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Alpenföhn Brocken 4 vs Thermalright Assassin X 120: Comparison
Alpenföhn Brocken 4 vs Thermalright Assassin X 120: the tdp rating difference
The gap that matters here is tdp rating: Alpenföhn Brocken 4 220 W against Thermalright Assassin X 120 180 W, which puts Alpenföhn Brocken 4 18% ahead. Noise level is closer, 22.8 dBA on the Alpenföhn Brocken 4 versus 25 dBA on the Thermalright Assassin X 120. They differ on cooler type too, Air Tower on the Alpenföhn Brocken 4 versus Air on the Thermalright Assassin X 120. There is a split on socket compatibility as well, AMD AM4/AM5, Intel LGA1700/1200/115X/20XX on the Alpenföhn Brocken 4 versus AMD AM4/AM5, Intel LGA1700/1200 on the Thermalright Assassin X 120.
Alpenföhn Brocken 4 vs Thermalright Assassin X 120: which one fits your build
Buy the Alpenföhn Brocken 4 for noise-sensitive mid-to-high TDP builds and buyers wanting a dual-tower alternative to mainstream brands, though it is not built for RGB-themed builds and extreme overclocking chasing the absolute lowest temps. The Thermalright Assassin X 120 is the one to take for extreme-budget builds and locked mainstream Ryzen/Core CPUs, though it is not the pick for overclocked or unlocked CPUs and RGB-focused builds. Our rating of the Alpenföhn Brocken 4 (7.8/10): A genuinely quiet dual-tower cooler for buyers who value acoustics as much as raw thermal ceiling. Our rating of the Thermalright Assassin X 120 (7.5/10): exceptional price-to-performance for a locked mainstream build.
Where the two are identical
Where they agree, they agree completely, height, tower type, fan count and rgb lighting included, so the decision does not turn on any of those.
Specs and benchmarks
Brand
- Alpenföhn Brocken 4
- Alpenföhn
- Thermalright Assassin X 120
- Thermalright
Cooler Type
- Alpenföhn Brocken 4
- Air Tower
- Thermalright Assassin X 120
- Air
Series
- Alpenföhn Brocken 4
- Alpenföhn Brocken 4
- Thermalright Assassin X 120
- Thermalright Assassin X 120
Tower Type
- Alpenföhn Brocken 4
- Single-Tower
- Thermalright Assassin X 120
- Single-Tower
Model Number
- Alpenföhn Brocken 4
- 84000000205
- Thermalright Assassin X 120
- Assassin X 120 SE
Height
- Alpenföhn Brocken 4
- 155 mm
- Thermalright Assassin X 120
- 155 mm
Socket Compatibility
- Alpenföhn Brocken 4
- AMD AM4/AM5, Intel LGA1700/1200/115X/20XX
- Thermalright Assassin X 120
- AMD AM4/AM5, Intel LGA1700/1200
Fan Count
- Alpenföhn Brocken 4
- 1
- Thermalright Assassin X 120
- 1
TDP Rating
- Alpenföhn Brocken 4
- 220 WBest
- Thermalright Assassin X 120
- 180 W-18%
Noise Level
- Alpenföhn Brocken 4
- 22.8 dBABest
- Thermalright Assassin X 120
- 25 dBA
RGB Lighting
- Alpenföhn Brocken 4
- No
- Thermalright Assassin X 120
- No
Which one should you pick?
Choose Alpenföhn Brocken 4 if you want the lower height (155 mm vs 155 mm), the higher fan count (1 vs 1) and the higher TDP rating (220 W vs 180 W).
Choose Thermalright Assassin X 120 if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | Alpenföhn Brocken 4 | Thermalright Assassin X 120 |
|---|---|---|
| Amazon | View on Amazon | View on Amazon |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
Alpenföhn Brocken 4
7.8 / 10 Expert Rating
A genuinely quiet dual-tower cooler for buyers who value acoustics as much as raw thermal ceiling.
Thermalright Assassin X 120
7.5 / 10 Expert Rating
Exceptional price-to-performance for a locked mainstream build.




