Unverified50% confidenceFactExact time
M3 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
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/22/2026
First Seen
Valid until: 10/20/2026
Sources
用 Ollama 跑本地模型接入 Claude Code，AI 成本降低 99%
Related Claims
VerifiedThe unified memory bandwidth of the M3 Max chip is as high as 400GB/s, far exceeding the approximately 64GB/s of a traditional PCIe bus84% similarVerifiedThe M4 Max already supports 128 GB of unified memory79% similarUnverifiedThe Apple M3 Max (128 GB unified memory) can run unquantized 70B models smoothly.78% similarUnverifiedM3原始权重存储下限：BF16约854GB，8-bit约428GB，4-bit约214GB77% similarUnverifiedEven compressing the weights to 214GB using 4-bit quantization still far exceeds the capacity of a single 48GB GPU.75% similar
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