The Definitive Guide toAI Data Centers
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Guide › Numbers register › Claim

Illustrative converged one-spine-out training step

1,030 msderived

Value kindderived — Derived values are guide calculations; their result is only as fixed as the stated inputs, scope, and method.
Scope64 ranks/rail, alternating-SU ring; 270582939648 bytes/direction across720 GB/s useful surviving cut;800 ms work,150 ms overlap. Rounded10 ms; transient recovery unmeasured.
As of2026-09
SourceGuide illustrative inputs and derivation; primary link supplies the method, not measurements or market prices.
Reviewchecking…review by 2026-12-05 · standard cadence
Recorded changesnone recorded
Claim idpart8-spine-loss-step-illustrative

Where the guide uses it

Not quoted in a chapter yet; it is kept in the curated register.

← Full numbers register — every date-stamped figure in the guide, with revision history.