Arctic Liquid Freezer III vs Thermalright Peerless Assassin 120 SE
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AI Matrix
Powered by Claude AIArctic Liquid Freezer III clearly outperforms the Thermalright Peerless Assassin 120 SE in the cpu coolers category, especially in battery life, scoring 64 vs 47. If you want the better overall cpu coolers, Arctic Liquid Freezer III is the recommended choice.
4 Reasons Why Arctic Liquid Freezer III Is Better
- 1.Better display rating: 67 vs 35
- 2.Better battery score: 86 vs 35
- 3.Higher design rating: 72 vs 35
- 4.Higher overall score: 64 vs 47
What are you giving up?
Picking Arctic Liquid Freezer III over Thermalright Peerless Assassin 120 SE means trading these off.
You give up
- −$80 cheaper ($59 vs $139)
- −100g lighter (1200g vs 1300g)
You gain
Specs are roughly matched — winner decided on overall scoring, not a specific spec advantage.
Spec Comparison
Arctic Liquid Freezer IIIThermalright Peerless Assassin 120 SE
Score Breakdown
Arctic Liquid Freezer IIIThermalright Peerless Assassin 120 SE
35
TDP Support30% weight
35Tie
78
Price20% weight
96Thermalright Peerless Assassin 120 SE Winner
86
Radiator Size20% weight
35Arctic Liquid Freezer III Winner
72
Noise Level20% weight
35Arctic Liquid Freezer III Winner
67
Fan Count10% weight
35Arctic Liquid Freezer III Winner
Scores are relative within the cpu coolerscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
Arctic Liquid Freezer III
Winner✓ Pros
- ●Better display score
- ●Better battery score
- ●Better design score
✗ Cons
- ●Higher price: $139 vs $59
- ●Higher price relative to value
Thermalright Peerless Assassin 120 SE
✓ Pros
- ●Lower price: $59 vs $139
- ●Lighter build: 1200g vs 1300g
- ●Better value for money
✗ Cons
- ●Weaker battery score
- ●Lower display score
Spec Comparison
| Spec | Arctic Liquid Freezer IIIW | Thermalright Peerless Assassin 120 SE |
|---|---|---|
| Price | 139$ | 59$✓ |
| Weight | 1300g | 1200g✓ |
| Dimensions | 394x120x27 mm | — |
| Colors | Black | Black |
Who Should Buy
Buy Arctic Liquid Freezer III if…
Buy the Arctic Liquid Freezer III if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Thermalright Peerless Assassin 120 SE if…
Choose the Thermalright Peerless Assassin 120 SE if budget is your top priority — it offers competitive specs at a lower price point.
Arctic Liquid Freezer III vs Thermalright Peerless Assassin 120 SE — FAQ
Arctic Liquid Freezer III vs Thermalright Peerless Assassin 120 SE: which is better?
Arctic Liquid Freezer III clearly outperforms the Thermalright Peerless Assassin 120 SE in the cpu coolers category, especially in battery life, scoring 64 vs 47. If you want the better overall cpu coolers, Arctic Liquid Freezer III is the recommended choice.
Is Arctic Liquid Freezer III better than Thermalright Peerless Assassin 120 SE?
Yes, Arctic Liquid Freezer III scores higher overall (69 vs 36).
Which is cheaper, Arctic Liquid Freezer III or Thermalright Peerless Assassin 120 SE?
Thermalright Peerless Assassin 120 SE is cheaper at $59 vs $139 for the Arctic Liquid Freezer III.
Who should buy the Arctic Liquid Freezer III?
Buy the Arctic Liquid Freezer III if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Who should buy the Thermalright Peerless Assassin 120 SE?
Choose the Thermalright Peerless Assassin 120 SE if budget is your top priority — it offers competitive specs at a lower price point.
Which is lighter, Arctic Liquid Freezer III or Thermalright Peerless Assassin 120 SE?
Thermalright Peerless Assassin 120 SE is lighter at 1200g vs 1300g.
Related Comparisons
Full Arctic Liquid Freezer III review →Full Thermalright Peerless Assassin 120 SE review →All Arctic CPU Coolers →All Thermalright CPU Coolers →
Reviewed by VersusMatrix Editorial Team
Last updated: April 25, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.