IBM ibm_cairo vs IBM ibmq_johannesburg
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_johannesburg
IBM · Apache-2.0
|
|---|---|---|
| Best 2Q fidelity (higher better) | 0.995328 | 0.986546 |
| Median 2Q error (lower better) | 0.0085048 | 0.0264269 |
| Median readout error (lower better) | 0.4908 | 0.0816 |
| Median T1 (µs) (higher better) | 91.619 µs | 54.9 µs |
| Median T2 (µs) (higher better) | 97.46 µs | 14.365 µs |
Captured: 2024-04-10 (ibm_cairo) · 2020-08-09 (ibmq_johannesburg).
Full histories: ibm_cairo ·
ibmq_johannesburg ·
leaderboard.