IBM ibm_boston vs IBM ibmq_manila

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_boston
IBM · Apache-2.0
IBM ibmq_manila
IBM · Apache-2.0
Best 2Q fidelity (higher better) 0.999345 0.994304
Median 2Q error (lower better) 0.00127713 0.0100909
Median readout error (lower better) 0.00512695 0.0219
Median T1 (µs) (higher better) 292.44 µs 144.67 µs
Median T2 (µs) (higher better) 352.97 µs 54.361 µs
Captured: 2026-04-17 (ibm_boston) · 2024-05-27 (ibmq_manila). Full histories: ibm_boston · ibmq_manila · leaderboard.