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[新闻] TPU:5090出现零售不良品,屏蔽了8个ROP(光栅化处理单元)导致性能下降5.6%

Two days ago, one of our readers who goes by "Wuxi Gamer," posted this thread on the TechPowerUp Forums, reporting that his retail Zotac RTX 5090 Solid was showing fewer ROPs in GPU-Z than the RTX 5090 should have. The user tried everything from driver to software re-installs, to switching between the two video BIOSes the card comes with, all to no avail. What a coincidence that we had this card in our labs already, so we then dug out our sample. Lo and behold—our sample is missing ROPs, too! GPU-Z is able to read and report these units counts, in this case through NVIDIA's NVAPI driver interface. The 8 missing ROPs constitute a 4.54% loss in the GPU's raster hardware capability, and to illustrate what this means for performance, we've run a couple of tests.

https://www.neogaf.com/threads/c ... ssing-rops.1681048/

[ 本帖最后由 Nemo_theCaptain 于 2025-2-21 19:27 编辑 ]


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posted by wap, platform: iPhone
反正买不到



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RTX 5090D Ti Super


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相当于XX之后的莽汉斩味从紫色变成白色了赶紧拿出来磨磨

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posted by wap, platform: iPhone
电源烧了好几个了

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posted by wap, platform: iPhone
草台班子nv,还是再等等买吧。

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posted by wap, platform: iPhone
微星5090D也出现了,还有技嘉、万丽甚至公版FE都有人陆续报告。这是个普遍性问题了

本帖最后由 君思睿 于 2025-2-22 00:24 通过手机版编辑

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posted by wap, platform: iPhone
引用:
原帖由 @wizardlg  于 2025-2-21 12:39 发表
草台班子nv,还是再等等买吧。
喷了 说的好像再等等就可以随便买一样

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posted by wap, platform: iPhone
引用:
原帖由 @lvv  于 2025-2-22 00:41 发表
喷了 说的好像再等等就可以随便买一样
我说我再等等买,和随不随便没任何关系。

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50系10月底才完成的设计,赶鸭子上架

但是仔细想下,说明gb202的良品率感人,怪不得没产能。。。

台积电现在也挺拉的。。。

[ 本帖最后由 Epilogue 于 2025-2-22 03:33 编辑 ]

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posted by wap, platform: iPhone
贪心的皮衣黄要翻车?

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posted by wap, platform: iPhone
架构没变,还要性能提升,出问题了

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posted by wap, platform: iPhone
引用:
原帖由 @Epilogue  于 2025-2-22 01:58 发表
50系10月底才完成的设计,赶鸭子上架

但是仔细想下,说明gb202的良品率感人,怪不得没产能。。。

台积电现在也挺拉的。。。
据说产能都在AI卡上,前几天还有消息称老黄要释放一条AI卡产线转游戏卡生产

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引用:
原帖由 野生的任豚 于 2025-2-22 06:41 发表
posted by wap, platform: iPhone
架构没变,还要性能提升,出问题了
架构变了,只是纯为ai服务,所以游戏提升几乎没有。

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posted by wap, platform: VIVO
没事,反正两年后有实力大佬加价接盘

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