IBM ibm_boston vs IBM ibm_kyiv
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 ibm_kyiv
IBM · Apache-2.0
|
|---|---|---|
| Best 2Q fidelity (higher better) | 0.999345 | 0.996887 |
| Median 2Q error (lower better) | 0.00127713 | 0.0115376 |
| Median readout error (lower better) | 0.00512695 | 0.0126953 |
| Median T1 (µs) (higher better) | 292.44 µs | 287.1 µs |
| Median T2 (µs) (higher better) | 352.97 µs | 118.1 µs |
Captured: 2026-04-17 (ibm_boston) · 2025-02-26 (ibm_kyiv).
Full histories: ibm_boston ·
ibm_kyiv ·
leaderboard.