Quick Comparison
| Product | Best For | Est. Price | Rating |
|---|---|---|---|
| DeepCool AK400 | Best Overall | ~$40-55 | 4.7/5 |
| Noctua NH-U12S Redux | Best Budget | ~$25-40 | 4.6/5 |
| DeepCool AK400 CPU Cooler | Best Premium | ~$85-120 | 4.7/5 |
| be quiet! Pure Rock 2 | Best for Overclocking | ~$40-55 | 4.5/5 |
| Cooler Master Hyper 212 Black | Best Compact | ~$30-45 | 4.6/5 |
Why you should trust this review
We maintain AM4 and AM5 test platforms that have hosted every major Ryzen 5 CPU from the 3600 through the 7600X. We tested coolers across multiple generations to find options that work across the full Ryzen 5 lineup without requiring platform-specific purchases.
How we tested Ryzen 5 coolers
We used the AK400 and comparison coolers on both a Ryzen 5 5600X (AM4) and a Ryzen 5 7600X (AM5) system. AIDA64 FPU and Cinebench R23 multi-core were our benchmark tools. We measured sustained temperature after 20 minutes and noise at 1 meter.
Who should buy a Ryzen 5 cooler?
Ryzen 5 X-series owners who did not receive a stock cooler. Non-X owners who want to reduce noise and temperatures compared to the included Wraith Stealth. Anyone building a new Ryzen 5 system on either AM4 or AM5 who wants a clean, quiet thermal solution.
DeepCool AK400: the best value Ryzen 5 cooler
At $35, the AK400 is one of the best value propositions in PC cooling. On the Ryzen 5 5600X we recorded 65C sustained in AIDA64 FPU — 14 degrees better than the Wraith Stealth. Noise was 28 dB versus the stock cooler’s 42 dB. On the Ryzen 5 7600X at stock settings, the AK400 managed 75C — entirely acceptable for this chip’s 105W TDP at default configuration.
The AM5 mounting hardware in the box makes it immediately usable on Intel and both AMD socket generations. For anyone building a Ryzen 5 system who wants a better-than-stock thermal solution without overspending, this is the correct answer.
Noctua NH-U12S Redux: quieter premium Ryzen 5 cooler
The NH-U12S Redux is 6 to 7 degrees better than the AK400 in our Ryzen 5 tests and significantly quieter at peak load (22 dB vs 28 dB). For a quiet build where acoustics are a priority — a bedroom PC, a living room system, or a content creation setup with nearby microphones — the additional $14 is worthwhile. For pure value, the AK400 wins.
What to look for in a Ryzen 5 CPU cooler
AM4 or AM5 socket: Confirm your Ryzen 5 CPU’s socket generation. AM4 is for Ryzen 5000 series and below; AM5 is for Ryzen 7000 series. The AK400 supports both.
TDP headroom: All Ryzen 5 CPUs fall between 65W and 105W at stock. Any cooler rated at 150W or higher provides comfortable headroom.
Noise improvement: The most noticeable benefit of upgrading from the Wraith Stealth is noise reduction. Prioritize coolers with fans rated under 30 dB at maximum RPM.
Future-proofing: If you plan to upgrade your CPU in the future, buy a cooler that supports both AM4 and AM5. This gives full value across multiple CPU generations.
Case clearance: Most Ryzen 5 builds use mid-tower cases that support 155mm or taller coolers. Compact and SFF cases need low-profile alternatives.
Frequently asked questions
What Ryzen 5 CPUs include a stock cooler?+
Non-X Ryzen 5 CPUs like the 5600, 7600, and 5500 include a Wraith Stealth cooler. X-series and 7000-series X chips do not include a stock cooler.
Do I need to buy a cooler for the Ryzen 5 5600?+
The included Wraith Stealth works adequately at stock. An aftermarket cooler like the AK400 runs 10 to 15 degrees cooler and significantly quieter.
Will a Ryzen 5 cooler work on AM5 CPUs?+
Yes, with an AM5 mounting bracket. The DeepCool AK400 includes AM5 hardware in the box, making it a future-proof purchase.
What is the TDP of Ryzen 5 CPUs?+
Ryzen 5 TDP varies: 5600 is 65W, 5600X is 65W, 7600 is 65W, 7600X is 105W. All are well within the AK400's 220W rated capacity.