Start with the tier, then test the facts. Article 83(4) covers several operational obligations, including controller and processor duties in Articles 8, 11, 25 to 39, certification duties, and monitoring-body duties. That tier can reach EUR 10,000,000, or for an undertaking, 2 percent of total worldwide annual turnover of the preceding financial year, whichever is higher.
Article 83(5) covers higher-tier infringements: basic processing principles and consent conditions, data-subject rights, international-transfer rules, certain Member State law obligations under Chapter IX, and non-compliance with Article 58 access, limitation, suspension, or order powers. Article 83(6) also puts non-compliance with a supervisory-authority order in the higher tier. The higher tier can reach EUR 20,000,000, or for an undertaking, 4 percent of total worldwide annual turnover of the preceding financial year, whichever is higher.