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EXO Labs reveals that they have been working with Apple for the past year on low-latency RDMA networking over TB5 which allows a cluster of 4 x M5 Ultra Mac Studios to scale to an aggregate memory bandwidth of 4.8TB/s

This story is from 2026-08-26. It is preserved in the archive; the latest stories are on the live feed.

Coverage of "EXO Labs reveals that they have been working with Apple for the past year on low-latency RDMA networking over TB5 which allows a cluster of 4 x M5 Ultra Mac Studios to scale to an aggregate memory bandwidth of 4.8TB/s" from 1 source, with a live timeline of who reported what and when.

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  1. 2026-08-26 00:58 · r/LocalLLM
    EXO Labs reveals that they have been working with Apple for the past year on low-latency RDMA networking over TB5 which allows a cluster of 4 x M5 Ultra Mac Studios to scale to an aggregate memory bandwidth of 4.8TB/s

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