Every recipe that produces Cooling System, compared at 100% clock speed on a single machine.
“Cooling System” in a Blender makes the most per machine, 6.00 items/min. Per unit of Nitrogen Gas, though, “Alternate: Cooling Device” is the one ahead instead: 0.0833 against 0.0400, a gap of 2.08×.
Rates per minute are given at 100% clock speed. Solids are shown in items/min, fluids and gases in m³/min. Output per MW compares the step on its own; it excludes the power used upstream and by extraction.