The A10-7870K is a 95W FM2+ APU from 2015, and most coolers sold today no longer list its socket. Finding the best CPU coolers for AMD A10 7870K builds means checking for FM2+ or FM2 brackets before anything else. These five coolers on Amazon US still list compatible AMD sockets, from a slim 54mm cooler to a 240mm AIO.
Quick verdict
For most A10-7870K owners, the Thermalright Frozen Notte 120 ARGB is the best buy: its listing names FM2+ directly, it costs about $37, and a 120mm radiator handles a 95W APU with room for mild overclocking. Pick the SilverStone RL-KR01 for slim cases, or the Cooler Master ML240L RGB V2 for heavier overclocks.
| Cooler | Type | Height or radiator | FM2+ or FM2 listed | Best for | Amazon rating, Nov 2026 | Amazon US price, Nov 2026 |
|---|---|---|---|---|---|---|
| Thermalright Frozen Notte 120 ARGB | 120mm AIO | 120mm radiator | FM2+ in listing | Best overall for a 7870K | 4.4 from about 980 | about $37 |
| SilverStone RL-KR01 | Low-profile air | 54mm (title) | FM2 in title | Slim and small cases | 4.6 from about 200 | about $27 |
| Wraith Prism-style replica (WSHAITE) | Top-down air | Not stated | FM2 in listing | Cheapest swap for a noisy stock cooler | 4.7 from about 130 | about $23 |
| Cooler Master MasterLiquid ML240L RGB V2 | 240mm AIO | 277 x 119.6 x 27.2mm | FM2+ in listing | Overclocking the 7870K | 4.6 from about 9,600 | about $90 |
| Cooler Master MasterLiquid 360L Core ARGB | 360mm AIO | 394 x 119.6 x 27.2mm | FM2+ on maker page | Reusing the cooler on a future AM5 build | 4.5 from about 840 | about $88 |
How we selected coolers for an FM2+ APU
This is a research-based roundup, not a lab test. We searched the Amazon US data collected on November 11, 2026 for every cooler whose title, bullets or maker page names FM2+, FM2 or the AM3-family sockets that share their mounting pattern, then removed products with very few ratings or no clear socket list.
Only five products passed, which is why this list is shorter than our usual six to eight. Popular current towers such as the Thermalright Peerless Assassin 120 SE and Phantom Spirit 120 SE list AM4 and AM5 but not FM2+, so we left them out rather than guess. Where a listing names FM2 but not FM2+, we say so.
Wikipedia’s AMD APU list gives the A10-7870K a 95W TDP, a May 2015 release and clocks of 3.9 GHz base and 4.1 GHz boost. That rating sets the bar: every pick here should handle 95W at stock, and the liquid options leave room for the unlocked multiplier. Prices and ratings are a dated Amazon US snapshot.
FM2+ mounting and what fits
Socket FM2+ hosts AMD’s Kaveri and Godavari APUs, including the A10-7870K. Wikipedia’s FM2+ page says AM2, AM2+, AM3, AM3+ and FM2 heatsinks share four fastening holes in a 48 x 96mm rectangle, so their coolers are meant to be interchangeable; FM2+ is implied rather than named in that sentence.
That shared pattern is why coolers listing AM3+ or FM2 usually mount on FM2+ boards, and why AM4-only coolers do not. Wikipedia’s AM4 page puts AM4’s holes at 54 x 90mm, a different layout. Clip-style coolers that hook onto the plastic retention frame work across these sockets as long as the frame is present.
Before you buy, check that your board still has its plastic retention frame and metal backplate, because several picks reuse them. Thermalright’s listing for the Frozen Notte 120, for example, says AMD installs use the motherboard’s original backplate.
Best CPU coolers for AMD A10 7870K builds compared
The five coolers below are ordered from the best fit for a typical A10-7870K system to niche choices. Each section covers who it suits, the specs we could confirm, how it mounts on FM2+, and its trade-offs, so you can choose based on your case size, noise tolerance and overclocking plans.
Thermalright Frozen Notte 120 ARGB
The Frozen Notte 120 is our best overall pick for an A10-7870K because its Amazon listing names FM2+ directly and its price stays close to that of an air cooler. It suits owners who want lower noise than a stock cooler, modest overclocking headroom and ARGB lighting in a mid-tower or a compact case with a 120mm fan mount.
The listing describes a 120mm radiator, a pump up to 2,800 RPM, one 120mm PWM fan up to 2,000 RPM rated at 72.37 CFM, and support for Intel LGA 115x through 1700 plus AMD AM4, AM5, AM2, AM2+, AM3, AM3+, FM1, FM2 and FM2+. AMD installs reuse the motherboard’s original backplate.
It was listed around $37 on Amazon US with 4.4 out of 5 from about 980 ratings as of November 2026. A black and a white version sell at similar prices.
- Pros: FM2+ named in the listing; low price for liquid cooling; also fits AM4 and AM5 if you upgrade
- Cons: specs come from the listing only; a pump adds noise and a failure point air coolers lack
Buy it if your case has a free 120mm fan mount. Skip it if you prefer the simplicity of air cooling.
SilverStone RL-KR01
The RL-KR01 is the slim pick for A10-7870K systems in home-theater or small desktop cases. Its Amazon title describes a 54mm-tall low-profile cooler for AMD AM2, AM3, AM4, FM1 and FM2, rated for 95W or more, which lines up with the 7870K’s 95W rating and suits compact media PCs.
The data set has only the product title for this listing, with no bullets or spec table, so height, socket list and power rating all come from that title. FM2+ is not named, but FM2 shares the 48 x 96mm mounting pattern described on Wikipedia’s FM2+ page, so it should line up; check SilverStone’s manual before ordering.
It was listed around $27 on Amazon US with 4.6 out of 5 from about 200 ratings as of November 2026.
- Pros: 54mm height for small cases; covers AM4 as well as older AMD sockets
- Cons: limited listing detail; FM2+ not named; low-profile coolers have less headroom for overclocking
Buy it if your case cannot fit anything taller than about 60mm. Skip it if you plan to overclock.
Wraith Prism-style replica (WSHAITE)
This third-party replica of AMD’s Wraith Prism is the cheapest way to replace a noisy or broken cooler on an A10-7870K without changing the case layout. It suits budget office and home PCs where you want a quiet, clip-on top-down cooler with RGB, and where a cooler warranty measured in months is acceptable.
The listing describes four 6mm copper heat pipes, a copper base, a 95mm RGB fan with a low and high switch up to 2,800 RPM, pre-applied paste, and compatibility with AM4, AM5, AM2, AM3, FM2 and FM1 using the board’s standard bracket. Wikipedia’s AM4 page notes that two-pronged clip coolers like the Wraith Prism work on AM4 and older sockets.
It was listed around $23 on Amazon US with 4.7 out of 5 from about 130 ratings as of November 2026. The listing gives a three-month warranty, and it is not an AMD-branded product.
- Pros: clip-on install on the stock retention frame; low profile; cheap
- Cons: replica from a third-party seller; three-month warranty; FM2+ not named
Buy it if you want the cheapest drop-in replacement. Skip it if you want a brand warranty.
Cooler Master MasterLiquid ML240L RGB V2
The ML240L RGB V2 is the pick for owners who want to push the unlocked A10-7870K harder. A 240mm radiator gives far more capacity than a 95W APU needs at stock, which keeps fan speeds low and leaves room for higher voltages and clocks, and its listing names FM2+ among the supported sockets.
The Amazon listing for part MLW-D24M-A18PC-R2 gives a 277 x 119.6 x 27.2mm radiator, two SickleFlow 120mm RGB fans, AMD AM4, AM3+, AM3, AM2+, AM2, FM2+, FM2 and FM1 support with AM5 in the title, and Intel sockets through LGA 1700 with a separate kit. It also mentions a dual-chamber pump.
It was listed around $90 on Amazon US with 4.6 out of 5 from about 9,600 ratings as of November 2026, the largest review base of any FM2+-compatible cooler we found.
- Pros: FM2+ listed; huge review base; 240mm radiator for overclocking
- Cons: costs more than many A10-7870K systems are worth; needs a 240mm mount
Buy it if you want to overclock and your case takes a 240mm radiator. Skip it if you just want quiet stock cooling.
Cooler Master MasterLiquid 360L Core ARGB
The 360L Core ARGB makes sense for one kind of A10-7870K owner: someone planning to move to a modern AM5 or Intel build soon who wants one cooler for both. Cooler Master’s own page lists FM2+ alongside AM5, AM4 and LGA 1851, so the cooler can serve the old APU now and a new chip later.
Cooler Master lists a 394 x 119.6 x 27.2mm aluminum radiator, three 120mm ARGB fans at 650 to 1,750 RPM, a three-year warranty, Intel LGA 1851 through 115x, and AMD AM5, AM4, AM3+, AM3, AM2+, AM2, FM2+, FM2 and FM1. You need a case with a 360mm radiator mount.
It was listed around $88 on Amazon US with 4.5 out of 5 from about 840 ratings as of November 2026.
- Pros: FM2+ confirmed on the maker page; carries over to AM5 and LGA 1851
- Cons: far more cooling than a 95W APU needs; needs a 360mm mount
Buy it if you will reuse it on a new platform. Skip it if this PC is staying as it is.
A10-7870K cooler buying guide
The A10-7870K is old enough that the right cooler depends as much on compatibility and budget as on cooling capacity. The sections below cover the checks that matter most for this APU: socket hardware, the 95W rating and overclocking, case size, and whether spending more makes sense on an aging platform.
Confirm FM2+ or the shared AMD pattern
Look for FM2+ in the maker’s socket list first. If only FM2, AM3 or AM3+ is listed, the shared 48 x 96mm hole pattern described on Wikipedia’s FM2+ page means the cooler should line up, but confirm with the manual. Coolers listing only AM4 and AM5 will not fit without a different bracket.
Also check whether the cooler clips onto the plastic retention frame or screws into the backplate. If your board has lost either part, choose a cooler that brings its own hardware or contact the maker for a kit before ordering.
Plan for 95W and the unlocked multiplier
At stock, the A10-7870K’s 95W rating is modest, and any cooler here handles it. Overclocking raises power quickly, though, so if you plan to raise clocks or voltage, choose a liquid cooler such as the Frozen Notte 120 or ML240L RGB V2 rather than a low-profile model.
Remember that the integrated graphics share the same package, so gaming loads heat both the CPU cores and the GPU at once. That is another reason a cooler with headroom runs quieter on this chip during long gaming sessions.
Do not overspend on an old platform
FM2+ is a 2014 platform according to Wikipedia, and an A10-7870K system may be worth less than a premium cooler. For most owners, a $23 to $37 cooler is the sensible ceiling. Spend more only if the cooler will move to your next build, which is why we highlight AM5 support where it exists.
If your system is struggling with modern games, budget for a platform upgrade rather than a large cooler. A cooler that also lists AM4 or AM5 means your money is not lost when you make that change.
FAQ
These answers cover the questions A10-7870K owners ask most often when replacing a cooler. They rely on Wikipedia’s AMD socket and APU pages and the Amazon and maker listings behind each pick, and they point back to the relevant section where a fuller explanation is already given.
Do the best CPU coolers for AMD A10 7870K systems fit AM4 too?
Several do. The Frozen Notte 120, SilverStone RL-KR01, the Wraith Prism-style replica and both Cooler Master AIOs list AM4 alongside older AMD sockets, and the two Cooler Master units also list AM5. That makes them useful if you later move from FM2+ to a Ryzen board.
Will an AM4 cooler fit an FM2+ board?
Usually not. Wikipedia lists AM4’s mounting holes at 54 x 90mm, while FM2 and AM3-family sockets use 48 x 96mm. Coolers sold only for AM4 and AM5 need a different bracket. The exception is clip-on designs that hook onto the plastic retention frame, such as Wraith Prism-style coolers.
Is liquid cooling worth it on an A10-7870K?
Only if you overclock or want very low noise. At its stock 95W rating, a low-profile or clip-on air cooler is enough. A 120mm AIO such as the Frozen Notte 120 costs about the same as a good air cooler in November 2026 and adds headroom for the unlocked multiplier.
Conclusion
Buy the Thermalright Frozen Notte 120 ARGB for an A10-7870K. It is one of the few current coolers whose listing names FM2+, it handles the 95W APU with room for overclocking, it also fits AM4 and AM5 later, and it cost about $37 in November 2026. Choose the SilverStone RL-KR01 only if your case is too slim.
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