Jim Keller's Tenstorrent is downgrading Blackhole p150 cards from 140 to 120 tensor cores via firmware update — will ship cards with 120 tensor cores going forward, company claims existing users should expect 1-2% performance drop

Published: (February 5, 2026 at 10:54 AM EST)
1 min read

Source: Tom’s Hardware

Tenstorrent downgrades existing and new Blackhole p150 cards from 140 to 120 tensor cores

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