Yes, if the model fits in its 192 GB of memory — VRAM capacity decides which models load at all, while its 5300 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 AMD Instinct MI300X have?

AMD Instinct MI300X has 192 GB of video memory with 5300 GB/s of memory bandwidth and a 750 W TDP , per the specification values in our hardware database.

Is the AMD Instinct MI300X worth it for AI workloads?

Its value depends on whether your models fit in 192 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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