IBM ibm_brisbane vs IBM ibm_kawasaki

Side-by-side comparison over the metrics both devices report. Values come from different sources with different methodologies — mind the provenance badges; vendor-reported figures are manufacturer claims.

Metric IBM ibm_brisbane
IBM · Apache-2.0
IBM ibm_kawasaki
IBM · Apache-2.0
Best 2Q fidelity (higher better) 0.996343 0.995871
Median 2Q error (lower better) 0.007676 0.008135
Median T1 (µs) (higher better) 231.95 µs 193.77 µs
Median T2 (µs) (higher better) 150.04 µs 150.76 µs
Captured: 2024-06-01 (ibm_brisbane) · 2024-06-01 (ibm_kawasaki). Full histories: ibm_brisbane · ibm_kawasaki · leaderboard.