[chasing0entropy]

You're sidestepping the point with valid re-herrings. If the old refrigerator's compressor hardware were left unchanged, possibly repairing the thermostat or contactor causing the malfunction, cleaning the air exchanges, and replacing the seal: based on the OPs own usage chart would have consumed equal if not less energy noting it was a dual compressor model.

[aspenmayer]

Are we making an accurate comparison considering the internal cooled space of older fridges versus newer ones? Many older refrigerators were smaller, so the same power consumption for a smaller internal volume isn’t telling the whole story, but I digress.