,只比RTX 5000多了10%。</p><p>尽管英伟达在RTX 5880上减少了一部分CUDA核心,但这款显卡依旧维持了与RTX 6000相同的显存架构——48GB显存和384位接口。</p><p>因此,RTX 5880仍能提供与RTX 6000相同的960 GB/s的内存带宽。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/c1285ad1905196fc699c15d90d078555\" tg-width=\"1080\" tg-height=\"1338\"/></p><p>性能方面,RTX 5880在单精度浮点处理能力上达到了69.3TFLOPS,比RTX 5000高6%,但比RTX 6000低24%。</p><p>RT核心和Tensor核心的性能差距也是类似。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/13b9ff45b3281e70160b48e46d42cd21\" tg-width=\"1080\" tg-height=\"160\"/></p><p>根据RTX 5880的单精度浮点数据可以推断,这款显卡的加速频率可能为2,461MHz,略低于RTX 6000的2,505 MHz和RTX 5000的2,550 MHz。</p><p>功耗方面,由于CUDA核心数量的减少,RTX 5880的TBP相比RTX 6000降低了5%,但比起RTX 5000则增加了14%。</p><p>不知道黄老板这次的刀法,能否拯救这款显卡呢?</p></body></html>","source":"lsy1569730104218","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>英伟达中国特供版RTX 5880发布!性能比旗舰低近25%,比RTX 5000高6%</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 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class=\"title\">\n英伟达中国特供版RTX 5880发布!性能比旗舰低近25%,比RTX 5000高6%\n</h2>\n\n<h4 class=\"meta\">\n\n\n2024-01-06 17:56 北京时间 <a href=https://mp.weixin.qq.com/s?__biz=MzI3MTA0MTk1MA==&mid=2652428012&idx=2&sn=4e8fbb6249990a4ebebc9d4fa189f563&chksm=f0f4e79a1d0046d68a2ee425152c199b8d649be518f6e30851f233bb6f131cdeb9d2d26976a0&scene=0&xtrack=1><strong>新智元</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>去年年底,英伟达正式发布了“减量不减价”的中国特供版消费级旗舰显卡——RTX 4090 D。就在刚刚,英伟达又曝光了面向专业领域的RTX 5880 Ada!相比于旗舰级RTX 6000,定制版5880在性能方面可谓是大幅降级——CUDA核心少了23%,单精度浮点性能低了24%。实际上,它的表现更加接近RTX 5000——两项参数分别提升了10%和6%。那么问题来了,性能被大刀快1/4的RTX ...</p>\n\n<a href=\"https://mp.weixin.qq.com/s?__biz=MzI3MTA0MTk1MA==&mid=2652428012&idx=2&sn=4e8fbb6249990a4ebebc9d4fa189f563&chksm=f0f4e79a1d0046d68a2ee425152c199b8d649be518f6e30851f233bb6f131cdeb9d2d26976a0&scene=0&xtrack=1\">Web Link</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"https://static.tigerbbs.com/ed24711eb10388bc53163766ccf2c81d","relate_stocks":{"BK4551":"寇图资本持仓","LU0097036916.USD":"贝莱德美国增长A2 USD","LU0466842654.USD":"HSBC ISLAMIC GLOBAL EQUITY INDEX \"A\" (USD) ACC","LU0689472784.USD":"安联收益及增长基金Cl AM AT Acc","LU0320765059.SGD":"FTIF - Franklin US Opportunities A Acc SGD","BK4549":"软银资本持仓","IE00BD6J9T35.USD":"NEUBERGER BERMAN NEXT GENERATION MOBILITY \"A\" (USD) ACC","LU0943347566.SGD":"安联收益及增长平衡基金AM H2-SGD","LU1064131342.USD":"Fullerton Lux Funds - Global Absolute Alpha A Acc USD","LU0786609619.USD":"高盛全球千禧一代股票组合Acc","BK4548":"巴美列捷福持仓","LU0820561818.USD":"安联收益及增长平衡基金Cl AM DIS","LU0127658192.USD":"EASTSPRING INVESTMENTS GLOBAL TECHNOLOGY \"A\" (USD) ACC","LU0719512351.SGD":"JPMorgan Funds - US Technology A (acc) SGD","BK4532":"文艺复兴科技持仓","BK4554":"元宇宙及AR概念","BK4187":"航天航空与国防","IE00BFSS7M15.SGD":"Janus Henderson Balanced A Acc SGD-H","IE00B775SV38.USD":"NEUBERGER 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5000——两项参数分别提升了10%和6%。那么问题来了,性能被大刀快1/4的RTX 5880,价格上会有什么变动呢?目前英伟达还没有公布价格。不过,根据两款标准版产品的定价——RTX 6000为6800美元,RTX 5000为4000美元,可以猜测RTX 5880应该会介于这两者之间。但考虑到RTX 4090 D的价格一分没降——依然是1599美元,因此,就算RTX 5880给到了6800美元的售价,也并不会让人感到太过意外。芯片方面,标准版RTX 6000 Ada和RTX 5000 Ada,搭载的都是AD102——面积为609平方毫米,拥有18,432个CUDA核心。基于此,英伟达有着充分的灵活性,来定制RTX 5880 Ada的芯片。而考虑到CUDA核心的数量,RTX 5880 Ada采用的应该就是AD102的某个变体。根据美国的“芯片禁令”,向中国出口的显卡总处理能力不得超过4,800 TPP。但RTX 6000 Ada的TPP达到了5,828,超出了这个限制。显然,RTX 5880 Ada的推出,将会填补这一市场空缺。具体来说,RTX 5880 Ada配备了14,080个CUDA核心,相当于110个流式多处理器(SMs)。而完整的AD102核心则拥有18,432个CUDA核心,也就是144个SMs。这意味着,RTX 5880比RTX 6000的CUDA核心少了23%,只比RTX 5000多了10%。尽管英伟达在RTX 5880上减少了一部分CUDA核心,但这款显卡依旧维持了与RTX 6000相同的显存架构——48GB显存和384位接口。因此,RTX 5880仍能提供与RTX 6000相同的960 GB/s的内存带宽。性能方面,RTX 5880在单精度浮点处理能力上达到了69.3TFLOPS,比RTX 5000高6%,但比RTX 6000低24%。RT核心和Tensor核心的性能差距也是类似。根据RTX 5880的单精度浮点数据可以推断,这款显卡的加速频率可能为2,461MHz,略低于RTX 6000的2,505 MHz和RTX 5000的2,550 MHz。功耗方面,由于CUDA核心数量的减少,RTX 5880的TBP相比RTX 6000降低了5%,但比起RTX 5000则增加了14%。不知道黄老板这次的刀法,能否拯救这款显卡呢?","news_type":1},"isVote":1,"tweetType":1,"viewCount":939,"commentLimit":10,"likeStatus":false,"favoriteStatus":false,"reportStatus":false,"symbols":[],"verified":2,"subType":0,"readableState":1,"langContent":"CN","currentLanguage":"CN","warmUpFlag":false,"orderFlag":false,"shareable":true,"causeOfNotShareable":"","featuresForAnalytics":[],"commentAndTweetFlag":false,"upFlag":false,"length":18,"xxTargetLangEnum":"ZH_CN"},"commentList":[],"isCommentEnd":true,"isTiger":false,"isWeiXinMini":false,"url":"/m/post/260214903959680"}
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