Best CPU coolers

The most popular, well-reviewed air and AIO liquid coolers in our catalog, with live cheapest-of-Amazon/Newegg pricing. A strong air tower is the value pick for most builds; a big AIO is for flagship CPUs or a clean look. Not sure a cooler fits? The builder checks case + RAM clearance for you.

Best AIO liquid coolers

Closed-loop coolers for high-end chips, tight socket airflow, or a cleaner look. Check your case’s supported radiator size.

Best air coolers

Tower coolers that match most mid-size AIOs for less money and nothing to leak. Mind the cooler height and RAM clearance.

Budget picks

The cheapest capable coolers in the catalog right now — plenty for 65–105W CPUs.

Prices update hourly and show the cheaper of Amazon vs Newegg per part. UFDForge earns a small commission on qualifying purchases at no extra cost to you.

CPU cooler FAQ

Do I need an aftermarket CPU cooler?
Not always. Many AMD Ryzen chips include a capable stock cooler, and Intel’s boxed coolers handle lower-tier CPUs. You want an aftermarket cooler if your CPU ships without one (many high-end chips — AMD’s X-series, Intel’s K-series — come with no cooler), if you plan to overclock, or if you want lower temperatures and noise. A good air tower is enough for the vast majority of builds.
Air cooler or AIO liquid cooler — which is better?
A quality air tower matches most 240–280mm AIOs in cooling for less money, with no pump to fail. AIOs pull ahead on the hottest high-core-count CPUs, in cases with poor airflow around the socket, and when you want a clean look or more RAM/clearance room. For most gaming builds, a strong air cooler is the value pick; a 360mm AIO is for flagship chips or aesthetics.
Will a cooler fit in my case and clear my RAM?
Two things to check: your case’s max CPU cooler height (for air towers) or supported radiator sizes (for AIOs), and RAM clearance if the cooler overhangs the memory slots. Each cooler’s detail page lists height, radiator size, and RAM clearance; the UFDForge builder also checks case and RAM clearance automatically as you pick parts.
How many watts of cooling do I need?
Match the cooler to your CPU’s power, not just its name. A 65W chip is happy on a budget cooler; a high-end 170W+ CPU under load wants a strong dual-tower air cooler or a 280–360mm AIO. Pairing a weak cooler with a hot CPU causes thermal throttling — the chip quietly slows itself to stay safe.
Related: All CPU coolers · PC builder · PSU calculator