Huh? That's not even remotely true, go read it again (and not just one of the table images this time). All it requires of sleep mode is that it be configured t

Huh? That's not even remotely true, go read it again (and not just one of the table images this time). All it requires of sleep mode is that it be configured to go to ACPI S3 within 30 minutes of inactivity. If it does not go to S3, then your quoted formulas are almost accurate, except all of the formulas subtract a base amount of memory; a workstation with 32G of RAM must not exceed 10W because the formula is (10 + 0.03 * (RAM - 32 > 0 ? RAM - 32 : 0)). Also, there's another formula for notebooks, and that one takes into account whether there's a dGPU. But all of that is irrelevant because there's also a separate requirement, namely, all computers manufactured >=2019 shall "Comply with Table V-7" which has a yearly maximum power consumption (with base values and very complex "adders").