Goodput
Useful work delivered within the declared quality and service limits; as a time fraction, the share of wall-clock time that advances the job. It is not MFU. GOODPUT is also one of the guide's three threads.
Current numbers
90% vs 96% scenarioTraining-goodput sensitivity scenario, 90% vs 96% (illustrative; replace with your fleet's measured goodput)
about 9.9 h/year downtime; 90.8% goodputIllustrative 1,024-GPU model: annual facility downtime and mean training goodput
6–21%Modeled goodput expense, one 5,184-GB300 pretraining scenario: 6.1% Gold tier to 20.9% Silver tier (hyperscaler 10.5%)