# 614 vs 273 GB/s: Why a MacBook Still Beats NVIDIA’s New RTX Spark at Local LLMs

> Source: <https://pub.towardsai.net/614-vs-273-gb-s-why-a-macbook-still-beats-nvidias-new-rtx-spark-at-local-llms-4a6e77fdd53e?source=rss----98111c9905da---4>
> Published: 2026-06-15 15:01:02+00:00

Windows on Arm finally has a real answer to the Arm Mac, and it came from NVIDIA, not Qualcomm. But for running models locally, the one…
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