Best CPU Coolers for Video Editing PCs in 2027
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Set the supported fan-control mode and curve after installing this cooler. The case-fan shortlist covers intake/exhaust purchases that serve the complete build.
For the sustained Intel editing basket I’d plan the Liquid Freezer 360 with the large tower and supported LGA1851 mounting. Long exports differ from short interactive bursts, so fan response and CPU power settings deserve attention. The 38mm radiator plus fans must clear the board in the selected mounting position.
For the sustained Intel editing basket I’d plan the Liquid Freezer 360 with the large tower and supported LGA1851 mounting. Long exports differ from short interactive bursts, so fan response and CPU power settings deserve attention. The 38mm radiator plus fans must clear the board in the selected mounting position.
| Best for | My choice | Why I’d choose it |
|---|---|---|
| Best overall sustained Intel cooling | ARCTIC Liquid Freezer III Pro 360 | 360mm AIO in the roomy 270K Plus tower. |
| Best moderate AM5 editing build | Thermalright Peerless Assassin 120 SE | Air cooling for the lighter Ryzen basket. |
| Best fuller air alternative | Thermalright Phantom Spirit 120 SE Black | Consider power settings and sustained work. |
| Best premium large-air route | Noctua NH-D15 G2 chromax.black | Only with appropriate case and RAM clearance. |
Try a catalogue air cooler with an AM5 processor and case in PC Builder to see the selected layout, tower estimate and supported fit warnings.
Best overall sustained Intel cooling: ARCTIC Liquid Freezer III Pro 360
The ARCTIC Liquid Freezer III Pro 360 is the large-AIO route for a sustained CPU workload in a suitable tower. Its 38mm radiator needs room for fans and the surrounding hardware, not just a case label saying “360mm”. I’d choose it with a deliberate radiator location and the correct socket mounting. It adds a pump and hoses, so plan access and wiring.
Why I’d choose it: 360mm AIO in the roomy 270K Plus tower.
Keep in the build plan: 360mm AIO; 38mm radiator before fans; larger-case layout.
Best moderate AM5 editing build: Thermalright Peerless Assassin 120 SE
The Thermalright Peerless Assassin 120 SE is the dual-tower air-cooling starting point. Its 155mm heatsink height makes it relevant to many ordinary towers and the planned A3 route with low-profile RAM. Allow for the actual fan position before comparing with the case limit. I’d put it on the shortlist before assuming a gaming CPU needs liquid cooling.
Why I’d choose it: Air cooling for the lighter Ryzen basket.
Keep in the build plan: Dual-tower air cooler; 155mm heatsink; allow RAM-side fan height.
Best fuller air alternative: Thermalright Phantom Spirit 120 SE Black
The Thermalright Phantom Spirit 120 SE Black is the fuller dual-tower alternative. Its published heatsink height is 154mm, but clearance still includes the front fan and memory. I’d compare it with the Peerless Assassin on the installed layout and current offers, keeping enough capacity for the workload. A larger air cooler remains a fit decision rather than an automatic universal winner.
Why I’d choose it: Consider power settings and sustained work.
Keep in the build plan: Dual-tower air cooler; 154mm heatsink; seven heatpipes.
Best premium large-air route: Noctua NH-D15 G2 chromax.black
The Noctua NH-D15 G2 chromax.black is the premium air-cooling ownership option in this shortlist. I’d consider it when the case has generous clearance and you value the mounting and support package. Its size rules it out of some compact routes, so compare the exact dimensions rather than assuming a premium cooler fits everywhere. It is not a measured “quietest” claim for an untested complete build.
Why I’d choose it: Only with appropriate case and RAM clearance.
Keep in the build plan: Premium large dual-tower air route; exact height and RAM clearance essential.
What matters for this build
Air cooling keeps the system straightforward: a heatsink, mounting hardware and one or more replaceable fans. An AIO moves heat to a radiator and adds a pump, hoses and more layout decisions. Both can be appropriate; the better route is the one that handles the CPU’s real workload and fits the case you want.
A short boost is different from a long render. A modest-power processor doing ordinary design or gaming work can make good use of a suitable tower cooler. A high-power CPU exporting or rendering for long periods deserves more attention to cooling space, power settings and fan response. The CPU’s nominal TDP is not a complete description of every operating load.
Keep the socket kit explicit. AM4, AM5, LGA1700 and LGA1851 mounting arrangements are not a licence to improvise. Identify the exact included or approved mounting hardware before applying thermal paste. Follow the manufacturer’s tightening sequence; more force is not a cooling upgrade.
Clearance includes the fan position. Thermalright lists the Peerless Assassin 120 SE heatsink at 155mm and the Phantom Spirit 120 SE at 154mm. Tall RAM can require a raised front fan. The A3’s 165mm limit leaves a practical planning margin with low-profile memory, while a larger premium cooler may need a different case.
| Decision | Check | Why it matters |
|---|---|---|
| Load | CPU model and sustained tasks | Match the cooler to real work and chosen power settings. |
| Fit | Socket, height, RAM and radiator space | A compatible mounting kit does not prove physical clearance. |
| Ownership | Fans, pump, cleaning and controls | Choose an arrangement you can maintain and configure. |
Fit and installation checks
Read the cooler’s mounting instructions for the exact socket. Check RAM-side fan height before comparing with the case limit. The Liquid Freezer III Pro uses a 38mm radiator, so allow that plus fans, hoses and nearby board heatsinks. A case supporting “360mm” specifies the class of radiator, not unlimited thickness in every mounting position.
Before changing the shortlist, use the parts-fit checklist. If a selected model is unavailable, make the replacement with the substitution checks so the connector, format or capacity does not change unnoticed.
Set up the part and finish the PC
Connect the cooler and pump, if present, to the appropriate headers and control mode. Remove the contact-plate protective film where instructed and use the correct paste arrangement. Check fan operation, then assess temperatures under a representative sustained task with the panels fitted before refining the curve.
Finish the complete basket with How to Build a PC for Video Editing. For another purpose, use the full CPU cooler buying guide.
Choose the matching parts next: processors for video editing · ram kits for video editing · pc cases for video editing. For the installation details, use air versus liquid cooling guide.
Specifications and relevant testing: Peerless Assassin mounting and dimensions · Phantom Spirit mounting and dimensions · ARCTIC AIO construction and fit information · Freezer 36 mounting information.
Application reference: Puget’s Premiere Pro hardware recommendations.
