Unverified90% confidenceFactTime unknown
ESP32S3内置512KB SRAM，通过SPI接口可扩展至最高8MB PSRAM
1
Sources
90%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
ESP32S3全功能开发板设计：AI编程打造语音助手实战
bilibili峰哥嵌入式
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Related Claims
VerifiedESP32搭载双核Xtensa LX6处理器，主频可达240MHz，拥有520KB SRAM76% similarUnverified典型的ESP32-S3微控制器拥有8MB PSRAM和16MB Flash存储70% similarUnverified片上SRAM的访问带宽可达数百TB/s，而最先进的HBM3e仅能提供约8TB/s的带宽66% similarUnverifiedSATA接口最大带宽约600MB/s，使用AHCI协议，命令队列深度仅为3265% similarUnverifiedCerebras WSE-3片上内存高达44GB SRAM，带宽达到21 PB/s，比GPU的HBM内存快约1000倍65% similar
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