Yes, if the model fits in its 512 GB of memory — VRAM capacity decides which models load at all, while its 1200 GB/s of bandwidth decides how fast tokens generate. With 24 GB or more it can hold large quantized models such as 70B-class LLMs in reduced precision, and our model pages list exact VRAM fits per model.

How much VRAM does the Apple M5 Ultra have?

Apple M5 Ultra has 512 GB of unified with 1200 GB/s of memory bandwidth , per the specification values in our hardware database.

Is the Apple M5 Ultra worth it for AI workloads?

Its value depends on whether your models fit in 512 GB. Compare its VRAM and bandwidth against your target models with our VRAM calculator, or see how it stacks up in head-to-head comparisons.

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