Intel has discontinued its RS1 Laminar ... designed heatsink and a larger, five-blade fan, and is rated to cool 65 watt chips. Intel also has two other stock coolers, the RH1 and the RM1.

The more conductive copper is a far superior material for a baseplate, and Laminar RH1 had it, while Laminar RM1 and RS1 did not. However, the new Laminar RH2 and RM2 CPU cooler designs include ...

Leading the pack is the Laminar RH2, which comes bundled with Intel's Core Ultra 9 285. This cooler features an aluminum heatsink coupled ... its predecessor, the RM1. In terms of real-world ...