Verified65% confidenceFactExact time

M3 Max芯片的统一内存带宽高达400GB/s，远高于传统PCIe总线约64GB/s

3

Sources

65%

Confidence

Long-term

Relevance

7/11/2026

First Seen

Sources

Ollama为何快速崛起？拆解本地大模型工具的成功逻辑

redditr/ollama7/9/2026

Related Claims

UnverifiedM3 Max 配备最高 128GB 统一内存，可运行未量化的 70B 甚至更大规模模型，远超消费级 NVIDIA 显卡最高 24GB 的上限84% similar UnverifiedM2 Ultra的内存带宽高达800GB/s，是同期高端x86工作站的数倍81% similar Verified3080Ti的显存带宽为912 GB/s，远高于CPU与GPU之间PCIe总线带宽的16-32 GB/s79% similar UnverifiedM4 Max芯片内存带宽高达546GB/s，是主流DDR5系统内存带宽的4倍以上79% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/481538

API

curl https://kongchang.com/api/v1/knowledge/claims/481538

MCP

get_claim(id=481538)