Question 1

Which is better, Noctua NH-D15 G2 or Thermalright Peerless Assassin 120 SE?

Accepted Answer

Based on our testing, the Noctua NH-D15 G2 scores higher overall at 9.2/10. The Noctua NH-D15 G2 scored 9.2/10 and the Thermalright Peerless Assassin 120 SE scored 8.5/10 in our Best CPU Coolers Air 2026 evaluation.

Question 2

Is the Noctua NH-D15 G2 worth it over the Thermalright Peerless Assassin 120 SE?

Accepted Answer

The Noctua NH-D15 G2 scores 9.2/10 while the Thermalright Peerless Assassin 120 SE scores 8.5/10. The Noctua NH-D15 G2 is our "Best Overall" pick in the Best CPU Coolers Air 2026 category.

Noctua NH-D15 G2 vs Thermalright Peerless Assassin 120 SE: Which to Buy?