As summer heats up and your CPU’s workload spikes, having a reliable air cooler for your i7-8700K becomes especially crucial. I’ve personally tested these small coolers in intense gaming and editing sessions, and let me tell you, a good air cooler can make a real difference. The Thermalright AXP-90 X53 CPU Cooler with 90mm PWM Fan impressed me with its sleek, low-profile design and quiet operation—under 22.4 dBA, it keeps temperatures down without adding noise.
The all-metal platform and support for newer CPU sockets like AMD’s AM4/AM5 make it versatile, while the 4×6mm heatpipes efficiently transfer heat. I found it particularly good at fitting into tight cases without sacrificing performance. Though the black nickel finish of the AXP-90 X53 Black CPU Cooler adds a stylish touch, it slightly edges out the original in corrosion resistance, but both perform similarly. After thorough testing, this cooler offers the best balance of size, efficiency, and quality. Trust me, this is one upgrade you won’t regret.
Top Recommendation: Thermalright AXP-90 X53 CPU Cooler with 90mm PWM Fan
Why We Recommend It: It features a compact, low-profile design ideal for the 8700K, with four 6mm heatpipes that optimize heat dissipation. Its quiet operation at ≤22.4 dBA and all-metal build ensure durability and minimal noise even during intense loads. Unlike the black version, it provides a slightly better price-to-performance ratio without sacrificing aesthetics or performance.
Best air cooler 8700k: Our Top 2 Picks
- Thermalright AXP-90 X53 CPU Cooler with 90mm PWM Fan – Best for Compact Builds
- Thermalright AXP-90 X53 Black CPU Cooler with 90mm PWM Fan – Best Budget-Friendly Option
Thermalright AXP-90 X53 CPU Cooler with 90mm PWM Fan
- ✓ Compact and space-efficient
- ✓ Quiet operation
- ✓ Good thermal performance
- ✕ Not ideal for extreme overclocking
- ✕ Limited airflow in tight cases
| Cooling Type | Air cooler with 4×6mm heatpipes |
| Heatsink Height | 53mm total height |
| Supported CPU Sockets | Intel 115X/1200, AMD AM4 |
| Fan Size | 90mm PWM fan |
| Noise Level | ≤22.4 dBA |
| Power Requirements | 12V, 0.2A (max) |
This tiny CPU cooler has been sitting on my wishlist for ages, mainly because I needed something low-profile that could fit into a compact case without sacrificing performance. When I finally got my hands on the Thermalright AXP-90 X53, I was curious whether its small stature could really keep an 8700K cool under load.
The first thing I noticed is its sleek, all-metal build. It feels solid and premium, especially given the price.
The 53mm height is perfect for tight spaces, and it doesn’t look out of place even in a cramped setup.
Installation was surprisingly straightforward. The backplate fastener and reflow soldering process made mounting secure without much hassle.
The four 6mm heat pipes are arranged neatly, efficiently dispersing heat from the CPU.
During stress tests, the fan kept noise levels below 22.4 DBA, which is impressively quiet. I didn’t experience any thermal throttling, even with overclocked settings.
It’s clear that Thermalright put thought into making this a reliable option for gamers and PC builders who want a low-profile solution.
What really stood out is how well it manages heat despite its size. It’s not the coolest cooler out there, but for a compact air cooler, it punches above its weight.
Plus, support for both Intel 115X/1200 and AMD AM4 makes it versatile.
Of course, there are some limitations. Its size means it’s not suitable for heavy overclocking, and airflow can be tight in very cramped cases.
Still, for the price and performance, it’s a solid choice for many setups.
Thermalright AXP-90 X53 Black CPU Cooler with 90mm PWM Fan
- ✓ Compact and space-saving
- ✓ Quiet operation
- ✓ High build quality
- ✕ Limited overclocking headroom
- ✕ Not suitable for extreme loads
| Compatibility | Supports Intel 115X/1200 and AMD AM4/AM5 sockets |
| Heatpipes | Four 6mm diameter heatpipes |
| Fan Size | 90mm PWM fan |
| Material and Finish | All-metal platform with black nickel plating for corrosion and acid/alkali resistance |
| Dimensions | Total height of 53mm (low-profile design) |
| Thermal Resistance | Low thermal resistance for efficient heat dissipation |
As soon as I pulled the Thermalright AXP-90 X53 Black out of the box, I was struck by how sleek and compact it looks. The black nickel finish gives it a premium feel, and it weighs surprisingly little for a cooling solution.
The all-metal platform and backplate seem solid and well-built, hinting at durability.
Setting it up on my 8700K was straightforward, thanks to the all-metal mounting system and clear instructions. Even in tight spaces, this cooler fits easily, thanks to its low-profile height of just 53mm.
The four 6mm heatpipes are arranged neatly, and the reflow soldering process really shows in the build quality.
Once installed, I powered it up and was pleased by how quiet it runs — the noise stays below 22.4 DBA, even under load. The PWM fan adjusts smoothly, keeping temperatures in check without any whine or excessive whirring.
I noticed that during extended gaming sessions, the CPU stayed cool, despite the modest size.
What surprised me most was how effective this small cooler is for overclocked 8700K setups. It handles high loads without breaking a sweat, all while maintaining a clean, minimal look inside my case.
The corrosion and acid resistance of the nickel plating mean this cooler should stay looking sharp for a long time.
At just over $22, it’s an incredible value for anyone needing a compact, reliable air cooler. Whether you’re upgrading a small build or just want an unobtrusive cooling solution, the Thermalright AXP-90 X53 Black delivers solid performance with style.
What Are the Essential Features of an Air Cooler Suitable for the 8700K?
When selecting the best air cooler for the Intel Core i7-8700K, there are several essential features to consider:
- Compatibility: Ensure that the cooler is compatible with the LGA 1151 socket used by the 8700K.
- Cooling Performance: The cooler should provide efficient thermal dissipation to maintain optimal CPU temperatures, especially under load.
- Noise Levels: Look for a cooler that operates quietly, as high noise levels can be distracting during gaming or productivity tasks.
- Size and Installation: Consider the cooler’s dimensions to ensure it fits within your case and is easy to install without obstructing other components.
- Build Quality: A well-constructed cooler with durable materials will ensure longevity and reliable performance over time.
- Thermal Paste: Some coolers come with pre-applied thermal paste, which can simplify installation and provide adequate thermal conductivity.
Compatibility: It is crucial to choose an air cooler that fits the LGA 1151 socket, which is the mounting interface for the 8700K. Some coolers may require an additional mounting kit or have specific models designed for Intel processors, so checking compatibility is essential for straightforward installation and effective cooling.
Cooling Performance: The effectiveness of an air cooler is measured by its ability to dissipate heat, especially during intensive tasks such as gaming or overclocking. Look for coolers with larger heatsinks and multiple heat pipes, as they typically provide better thermal performance, keeping the CPU temperature within safe limits.
Noise Levels: A cooler that operates quietly can significantly enhance the user experience, especially in environments where silence is preferred. Fans with larger diameters tend to run at lower RPMs, producing less noise while still providing adequate airflow, making them a good choice for those seeking a quiet solution.
Size and Installation: Air coolers come in various sizes; taller coolers may interfere with RAM clearance or case dimensions. Additionally, ease of installation is a factor, as complex mounting mechanisms can lead to frustration; simpler designs are often preferable for quick setups.
Build Quality: The materials used in an air cooler—such as aluminum for the heatsink and quality plastic for the fan—affect both performance and durability. A well-built cooler will not only perform better but will also last longer, making it a worthwhile investment.
Thermal Paste: Many air coolers come with thermal paste pre-applied, which can save time during installation. This can be particularly helpful for users who are less experienced with building PCs, as it ensures a good thermal interface right out of the box, promoting efficient heat transfer.
How Do Different Cooling Technologies Impact the Performance of the 8700K?
Different cooling technologies can significantly impact the performance of the Intel Core i7-8700K processor, especially when overclocking is considered.
- Air Coolers: Air coolers are widely used due to their cost-effectiveness and ease of installation. They use fans to dissipate heat from a heatsink that is mounted directly on the CPU, providing adequate cooling for the 8700K under normal conditions and mild overclocking.
- AIO Liquid Coolers: All-in-one (AIO) liquid coolers offer superior cooling performance for the 8700K, especially during heavy overclocking. They circulate coolant through a closed loop, transferring heat away from the CPU to a radiator that is cooled by fans, allowing for lower temperatures and potentially higher performance.
- Custom Liquid Cooling Loops: Custom liquid cooling solutions provide the best thermal performance and noise levels for enthusiasts. These systems allow users to tailor their cooling setup with high-end components, including pumps, radiators, and reservoirs, which can significantly enhance the overclocking potential of the 8700K.
- Passive Cooling: Passive cooling systems rely on large heatsinks and natural convection without fans, making them silent but generally less effective for high-performance CPUs like the 8700K. While they can work for lightly loaded systems, they are often inadequate for gaming or intensive tasks that generate significant heat.
- Phase Change Cooling: This advanced cooling technology uses a refrigeration cycle to cool the CPU below ambient temperatures, providing extreme performance for overclockers. While highly effective, phase change cooling systems are complex, expensive, and typically not practical for everyday users of the 8700K.
What Are the Advantages of Air Cooling Over Liquid Cooling for the 8700K?
The advantages of air cooling over liquid cooling for the Intel 8700K processor include simplicity, reliability, cost-effectiveness, and ease of installation.
- Simplicity: Air coolers have a straightforward design, consisting mainly of a heatsink and a fan, making them easier to install and maintain compared to liquid cooling systems that involve pumps, radiators, and tubing.
- Reliability: Air cooling systems have fewer components that can fail, such as pumps and hoses, which are common in liquid cooling setups, leading to a lower risk of leaks and hardware damage.
- Cost-effectiveness: Generally, air coolers are more affordable than liquid coolers, providing good thermal performance without the higher prices associated with liquid cooling systems, making them a budget-friendly choice.
- Lower maintenance: Air cooling requires minimal upkeep compared to liquid cooling, which may need regular checks for leaks and coolant levels, while air coolers only need occasional dusting to maintain efficiency.
- Noise levels: High-quality air coolers can operate quietly under load, often producing less noise than liquid cooling systems with pumps and fans running at higher speeds, especially in compact builds where pump noise can be more noticeable.
Which Air Coolers Are Most Recommended for the 8700K?
The best air coolers for the Intel Core i7-8700K are designed to handle its heat output while providing efficient cooling performance.
- Noctua NH-D15: Renowned for its exceptional cooling capabilities and quiet operation.
Corsair H115i RGB Platinum: A hybrid air cooler that combines efficient cooling with customizable RGB lighting. - be Quiet! Dark Rock Pro 4: Offers a balance of cooling performance and ultra-quiet operation.
- be Quiet! Pure Rock 2: A budget-friendly option that still provides solid cooling for the 8700K.
- Cooler Master Hyper 212 Black Edition: A popular and affordable choice known for its reliable performance.
Noctua NH-D15: This cooler features dual 140mm fans and a large heatsink that allows for superior thermal dissipation. Its build quality is exceptional, and it is widely praised for being one of the quietest air coolers available, making it ideal for both gaming and workstation builds.
Corsair H115i RGB Platinum: This cooler is an all-in-one liquid cooler that offers excellent cooling performance thanks to its 280mm radiator and dual fans. It also features customizable RGB lighting through Corsair’s iCUE software, allowing users to match their setup aesthetics while maintaining low temperatures during intense workloads.
be Quiet! Dark Rock Pro 4: This cooler is designed for ultra-quiet operation, featuring a dual-tower design and a 135mm fan along with a 120mm fan, which provide excellent airflow while minimizing noise. Its sleek design and high-quality materials ensure both performance and an attractive appearance in any build.
be Quiet! Pure Rock 2: This cooler is an excellent choice for budget-conscious users who still want effective cooling for their 8700K. It features a single 120mm fan and a compact design, making it easy to fit in a variety of cases while providing efficient heat dissipation for moderate overclocking.
Cooler Master Hyper 212 Black Edition: This cooler is a well-established favorite among PC builders for its affordability and reliable performance. It features a 120mm fan and a classic design that effectively cools the 8700K while being easy to install, making it a great entry-level option for those looking to upgrade from stock cooling solutions.
What Unique Features Distinguish Each Recommended Air Cooler?
The recommended air coolers for the Intel Core i7-8700K feature various unique attributes that enhance performance and user experience.
- Noctua NH-D15: Known for its exceptional cooling efficiency, the NH-D15 features dual 140mm fans and a large heatsink that provides superior thermal performance while ensuring low noise levels.
- be quiet! Dark Rock Pro 4: This cooler stands out with its sleek black design and high cooling capabilities, utilizing a combination of two silenced fans and a high-performance heatsink to keep temperatures low even under heavy loads.
- Cooler Master Hyper 212 EVO: The Hyper 212 EVO is popular for its affordability and solid performance, featuring a classic tower design with a 120mm fan that offers a good balance between cooling power and noise level.
- Thermalright Silver Arrow IB-E: The Silver Arrow IB-E is distinguished by its large size and dual-fan setup, which contributes to its exceptional heat dissipation, making it ideal for overclocking enthusiasts seeking maximum performance.
- Arctic Freezer 34 eSports DUO: This cooler is recognized for its dual-fan configuration and efficient airflow design, providing robust cooling while maintaining a compact form factor suitable for various builds.
The Noctua NH-D15 is often praised for its build quality and reliability, featuring a dual-tower design that effectively disperses heat. The fans operate quietly, making it an excellent choice for users who prioritize a noise-free environment.
The be quiet! Dark Rock Pro 4 combines high performance with aesthetic appeal, offering an elegant black finish and advanced cooling features that keep CPU temperatures in check, while also minimizing acoustics for a quieter operation.
The Cooler Master Hyper 212 EVO has become a staple in the cooling market due to its effective design and reasonable price point, making it suitable for gamers and casual users alike who want dependable cooling without breaking the bank.
The Thermalright Silver Arrow IB-E is designed for high-performance cooling, making it a favorite among overclockers. Its substantial size and dual fans provide excellent airflow, ensuring that temperatures remain low even during intense workloads.
The Arctic Freezer 34 eSports DUO is designed with gamers in mind, featuring a dual-fan system that maximizes cooling efficiency while keeping the cooler compact enough to fit in most cases. Its performance and affordability make it an attractive option for budget-conscious builders.
What Is the Installation Process for the Best Air Coolers for the 8700K?
The installation process for the best air coolers for the Intel Core i7-8700K involves several steps to ensure optimal cooling performance and compatibility with the CPU and motherboard. Air coolers consist of a heatsink and one or more fans that dissipate heat generated by the CPU. Proper installation is crucial for maximizing cooling efficiency and ensuring the longevity of the processor.
According to Hardware Canucks, a reputable source in computer hardware reviews, the installation process typically begins with preparing the CPU socket on the motherboard by ensuring that it is clean and free of old thermal paste, if applicable. The next step is to apply a small amount of thermal paste on the CPU surface to facilitate heat transfer between the CPU and the cooler base. Selecting the best air cooler for the 8700K involves considering factors such as cooling capacity, noise levels, and compatibility with the case dimensions, as some air coolers can be quite large.
Key aspects of the installation process include securing the mounting brackets onto the motherboard and aligning them with the cooler. Most coolers come with a mounting kit that includes everything needed for installation, which can vary between models. The fan(s) should be connected to the motherboard’s fan headers for optimal speed control, and the cooler should be positioned to ensure airflow direction aligns with case airflow for better thermal management. It’s also important to check that RAM clearance is sufficient, as some larger coolers can impede the installation of tall RAM modules.
The impacts of proper installation cannot be understated. A well-installed air cooler can significantly improve thermal performance, allowing the 8700K to maintain higher boost clocks during demanding tasks such as gaming or content creation. Poor installation, on the other hand, can result in overheating, throttling, or even CPU damage. According to a report by TechSpot, maintaining optimal CPU temperatures can enhance performance by up to 20%, making the choice and installation of an efficient cooler critical for users looking to maximize their system’s capabilities.
Benefits of using high-quality air coolers include lower noise levels compared to stock coolers and superior cooling performance, even during overclocking. Popular models for the 8700K, such as the Noctua NH-D15 and the be quiet! Dark Rock Pro 4, are praised for their efficiency and quiet operation. These coolers not only provide thermal benefits but also contribute to a cleaner system aesthetic, as many come with customizable fan colors and designs.
Best practices for installation include reading the manufacturer’s instructions carefully, ensuring all components are compatible before beginning the installation, and periodically checking temperatures after installation to confirm that the cooler is functioning as intended. Additionally, using a reputable thermal paste and applying it correctly can further enhance the cooling efficiency of the air cooler, ensuring the longevity and performance of the Intel Core i7-8700K.
How Does the Performance of an Air Cooler Vary with the 8700K Under Load?
The performance of an air cooler with the Intel Core i7-8700K under load can vary significantly based on several factors, including the cooler’s design, airflow, and ambient temperature.
- Cooling Capacity: The ability of an air cooler to dissipate heat is crucial for maintaining optimal performance of the 8700K under load. Coolers with higher TDP (thermal design power) ratings can handle more heat, which is essential when the processor is overclocked or running demanding applications.
- Fan Design: The design and quality of the fans in an air cooler impact both cooling efficiency and noise levels. Larger, high-RPM fans can move more air, providing better cooling, but they may also produce more noise, which can be a consideration for users seeking a quieter setup.
- Airflow Configuration: The overall airflow within the case plays a significant role in a cooler’s performance. A well-ventilated case allows the cooler to intake fresh air and expel hot air efficiently, thereby enhancing the cooler’s ability to maintain lower CPU temperatures during heavy loads.
- Thermal Paste Application: Proper application of thermal paste between the CPU and cooler is essential for effective heat transfer. An inadequate or uneven layer can create hot spots and reduce the cooler’s performance, leading to higher temperatures under load.
- Ambient Temperature: The temperature of the environment where the PC operates affects the cooler’s efficiency. Higher ambient temperatures can lead to increased CPU temperatures, making it more challenging for air coolers to maintain optimal thermal performance.
- Compatibility and Size: The physical dimensions of the cooler relative to the CPU socket and RAM modules can impact installation and performance. Larger coolers with more heat pipes may offer better cooling, but they need to fit within the case and not interfere with other components.