<?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[跑27b模型购买设备请教]]></title><description><![CDATA[<p dir="auto">博主好，首先感谢你在油管分享的视频，我看了大受震撼！本人长期和linux系统打交道，最近借了同事的5060ti 16g显卡部署了wen3.6-27b-iq4-xs模型，全量加载后13.5g，可用显存1.5g，开启kv cache 双q8后，勉强可以跑20k上下文。接着在另外一个笔记本上部署hermes，要求64k上下文，虽然通过设置可以让hermes运行，但是每次执行任务很快就到18k上下文，做简单任务有时候都会溢出，真是让人又爱又恨！目前想买3080 20g卡学习 comfyui ，同时也需要跑跑本地模型编程，问问20g的3080最大可以跑多少上下文？不胜感激！</p>
]]></description><link>https://lcz.me/topic/45/跑27b模型购买设备请教</link><generator>RSS for Node</generator><lastBuildDate>Wed, 20 May 2026 07:49:29 GMT</lastBuildDate><atom:link href="https://lcz.me/topic/45.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 07 May 2026 08:40:13 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Thu, 14 May 2026 10:53:02 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/applejuice" aria-label="Profile: applejuice">@<bdi>applejuice</bdi></a> 3090早特么停产了，100%矿卡，给你保你相信就没啥问题，关键是互信。</p>
]]></description><link>https://lcz.me/post/1566</link><guid isPermaLink="true">https://lcz.me/post/1566</guid><dc:creator><![CDATA[terry]]></dc:creator><pubDate>Thu, 14 May 2026 10:53:02 GMT</pubDate></item><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Thu, 14 May 2026 10:10:01 GMT]]></title><description><![CDATA[<blockquote>
<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/joker_chang" aria-label="Profile: joker_chang">@<bdi>joker_chang</bdi></a> <a href="/post/1556">说</a>:</p>
<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/williamlouis" aria-label="Profile: williamlouis">@<bdi>williamlouis</bdi></a> 怎么可能不是矿卡......</p>
</blockquote>
<p dir="auto">可不可以基本可以100%确定 3090 一定是矿卡？<br />
矿卡跑了几年有10-20%的性能下降？</p>
<p dir="auto">我昨天下决心 不要买3090 结果huananzi 信誓旦旦 说不会有问题<br />
有两年保家 害我又犹豫了</p>
]]></description><link>https://lcz.me/post/1562</link><guid isPermaLink="true">https://lcz.me/post/1562</guid><dc:creator><![CDATA[applejuice]]></dc:creator><pubDate>Thu, 14 May 2026 10:10:01 GMT</pubDate></item><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Thu, 14 May 2026 08:32:20 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/williamlouis" aria-label="Profile: williamlouis">@<bdi>williamlouis</bdi></a> 怎么可能不是矿卡......</p>
]]></description><link>https://lcz.me/post/1556</link><guid isPermaLink="true">https://lcz.me/post/1556</guid><dc:creator><![CDATA[joker_chang]]></dc:creator><pubDate>Thu, 14 May 2026 08:32:20 GMT</pubDate></item><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Thu, 14 May 2026 03:29:19 GMT]]></title><description><![CDATA[<p dir="auto">昨天看了下 蓝宝石 拼多多上有货 5928.全新无矿最重要。</p>
]]></description><link>https://lcz.me/post/1519</link><guid isPermaLink="true">https://lcz.me/post/1519</guid><dc:creator><![CDATA[williamlouis]]></dc:creator><pubDate>Thu, 14 May 2026 03:29:19 GMT</pubDate></item><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Thu, 14 May 2026 03:28:01 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/y2k" aria-label="Profile: y2k">@<bdi>y2k</bdi></a> 推荐小霸王学习机 7900xtx 24G</p>
]]></description><link>https://lcz.me/post/1518</link><guid isPermaLink="true">https://lcz.me/post/1518</guid><dc:creator><![CDATA[williamlouis]]></dc:creator><pubDate>Thu, 14 May 2026 03:28:01 GMT</pubDate></item><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Thu, 14 May 2026 02:14:33 GMT]]></title><description><![CDATA[<p dir="auto">看自已能接受什么价位，要么上3090 24g，有钱最好上4090 48g</p>
]]></description><link>https://lcz.me/post/1511</link><guid isPermaLink="true">https://lcz.me/post/1511</guid><dc:creator><![CDATA[im17me]]></dc:creator><pubDate>Thu, 14 May 2026 02:14:33 GMT</pubDate></item><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Wed, 13 May 2026 23:15:18 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/y2k" aria-label="Profile: y2k">@<bdi>y2k</bdi></a> 能具体介绍一下方法嘛？谢谢</p>
]]></description><link>https://lcz.me/post/1483</link><guid isPermaLink="true">https://lcz.me/post/1483</guid><dc:creator><![CDATA[怪叔叔]]></dc:creator><pubDate>Wed, 13 May 2026 23:15:18 GMT</pubDate></item><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Sat, 09 May 2026 16:00:06 GMT]]></title><description><![CDATA[<p dir="auto">iq4-xs 可以跑128K上下文 KV8压缩</p>
]]></description><link>https://lcz.me/post/686</link><guid isPermaLink="true">https://lcz.me/post/686</guid><dc:creator><![CDATA[asd2667]]></dc:creator><pubDate>Sat, 09 May 2026 16:00:06 GMT</pubDate></item><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Fri, 08 May 2026 05:58:42 GMT]]></title><description><![CDATA[<p dir="auto">我就是3080 20G，只是拿来玩玩可以，干正事建议你还是规格往上。你听老特的没错，他这人尽说实话。</p>
]]></description><link>https://lcz.me/post/524</link><guid isPermaLink="true">https://lcz.me/post/524</guid><dc:creator><![CDATA[Tide]]></dc:creator><pubDate>Fri, 08 May 2026 05:58:42 GMT</pubDate></item><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Thu, 07 May 2026 10:17:23 GMT]]></title><description><![CDATA[<p dir="auto">如果可以 建議還是買3090 如果以後要跑comfyui 少折磨 或者要賣 都容易脫手<br />
二手3090也是有保固的 國內維修都是小問題 除非是在國外</p>
]]></description><link>https://lcz.me/post/445</link><guid isPermaLink="true">https://lcz.me/post/445</guid><dc:creator><![CDATA[Sam Hsu]]></dc:creator><pubDate>Thu, 07 May 2026 10:17:23 GMT</pubDate></item><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Thu, 07 May 2026 10:07:54 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/terry" aria-label="Profile: terry">@<bdi>terry</bdi></a> 好的，听取博主意见，后面有坑记得告知哈</p>
]]></description><link>https://lcz.me/post/444</link><guid isPermaLink="true">https://lcz.me/post/444</guid><dc:creator><![CDATA[y2k]]></dc:creator><pubDate>Thu, 07 May 2026 10:07:54 GMT</pubDate></item><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Thu, 07 May 2026 09:33:33 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/y2k" aria-label="Profile: y2k">@<bdi>y2k</bdi></a> 那就买xtx，一步到位，它足够用了。你在hermes里优化设置是浪费时间，xtx可以开128k吗，足够了。</p>
]]></description><link>https://lcz.me/post/438</link><guid isPermaLink="true">https://lcz.me/post/438</guid><dc:creator><![CDATA[terry]]></dc:creator><pubDate>Thu, 07 May 2026 09:33:33 GMT</pubDate></item><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Thu, 07 May 2026 09:28:23 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/terry" aria-label="Profile: terry">@<bdi>terry</bdi></a> 买24g卡的话。我只能选择7900xtx，3900矿卡是不敢买的，3080 20g之所以敢买是因为有厂家1年保修</p>
]]></description><link>https://lcz.me/post/437</link><guid isPermaLink="true">https://lcz.me/post/437</guid><dc:creator><![CDATA[y2k]]></dc:creator><pubDate>Thu, 07 May 2026 09:28:23 GMT</pubDate></item><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Thu, 07 May 2026 09:12:50 GMT]]></title><description><![CDATA[<p dir="auto">目前我给hermes提示了一个规则，做复杂任务时，上下文到达16k后，压缩归纳，然后重开一个新的对话，继续接着做，直到任务完成为止。目前用了这个规则，测试了一个复杂任务也能处理好了，分享一下</p>
]]></description><link>https://lcz.me/post/436</link><guid isPermaLink="true">https://lcz.me/post/436</guid><dc:creator><![CDATA[y2k]]></dc:creator><pubDate>Thu, 07 May 2026 09:12:50 GMT</pubDate></item><item><title><![CDATA[Reply to 跑27b模型购买设备请教 on Thu, 07 May 2026 09:10:09 GMT]]></title><description><![CDATA[<p dir="auto">20G不知道呢，如果你折腾turboquant跑hermes是可以的，论坛有人跑起来了，Q4KM的模型要16.5G，只剩下3.5G，你可以多看看他们的帖子，买24G的卡吧。Q4KS或者你说的Iq4之类的，在hermes任务中明显不如Q4KM，我亲测。</p>
]]></description><link>https://lcz.me/post/435</link><guid isPermaLink="true">https://lcz.me/post/435</guid><dc:creator><![CDATA[terry]]></dc:creator><pubDate>Thu, 07 May 2026 09:10:09 GMT</pubDate></item></channel></rss>