Dual R9700 on Asus X570 VIII Motherboard
一位用户正考虑将其单R9700配置升级为双R9700，并计划购买一块二手的华硕X570主板，该主板支持2个x8 PCIe 4.0通道。目前，他们的系统基于AM4主板，配备48GB DDR4内存，主要运行Qwen3.8 27B Q6模型，上下文长度为110k。用户正在权衡是选择AM4升级路径，还是花费额外约1000欧元升级到AM5平台并配备32GB内存。他们的主要目标是运行更大规模的模型或在两块GPU上运行两个独立的代理。大型语言模型（LLMs）建议目前选择AM4路线，并在未来升级到AM5时直接考虑Threadripper平台。
- 发布
- 2026年9月7日 09:38
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I am considering on buying used Asus X570 mobo to upgrade my single R9700 set up to dual R9700. Currently I have single R9700 on ole AM4 mobo with 48GB of DDR4 RAM. Mainly using Qwen3.8 27B Q6 with 110k context on this build. I know that the X570 supports 2 x8 PCIe 4.0 lanes. How would be the performance on this setup? Should I go this route or upgrade to AM5 with 32GB of RAM for extra ~1000€? My main use case would be to either run same models as of now with more context or run two separate agents on two separate GPUs.
Ps. LLMs suggest going this AM4 route and when upgrading to AM5 going directly to threadripper build.