# Cerebras CS4坚守5nm，SRAM扩展已停滞

- 来源：SemiAnalysis (@SemiAnalysis_)
- 发布时间：2026-05-27 11:00
- AIHOT 分数：48
- AIHOT 链接：https://aihot.virxact.com/items/cmpnhh2gv0xn2sl018nyddobo
- 原文链接：https://x.com/SemiAnalysis_/status/2059469760945918399

## AI 摘要

下一代Cerebras CS4将继续采用5nm工艺。原因何在？因为转向3nm并不能神奇地解决SRAM扩展已完全停滞的事实。

## 正文

The next-gen Cerebras CS4 is staying on 5nm. Why？ Because going to 3nm doesn't magically fix the fact that SRAM scaling has completely flattened.