IBM ibm_cairo vs IBM ibmq_singapore

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_cairo
IBM · Apache-2.0
IBM ibmq_singapore
IBM · Apache-2.0
Best 2Q fidelity (higher better) 0.995328 0.992309
Median 2Q error (lower better) 0.0085048 0.0144142
Median readout error (lower better) 0.4908 0.0405
Median T1 (µs) (higher better) 91.619 µs 86.833 µs
Median T2 (µs) (higher better) 97.46 µs 103.59 µs
Captured: 2024-04-10 (ibm_cairo) · 2020-08-07 (ibmq_singapore). Full histories: ibm_cairo · ibmq_singapore · leaderboard.