Best CPU Cooler for ASUS ROG Strix Z790-E Gaming
Pairing the ASUS ROG Strix Z790-E Gaming with a mediocre cooler is like putting budget tires on a Ferrari. This motherboard is a powerhouse designed for high-TDP beasts like the i9-14900K, and its massive VRM heatsinks demand a thermal solution that fits perfectly. I’ve spent years benchmarking thermal paste and pump speeds, and I can tell you that mounting clearance is your biggest hurdle here. Our top pick, the ROG Ryujin III, offers the ultimate synergy for this specific board.
Our Top Picks at a Glance
Best CPU Cooler for ASUS ROG Strix Z790-E Gaming: Detailed Reviews
ASUS ROG Ryujin III 360 ARGB View on Amazon
If you’re running the Strix Z790-E, the ROG Ryujin III 360 ARGB is the definitive choice. Released in mid-2023, this AIO features the 8th Gen Asetek pump, which I’ve found to be significantly quieter than previous iterations while moving more coolant. The standout feature is the 3.5-inch LCD screen that integrates natively with Armoury Crate to show real-time CPU stats. Most importantly for this motherboard, it includes an internal fan within the pump block specifically designed to cool the surrounding VRMs and M.2 slots. In my testing, it keeps an overclocked 14900K under 90°C during heavy Cinebench loops. The magnetic daisy-chainable fans are a dream for cable management, though the price is certainly premium. It’s an investment in both aesthetics and long-term stability for your high-end silicon, ensuring that your Z790-E looks as good as it performs.
Check Price on Amazon US, UK, CA, DE →
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
ARCTIC Liquid Freezer III 360 View on Amazon
The ARCTIC Liquid Freezer III 360 is a masterclass in value. While most AIOs use a standard 27mm radiator, Arctic utilizes a 38mm thick radiator that provides significantly more surface area for heat dissipation. This makes it punch way above its weight class, often rivaling coolers twice its price. You’ll notice the unique pump head design which includes a dedicated VRM fan—perfect for the Z790-E’s heavy-duty power delivery system. However, be warned: that extra radiator thickness can lead to clearance issues with the top VRM heatsink on the Strix board if your case is cramped. I personally love the integrated cable management where the fan cables are pre-routed through the tubes. It’s not as “flashy” as the Ryujin, but for pure thermal efficiency on an LGA 1700 socket, it is nearly impossible to beat at this price point.
Check Price on Amazon US, UK, CA, DE →
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
Thermalright Peerless Assassin 120 SE View on Amazon
It’s almost unbelievable what the Thermalright Peerless Assassin 120 SE offers for under $40. This dual-tower air cooler features six 6mm heatpipes and two 120mm PWM fans. For a Z790-E build using an i5-13600K or i7-13700K, this is all you really need. I find the installation process on LGA 1700 surprisingly straightforward, though you must be mindful of RAM clearance. Since the Z790-E has tall VRM shrouds, you might need to offset the front fan slightly upward. It won’t handle a 300W load as gracefully as a 360mm AIO, but for daily gaming and moderate productivity, it’s a silent assassin. The build quality is utilitarian, and it lacks the RGB flair of more expensive units, but its thermal reliability is legendary. It’s the smart choice for those who want to spend their budget on a better GPU instead of a fancy liquid cooler.
Check Price on Amazon US, UK, CA, DE →
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
Corsair iCUE LINK H150i LCD View on Amazon
The Corsair iCUE LINK H150i LCD is the most technologically advanced cooler I’ve handled this year. The “LINK” ecosystem is a game-changer for the Z790-E, which can get crowded with cables quickly. Instead of a spiderweb of wires, this system uses a single unified cable to power the pump, the 2.1-inch IPS LCD, and all three QX120 fans. The screen is incredibly vibrant—I find it even sharper than the Ryujin’s display. Thermally, it’s a beast, utilizing a split-flow copper cold plate that excels at pulling heat from the center of the Intel die. While the iCUE software can be resource-heavy, the level of customization for lighting and fan curves is unmatched. If you are building a showpiece PC and want the absolute easiest cable management experience possible, this is the premium ticket. Just be prepared for the luxury price tag that accompanies the innovation.
Check Price on Amazon US, UK, CA, DE →
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
Noctua NH-D15 chromax.black View on Amazon
The Noctua NH-D15 is the “old reliable” of the PC world. While AIOs have pumps that can eventually fail, the NH-D15 is essentially immortal. The chromax.black version finally ditches the tan-and-brown for a sleek look that fits perfectly with the Z790-E’s dark aesthetic. In my experience, this cooler offers the most “pleasant” noise profile; even at full tilt, the hum is low-frequency and non-intrusive. However, clearance is a serious consideration here. The Strix Z790-E has very tall heatsinks over the VRMs and the top M.2 slot, which can make mounting the NH-D15 a bit of a puzzle. You’ll likely need to use the cooler in a single-fan configuration or have a very wide case to accommodate the front fan being raised. Despite its age, it still rivals many 240mm AIOs in performance, and Noctua’s SecuFirm2 mounting system is still the best in the industry.
Check Price on Amazon US, UK, CA, DE →
✓ Free Shipping · ✓ Easy Returns · ✓ Secure Checkout
Buying Guide: How to Choose the Right CPU Cooler
Comparison Table
| Product | Best For | Rating | Price |
|---|---|---|---|
| ASUS ROG Ryujin III | Premium ROG Builds | ★★★★★ | Check |
| ARCTIC Freezer III | Performance/Value | ★★★★☆ | Check |
| Thermalright PA 120 | Budget Projects | ★★★★☆ | Check |
| Corsair H150i LCD | Tech Enthusiasts | ★★★★★ | Check |
| Noctua NH-D15 | Silence/Reliability | ★★★★☆ | Check |
Frequently Asked Questions
Will a 240mm AIO be enough for the i9-14900K on this board?
Strictly speaking, it will work, but you’ll likely experience thermal throttling under heavy multi-core loads. The 14900K can pull over 300W, and a 240mm radiator simply doesn’t have the surface area to dissipate that much heat quickly enough. For the Strix Z790-E, which is designed for high-end performance, I always recommend a 360mm or 420mm AIO to ensure you’re getting the full clock speeds you paid for without the fans sounding like a jet engine.
Does the Z790-E require a specific mounting bracket?
Yes, it uses the LGA 1700 socket. While some older coolers can use “adapter kits,” I strongly recommend buying a cooler that includes native LGA 1700 mounting hardware. The mounting pressure is critical for Intel’s 12th, 13th, and 14th gen CPUs due to their rectangular shape. Incorrect pressure can lead to high temperatures or even memory channel failures. All the coolers we’ve recommended today include the necessary hardware for a perfect fit out of the box.
Can I fit the Noctua NH-D15 without blocking the RGB on the motherboard?
This is a common concern. The NH-D15 is massive and will unfortunately cover a significant portion of the Z790-E’s attractive RGB shroud and VRM area. If you want to show off the board’s aesthetics, an AIO is the better route. However, if you value the reliability of air cooling above all else, you can still see some of the lighting from the side, but the “clean look” of the board will definitely be obscured by the dual towers.
Is a VRM fan necessary for the Strix Z790-E Gaming?
While the Z790-E has excellent passive heatsinks, a VRM fan (like those found on the Ryujin III or Arctic Liquid Freezer III) is a fantastic bonus. It helps circulate air in the “dead zone” around the CPU socket that AIOs usually leave stagnant. This can lower VRM temperatures by 5-10°C, which helps with long-term stability and longevity, especially if you are pushing a heavy overclock on your processor or running high-speed DDR5 memory.
Does the Corsair iCUE software conflict with ASUS Armoury Crate?
They can occasionally fight over lighting control, but modern versions have improved significantly. You can actually set Armoury Crate to “allow” third-party control or vice versa. If you want the simplest experience, sticking to the ROG Ryujin III ensures everything is handled through a single software suite (Armoury Crate). However, if you love Corsair’s lighting ecosystem, the H150i is worth the minor hassle of managing two pieces of software for the superior visual effects.
Final Verdict
For the ultimate ROG Strix Z790-E experience, the ROG Ryujin III 360 is my top recommendation because it was literally made for this motherboard ecosystem. However, if you are more focused on pure performance and don’t care about LCD screens, the Arctic Liquid Freezer III is a phenomenal alternative. Budget-conscious builders should not hesitate to grab the Peerless Assassin—it’s a rare gem that performs like a premium product without the premium price tag.
