IBM ibm_algiers vs IBM ibmq_guadalupe

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_algiers
IBM · Apache-2.0
IBM ibmq_guadalupe
IBM · Apache-2.0
Best 2Q fidelity (higher better) 0.995479 0.993238
Median 2Q error (lower better) 0.00780566 0.0101369
Median readout error (lower better) 0.0109 0.01625
Median T1 (µs) (higher better) 135.24 µs 71.859 µs
Median T2 (µs) (higher better) 86.74 µs 88.301 µs
Captured: 2024-02-28 (ibm_algiers) · 2021-04-20 (ibmq_guadalupe). Full histories: ibm_algiers · ibmq_guadalupe · leaderboard.