Heatkiller V & Delta Mate MPII: Watercool and Thermal Grizzly Take On Four Other AM5 Water Blocks

[07/20/2026] Thermal Grizzly tested the Delta Mate MPII with the washers just disappearing into the mounting frame. We measured a 0.0 kelvin difference compared with the "first groove" mounting pressure and recommend using the gentler setting for the sake of the CPU.