Verified65% confidenceFactExact time
苹果芯片采用统一内存设计，CPU、GPU与神经网络引擎共享同一物理内存池，内存带宽可达300GB/s以上
3
Sources
65%
Confidence
Long-term
Relevance
7/21/2026
First Seen
Sources
Related Claims
UnverifiedApple于2020年推出的M1芯片采用统一内存架构，使16GB乃至32GB内存成为主流配置82% similarVerifiedApple Silicon M-series unified memory architecture allows CPU and GPU to share the same physical memory, eliminating data copy overhead beneficial for LLM inference80% similarVerified苹果正在规划的M7 Ultra芯片，最高可搭载高达1.5TB的统一内存77% similarUnverified搭载M2 Ultra或M3 Ultra芯片的Mac Studio可配置高达192GB的统一内存，CPU与GPU共享同一内存池77% similarUnverified统一内存（Unified Memory）架构下，Apple Silicon的内存不可后期升级，购买时8G仅够纯浏览器+文档办公，多任务或Chrome多标签建议16G起步76% similar
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