<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[经验分享，7900xtx折腾历程]]></title><description><![CDATA[<p dir="auto">看了锤哥的视频，果断把5060ti16G卖了，贴了几百块换了7900xtx，折腾comfyui，安装了最新的ubuntu26.04，安装上hermes，就让它自己安装、调试comfyui，开始不太顺利，rocm用的是6.X，老是出现内存崩溃，allocator latency碎片化，也各种查ai，我是每个问题问gemini和chatgpt、deepseek三个ai，这次感觉GPT最不靠谱，它们一开始都认为我软件太新，GPT还建议我用回24的ubuntu，最后还是gemini建议试试rocm7.X，然后把pytorch也升级到2.11，采用轻量小模型，没想到很顺利搞定了，生图生视频都稳定没问题。下一步计划提升下质量</p>
]]></description><link>https://lcz.me/topic/44/经验分享-7900xtx折腾历程</link><generator>RSS for Node</generator><lastBuildDate>Wed, 20 May 2026 08:49:04 GMT</lastBuildDate><atom:link href="https://lcz.me/topic/44.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 07 May 2026 07:52:40 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to 经验分享，7900xtx折腾历程 on Fri, 08 May 2026 13:55:37 GMT]]></title><description><![CDATA[<p dir="auto">我也是看了视频，入手了一张二手的7900xtx，4300元；跑起来没发现什么问题。<br />
本来想装ubuntu的，发现直接在win10下用ollama就可以了，虽然gpu利用率只有不到5%，但是token也能达到了30token/s，觉得蛮不错了。我现在这台机器很多重要的代码，不敢乱搞系统，已经7年没重装过了。现在又花了6200从咸鱼买了一台顶级被游戏封号的主机，到时候再安装linux，不懂的地方再跟老哥请教，我还没搞comfyui</p>
]]></description><link>https://lcz.me/post/555</link><guid isPermaLink="true">https://lcz.me/post/555</guid><dc:creator><![CDATA[jack718map-code]]></dc:creator><pubDate>Fri, 08 May 2026 13:55:37 GMT</pubDate></item><item><title><![CDATA[Reply to 经验分享，7900xtx折腾历程 on Thu, 07 May 2026 13:53:50 GMT]]></title><description><![CDATA[<p dir="auto">只能偶数卡，暂时xtx完全够了</p>
]]></description><link>https://lcz.me/post/467</link><guid isPermaLink="true">https://lcz.me/post/467</guid><dc:creator><![CDATA[terry]]></dc:creator><pubDate>Thu, 07 May 2026 13:53:50 GMT</pubDate></item><item><title><![CDATA[Reply to 经验分享，7900xtx折腾历程 on Thu, 07 May 2026 12:00:59 GMT]]></title><description><![CDATA[<p dir="auto">如果除了comfyui只能单卡外，纯跑模型，有必要双卡或是三卡7900xtx嘛</p>
]]></description><link>https://lcz.me/post/456</link><guid isPermaLink="true">https://lcz.me/post/456</guid><dc:creator><![CDATA[拐子001]]></dc:creator><pubDate>Thu, 07 May 2026 12:00:59 GMT</pubDate></item><item><title><![CDATA[Reply to 经验分享，7900xtx折腾历程 on Thu, 07 May 2026 11:43:04 GMT]]></title><description><![CDATA[<p dir="auto">不错，跑起来就好</p>
]]></description><link>https://lcz.me/post/455</link><guid isPermaLink="true">https://lcz.me/post/455</guid><dc:creator><![CDATA[墙内人]]></dc:creator><pubDate>Thu, 07 May 2026 11:43:04 GMT</pubDate></item><item><title><![CDATA[Reply to 经验分享，7900xtx折腾历程 on Thu, 07 May 2026 08:18:29 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/weidong" aria-label="Profile: weidong">@<bdi>weidong</bdi></a> 我视频里说了很多次，技术问题问Gemini啊，它会记录解决方案，提供给其他人。豆包都比GPT好。</p>
]]></description><link>https://lcz.me/post/432</link><guid isPermaLink="true">https://lcz.me/post/432</guid><dc:creator><![CDATA[terry]]></dc:creator><pubDate>Thu, 07 May 2026 08:18:29 GMT</pubDate></item></channel></rss>