1

RTX 4070笔记本挤牙膏?只比RTX 3070快了这么点!

 1 year ago
source link: https://www.163.com/dy/article/HU07JK5E0549M98D.html
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
neoserver,ios ssh client

RTX 4070笔记本挤牙膏?只比RTX 3070快了这么点!|显卡|位宽|rtx|旗舰级|固态硬盘|nvidia_网易订阅

凭借高能效的Ada架构,NVIDIA RTX 40系列笔记本显卡提升非常显著,旗舰级的RTX 4090对比上代顶级RTX 3080 Ti游戏性能高了几乎50%,而在同等性能下功耗则低了差不多50%。

很快,RTX 4070/4060/4050笔记本也要上市了,但情况似乎不太一样。

?url=http%3A%2F%2Fdingyue.ws.126.net%2F2023%2F0220%2F7c4c1d90j00rqcerk0017c000go007zg.jpg&thumbnail=660x2147483647&quality=80&type=jpg
?url=http%3A%2F%2Fdingyue.ws.126.net%2F2023%2F0220%2Fc2d0cdfaj00rqcerl001ec000go008xg.jpg&thumbnail=660x2147483647&quality=80&type=jpg

据某厂商披露,RTX 4070 3DMark Time Spy、Fire Strike理论跑分相比于RTX 3070只能提升11-15%,在RTX 4090 50%以上的增幅面前显然不够看。

RTX 4060略好一些,对比RTX 3060提升幅度在25-30%,但是也无法令人太兴奋。

这还是只理论跑分,换到实际游戏中,按照经验比例还会降低一些。

?url=http%3A%2F%2Fdingyue.ws.126.net%2F2023%2F0220%2F00caaed9j00rqcerm000ic000go005gg.jpg&thumbnail=660x2147483647&quality=80&type=jpg

规格方面,RTX 4070集成了4608个CUDA核心,128-bit显存位宽,相比于RTX 3070前者少了10%,后者砍了一半,位宽也从448GB/s大幅缩减到256GB/s。

RTX 4060 3072个CUDA核心、128-bit位宽,相比于RTX 3060前者少了20%,后者也低了三分之一。

虽然两款新品的频率都提升了不少,架构进步也非常大,但核心数、位宽的损失确实影响不小。

?url=http%3A%2F%2Fdingyue.ws.126.net%2F2023%2F0220%2Fd817323ej00rqcerq000vc000go00b4g.jpg&thumbnail=660x2147483647&quality=80&type=jpg

About Joyk


Aggregate valuable and interesting links.
Joyk means Joy of geeK