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Thermalright Peerless Assassin 120 SE · White — Air tower
Thermalright

Thermalright Peerless Assassin 120 SE · White

Air tower

92
/ 100
From $35
VS
Noctua NH-D15 G2 · White wins by 3
Noctua NH-D15 G2 · White — Air tower
Noctua

Noctua NH-D15 G2 · White

Air tower

95
/ 100
From $149
Specdex verdict

Noctua NH-D15 G2 · White takes it — here’s why.

In our weighted Specdex score, Thermalright Peerless Assassin 120 SE · White lands at 92 and Noctua NH-D15 G2 · White at 95. That puts Noctua NH-D15 G2 · White ahead by 3 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Thermalright Peerless Assassin 120 SE · White if…

  • Multi-socket bracket support
  • Quiet fans at idle
  • Strong TDP rating

Pick Noctua NH-D15 G2 · White if…

  • Multi-socket bracket support
  • Quiet fans at idle
  • Strong TDP rating
Thermalright Peerless Assassin 120 SE · White 92
vs
95 Noctua NH-D15 G2 · White

Score breakdown

Thermalright Peerless Assassin 120 SE · White
92
thermals 92
noise 88
install 88
value 86
Noctua NH-D15 G2 · White
95
thermals 95
noise 91
install 88
value 86

Specs side-by-side

Thermalright Peerless Assassin 120 SE · White versus Noctua NH-D15 G2 · White — full spec comparison
Spec Thermalright Peerless Assassin 120 SE · White Noctua NH-D15 G2 · White
Type
Air tower
Air tower

Thermalright Peerless Assassin 120 SE · White

Pros
  • +Multi-socket bracket support
  • +Quiet fans at idle
  • +Strong TDP rating
Cons
  • Height may conflict with RAM heatspreaders
  • AIO pump noise varies
  • Installation requires motherboard-off

Noctua NH-D15 G2 · White

Pros
  • +Multi-socket bracket support
  • +Quiet fans at idle
  • +Strong TDP rating
Cons
  • Height may conflict with RAM heatspreaders
  • AIO pump noise varies
  • Installation requires motherboard-off

FAQ: Thermalright Peerless Assassin 120 SE · White vs Noctua NH-D15 G2 · White

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

Noctua NH-D15 G2 · White scores 95 on our weighted rubric — ahead by 3. Your best pick depends on the sub-scores above.

Is Thermalright Peerless Assassin 120 SE · White worth the price? +

At $35, Thermalright Peerless Assassin 120 SE · White delivers a Specdex score of 92 — strongest in thermals.

Is Noctua NH-D15 G2 · White worth the price? +

At $149, Noctua NH-D15 G2 · White delivers a Specdex score of 95 — strongest in thermals.

Does Thermalright Peerless Assassin 120 SE · White or Noctua NH-D15 G2 · White last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.