CPU Thermal Pad vs. Paste Benchmarks and How-to Guide: IC Graphite vs Arctic MX-4 & Noctua NT-H1/H2

In this shootout, which I prepared in the run up to a major ultra-high-end CPU cooler shootout, I compare four of the most popular thermal interface materials (TIMs) on the market, with both benchmarks and a demonstration of how to apply them. Here are the contenders: (1) IC Graphite Thermal Pad 40x40mm ($13): (2) Arctic MX-4 Thermal Paste ($9): (3) Noctua NT-H1 Thermal Paste ($9): (4) Noctua NT-H2 Thermal Paste ($13):