IQM iqm_garnet vs Quantinuum h2-2
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 |
IQM iqm_garnet
Metriq · CC-BY-4.0
|
Quantinuum h2-2
Metriq · CC-BY-4.0
|
|---|---|---|
| Bell-state effective qubits (higher better) | 20 | 56 |
| EPLG (error/layer) (lower better) | 0.00822524 | 0.00179932 |
| QAOA approx. ratio (higher better) | 0.143202 | 0.801751 |
Captured: 2026-03-02 (iqm_garnet) · 2026-01-23 (h2-2).
Full histories: iqm_garnet ·
h2-2 ·
leaderboard.