<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>B300 on 闫工的技术博客</title><link>https://www.cciepro.cn/tags/b300/</link><description>Recent content in B300 on 闫工的技术博客</description><generator>Hugo -- gohugo.io</generator><language>zh-cn</language><copyright>© 2026 闫工 · [宁ICP备2026002305号-3](https://beian.miit.gov.cn/)</copyright><lastBuildDate>Tue, 20 Oct 2026 11:30:00 +0800</lastBuildDate><atom:link href="https://www.cciepro.cn/tags/b300/index.xml" rel="self" type="application/rss+xml"/><item><title>标称 1100 W，实测只跑到 950 W：B300 真机笔记里，我盯住的 6 个数</title><link>https://www.cciepro.cn/posts/b300-nominal-vs-measured/</link><pubDate>Tue, 20 Oct 2026 11:30:00 +0800</pubDate><guid>https://www.cciepro.cn/posts/b300-nominal-vs-measured/</guid><description>B300 到底怎么样？我没摸过真机，但把一份公开的真机实测笔记扒了一遍。NCCL 837 GB/s、空闲 130 W、满载只到 950 W、288 GB 只认 284 GB，按运维视角逐个拆，外加我会盯什么。</description></item></channel></rss>