Verified75% confidenceFactExact time
Mac Studio models equipped with M2 Ultra or M3 Ultra chips can be configured with up to 192GB of unified memory, with the CPU and GPU sharing the same memory pool.
5
Sources
75%
Confidence
Long-term
Relevance
7/13/2026
First Seen
Sources
How Fixing Three Bugs Made Qwen3.5-122B Run Reliably on Mac Studio
hackernewshackernews7/11/2026
Related Claims
UnverifiedA Mac Studio M4 Ultra equipped with 192 GB of unified memory can theoretically run complete 70B or even larger parameter models.80% similarVerified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77% similarUnverifiedThe Apple M2 Ultra supports up to 192 GB of unified memory, theoretically enabling the direct running of large models with tens of billions of parameters.76% similar
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