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Thermalright Peerless Assassin 120 SE — Air tower
Thermalright

Thermalright Peerless Assassin 120 SE

Air tower

92
/ 100
From $35
VS
Thermalright Peerless Assassin 120 SE wins by 2
Thermalright Frost Commander 140 — Air tower
Thermalright

Thermalright Frost Commander 140

Air tower

90
/ 100
From $69
Specdex verdict

Thermalright Peerless Assassin 120 SE takes it — here’s why.

In our weighted Specdex score, Thermalright Peerless Assassin 120 SE lands at 92 and Thermalright Frost Commander 140 at 90. That puts Thermalright Peerless Assassin 120 SE ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Thermalright Peerless Assassin 120 SE if…

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

Pick Thermalright Frost Commander 140 if…

  • ✓Multi-socket bracket support
  • ✓Quiet fans at idle
  • ✓Strong TDP rating
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Thermals

Thermalright Peerless Assassin 120 SE

Compared on the thermals sub-score

Thermalright Peerless Assassin 120 SE leads on thermals (92 vs 90).

Install

Tie

Compared on the install sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Noise

Thermalright Peerless Assassin 120 SE

Compared on the noise sub-score

Thermalright Peerless Assassin 120 SE leads on noise (88 vs 86).

Value for money

Thermalright Peerless Assassin 120 SE

Specdex score per dollar at MSRP

Thermalright Peerless Assassin 120 SE more score per dollar ($35 vs $69).

Thermalright Peerless Assassin 120 SE 92
vs
90 Thermalright Frost Commander 140

Score breakdown

Thermalright Peerless Assassin 120 SE
92
thermals 92
noise 88
install 88
value 86
Thermalright Frost Commander 140
90
thermals 90
noise 86
install 88
value 86

Specs side-by-side

Thermalright Peerless Assassin 120 SE versus Thermalright Frost Commander 140 — full spec comparison
Spec Thermalright Peerless Assassin 120 SE Thermalright Frost Commander 140
Type
Air tower
Air tower

Thermalright Peerless Assassin 120 SE

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

Thermalright Frost Commander 140

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 vs Thermalright Frost Commander 140

Which is better, Thermalright Peerless Assassin 120 SE or Thermalright Frost Commander 140? +

Thermalright Peerless Assassin 120 SE scores 92 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.

Is Thermalright Peerless Assassin 120 SE worth the price? +

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

Is Thermalright Frost Commander 140 worth the price? +

At $69, Thermalright Frost Commander 140 delivers a Specdex score of 90 — strongest in thermals.

Does Thermalright Peerless Assassin 120 SE or Thermalright Frost Commander 140 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.

Which is better for thermals, Thermalright Peerless Assassin 120 SE or Thermalright Frost Commander 140? +

Thermalright Peerless Assassin 120 SE — leads on thermals (92 vs 90). Compared on the thermals sub-score.

Which is better for noise, Thermalright Peerless Assassin 120 SE or Thermalright Frost Commander 140? +

Thermalright Peerless Assassin 120 SE — leads on noise (88 vs 86). Compared on the noise sub-score.