Side by side
Thermalright Phantom Spirit 120 SE vs Honeywell PTM7950
Thermalright Phantom Spirit 120 SE
190 positive (91%) · 16 mixed (8%) · 3 negative (1%)
Trust + time weighted: +91%
AI summary — not a quote
The Thermalright Phantom Spirit 120 SE is widely regarded as one of the best value air coolers on the market, frequently recommended for its ability to handle high-end CPUs like the Ryzen 7800X3D at a budget-friendly price point. Users consistently report excellent thermal performance, often maintaining gaming temperatures between 60-65°C, while remaining quiet enough for silent-focused builds.
Pros
- Exceptional price-to-performance ratio, often outperforming more expensive coolers.
- Quiet operation, particularly when fans are set to lower RPMs (700-800).
- Effective cooling for demanding CPUs like the Ryzen 7600X and 7800X3D.
- Compact 154mm-156mm height fits in many mid-sized cases.
Cons
- Front fan clearance can be an issue when paired with tall RAM modules.
- Raising the front fan to clear RAM can increase the total height beyond the base 154-156mm spec.
Top excerpts
CPU cooler: Thermalright Phantom Spirit 120 SE 66.17 CFM CPU, AM5, height 154 mm, 1500 RPM, 25.6 dB (€ 41.03)
Yep that cooler is great.
The PS 120 SE should be nice and cool if you want to run stock set up of PL1/PL2 125W/250W.
I'd go Phantom Spirit 120 SE or Evo, extra heat pipe, I've owned both very solid with my 7800x3d
My 7600x ran hot, reapply thermal paste and Spend $35-40 on a Phantom Spirit 120 SE and it'll drop those temps tenfold
Honeywell PTM7950
59 positive (89%) · 3 mixed (5%) · 4 negative (6%)
Trust + time weighted: +83%
AI summary — not a quote
Honeywell PTM7950 is a phase-change thermal interface material (PCM) that has gained a strong reputation on Reddit for significantly outperforming traditional thermal pastes in longevity and temperature management. Users frequently report substantial drops in both idle and load temperatures, particularly for high-heat components like laptop CPUs and GPUs. Unlike standard pastes, it does not dry out or suffer from "pump-out" effects, making it a preferred "set-and-forget" solution for long-term system stability.
Pros
- Significantly reduces GPU hotspot deltas (often by 10-15°C).
- Exceptional longevity; does not dry out or require frequent repasting.
- Ideal for direct-die applications such as laptops and GPUs.
- Easier to apply than liquid metal while providing competitive performance.
Cons
- Higher cost compared to traditional high-end thermal pastes.
- Significant risk of purchasing counterfeit versions from non-reputable sellers.
- Can be difficult to handle at room temperature (very thin and fragile).
Top excerpts
Try ptm,7950. Thermal grizzly makes an affordable kit with it, or you can get from LTT , or honeywell themselves ( though I think it's in larger quantities) Comes in sheets , easy to apply ( freeze it , after cut and appoly )
Didn't have any more ptm7950 ,so didn't want to chance messing with it .
Even with normal thermal paste you can easily go years. I use PTM7950 so it's basically the service life of that system.
For direct die contact chips like GPUs and laptop CPUs, the PTM7950 is godsend. It lowered 10C to my laptop's CPU. I can't recommend it enough...
For the PTM7950 I found it on aliexpress and it costs me around 20-25$ with shipping and tax so I don't see myself buying it tbh. I already paid a lot for the putty and the mx-6 I'm tired of paying for this card.