<?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[双RTX 3090 + 256G内存 测试QWEN 3.8 FLASH NEXT]]></title><description><![CDATA[<pre><code>- CPU：AMD EPYC 7B13（米兰 Zen3，64核128线程，2.25/3.5GHz，谷歌定制U）
- 主板：技嘉 MZ32-AR0（E-ATX，SP3，4×PCIe 4.0 x16）
- BIOS：M31（2026-01-16，原生支持 Milan）
- 内存：16×16GB DDR4 ECC RDIMM（镁光，共256GB，8通道满插2DPC，实跑2133 MT/s）
  实测约83G/S 速率.
- 显卡：2×RTX 3090 24G（驱动 615.71.09，开源内核模块+P2P补丁）无nvlink CPU可支持128通道（已为未来另外两张卡预留通道）
- 散热：金钱豹 M98PRO 双塔（6热管双滚珠双扇，SP3）
- 电源：长城 2600W 黑匣子
- 形态：开放式矿架（主板平放下层 + 双卡Gen4延长线上层）
- 系统：Ubuntu 26.04 LTS（内核 7.0.0-30）
</code></pre>
<p dir="auto">刚升级主板和CPU，最想测试的莫过于这个模型了。<br />
<img src="https://upload.lcz.me/uploads/178e5614-677a-45bc-860b-9eb1034c6951.jpeg" alt="image.jpeg" class="img-markdown  img-fluid" /></p>
<p dir="auto">权重就要129G的,框架是glm 5.3 flash按作者主页下载的镜像.  按作者的建议，配置了64GB的NVME SWAP。（这张NVME盘性能不行，如果换4.0 3500MB/S的NVME效果还会好点）<br />
<img src="https://upload.lcz.me/uploads/654faed2-a969-4bfc-a92e-76ea587a6aca.jpeg" alt="{D5403481-2A87-49F3-B494-0F30446664BC}.jpeg" class="img-markdown  img-fluid" /></p>
<p dir="auto">（显卡在旧平台上面，外置那张开机，推理调用多了电源接口会爆灯，原因不明。到了新平台目前单卡限制230W，防止尖峰时电源无法稳定供给导致显卡供电接口爆红灯）<br />
目测温度比3.8 27B高多了，可能不会当作 日常主力。(也不想跑完整的tool-eval测试）<br />
<img src="https://upload.lcz.me/uploads/c74b78e7-b40b-4f66-b60e-627e86e6a579.jpeg" alt="{008DCAFB-0155-4EAF-B5E6-6F9AC50C1D72}.jpeg" class="img-markdown  img-fluid" /></p>
<p dir="auto"><img src="https://upload.lcz.me/uploads/468202be-bc70-4683-969e-13a167dce471.jpeg" alt="image.jpeg" class="img-markdown  img-fluid" /><br />
内存要吃128G.(可能利益于富裕的总内存，交换文件并未被使用)</p>
<p dir="auto">让hermes调用写骑自行车的html(这次nvtop温度较为正常了,平均60度上下）<br />
<img src="https://upload.lcz.me/uploads/d1b09e97-a0a1-41b3-a66e-2227440fcdfa.jpeg" alt="image.jpeg" class="img-markdown  img-fluid" /></p>
<p dir="auto">效果比之前测的qwen 3.8 27B要好。<br />
<img src="https://upload.lcz.me/uploads/90c6012d-6ef9-486b-88b4-ac87814003a2.jpeg" alt="image.jpeg" class="img-markdown  img-fluid" /></p>
<p dir="auto"><img src="https://upload.lcz.me/uploads/92f6e3fe-b4b3-40f0-9c20-10da7bcaeae3.jpeg" alt="image.jpeg" class="img-markdown  img-fluid" /></p>
<p dir="auto">这里显示的也并非真实速度，目测平均速度在50-60t/s 以上，日常 使用已经足够了,但未达到作者所说的100t/s。<br />
<img src="https://upload.lcz.me/uploads/7aa7ff8e-dd67-47e9-acad-35a62b56aea0.jpeg" alt="{CAA15C59-1880-45F0-85FC-ACC52D3559CC}.jpeg" class="img-markdown  img-fluid" /></p>
<p dir="auto">下面离线测试模型的文学能力(题目是四大名著里面随机的，所以模型没得作弊，<br />
以前测试过QWEN 3.6，感觉它们会取巧，老是选择它们自己熟悉的章节。 如果先让它选两个随机数，可以防止它们作弊) ：</p>
<p dir="auto"><img src="https://upload.lcz.me/uploads/2f03622b-6743-4264-af77-5a16780bd0d5.jpeg" alt="{67F49F63-73DA-411D-946B-669F9426262B}.jpeg" class="img-markdown  img-fluid" /></p>
<p dir="auto">生成题目用了144秒。 把生成结果复制给智谱清言让它判分：<br />
<img src="https://upload.lcz.me/uploads/edd5dd24-bb66-42a6-8864-062e018b727e.jpeg" alt="image.jpeg" class="img-markdown  img-fluid" /></p>
<p dir="auto">最后测试多风格俄罗斯方块HTML游戏：<br />
<img src="https://upload.lcz.me/uploads/1bccd5c8-14aa-4105-ab8a-b91eebd371a7.jpeg" alt="image.jpeg" class="img-markdown  img-fluid" /></p>
<p dir="auto">最小思考12分钟无错生成，比QWEN 3.8 27B强一些，但是没有什么亮点。</p>
<p dir="auto">总体来说，让我意外的：<br />
qwen 3.8 flash next对CPU的需求似乎不高，但对主板双卡之间的连接性要求较高。跑满各自的带宽才能发挥显卡的最大价值。</p>
]]></description><link>https://lcz.me/topic/1975</link><generator>RSS for Node</generator><lastBuildDate>Mon, 12 Oct 2026 18:36:33 GMT</lastBuildDate><atom:link href="https://lcz.me/topic/1975.rss" rel="self" type="application/rss+xml"/><pubDate>Sun, 27 Sep 2026 22:12:08 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to 双RTX 3090 + 256G内存 测试QWEN 3.8 FLASH NEXT on Mon, 28 Sep 2026 02:19:44 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/johnnybegood" aria-label="Profile: johnnybegood">@<bdi>johnnybegood</bdi></a> 晚点测一下别的项目看看,我感觉开思考实在太慢了,下次关掉思考测一下benchlocal还有那个zxbench.</p>
]]></description><link>https://lcz.me/post/21224</link><guid isPermaLink="true">https://lcz.me/post/21224</guid><dc:creator><![CDATA[stxpnet]]></dc:creator><pubDate>Mon, 28 Sep 2026 02:19:44 GMT</pubDate></item><item><title><![CDATA[Reply to 双RTX 3090 + 256G内存 测试QWEN 3.8 FLASH NEXT on Tue, 29 Sep 2026 07:35:01 GMT]]></title><description><![CDATA[<p dir="auto">让hermes来写火山喷发的HTML 试试.</p>
<pre><code>Volcano Eruption Through a Transparent Mountain (Geology + Heat Transfer)

In HTML, Create a transparent volcanic mountain showing underground magma chambers. The simulation starts as pressure builds beneath the volcano until an eruption occurs.

The simulation must include:

Magma pressure increasing based on depth and trapped gas expansion

Rock layers cracking and deforming before eruption

Lava flowing downhill with viscosity depending on temperature

Ash clouds rising through buoyancy and atmospheric drag

Rocks being launched with realistic projectile motion

Cooling lava gradually changing from liquid to solid

Steam explosions when lava contacts underground water

Trees and structures reacting to heat radiation and shock waves

Different lava compositions producing different flow speeds

The user being able to adjust magma temperature and gas pressure before eruption
</code></pre>
<p dir="auto">这上火山测试我感觉它至少做了45分钟，中途修修补补，最终结果也只能算中规中矩，我个人给85分吧。实际上它出的效果比我试过的其它QWEN 3.8 27B都要好。<br />
<img src="https://upload.lcz.me/uploads/2ca255e2-939e-4bd4-90dc-c47c7c5be8a8.jpeg" alt="image.jpeg" class="img-markdown  img-fluid" /></p>
]]></description><link>https://lcz.me/post/21204</link><guid isPermaLink="true">https://lcz.me/post/21204</guid><dc:creator><![CDATA[stxpnet]]></dc:creator><pubDate>Tue, 29 Sep 2026 07:35:01 GMT</pubDate></item><item><title><![CDATA[Reply to 双RTX 3090 + 256G内存 测试QWEN 3.8 FLASH NEXT on Mon, 28 Sep 2026 00:07:25 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/stxpnet" aria-label="Profile: stxpnet">@<bdi>stxpnet</bdi></a> 能不能帮我复测一下这个，想看看你的结果： <a href="https://lcz.me/topic/1945/31">https://lcz.me/topic/1945/31</a>  ？</p>
]]></description><link>https://lcz.me/post/21202</link><guid isPermaLink="true">https://lcz.me/post/21202</guid><dc:creator><![CDATA[johnnybegood]]></dc:creator><pubDate>Mon, 28 Sep 2026 00:07:25 GMT</pubDate></item></channel></rss>