IBM ibm_fez 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	IBM ibm_fez Metriq · CC-BY-4.0	Quantinuum h2-2 Metriq · CC-BY-4.0
QAOA approx. ratio (higher better)	0.420941	0.801751
QFT accuracy (higher better)	0	0.967

Captured: 2026-02-17 (ibm_fez) · 2026-01-23 (h2-2). Full histories: ibm_fez · h2-2 · leaderboard.