IBM ibm_auckland vs IBM ibm_prague

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_auckland
IBM · Apache-2.0
IBM ibm_prague
IBM · Apache-2.0
Best 2Q fidelity (higher better) 0.996042 0.998547
Median 2Q error (lower better) 0.00837163 0.00316161
Median readout error (lower better) 0.0101 0.0109
Median T1 (µs) (higher better) 172.29 µs 144.53 µs
Median T2 (µs) (higher better) 171.32 µs 117.86 µs
Captured: 2022-08-06 (ibm_auckland) · 2023-01-12 (ibm_prague). Full histories: ibm_auckland · ibm_prague · leaderboard.