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| Criterion |  Product Strategy ICE Scoring |  Architecture C4 Model |  Operations ABC Analysis |  Delivery Cost of Delay |
|---|---|---|---|---|
Purposedifferent | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. |
Complexitydifferent | Low | Low | Low | High |
Timedifferent | 30-60 min | 1-4 h | 30-60 min | 90-180 min |
Participantsdifferent | 2-8 | 1-5 | 1-5 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop |
Outputdifferent | ICE Table, Top Idea List | Context Diagram, Container Diagram, Component Diagram | ABC Classification, Focus Rules, Control List | CoD Table, Prioritization Sequence |
Tagsno overlap | PrioritizationScoringGrowthDecision | ArchitectureCommunicationVisualization | PrioritizationOperationsPortfolio | PrioritizationDeliveryEconomicsDecision |