Cooler Master i70C ARGB Low Profile CPU Air Cooler vs Thermalright AXP90 X47 Full Low Profile CPU Cooler,
Updated August 2026 — Cooler Master i70C ARGB Low Profile CPU Air Cooler wins on installation and aesthetics, Thermalright AXP90 X47 Full Low Profile CPU Cooler, wins on cooling and noise level.
The Cooler Master i70C offers a more budget-friendly option with solid performance, while the Thermalright AXP90 X47 provides superior cooling capabilities for a higher price.
Why Cooler Master i70C ARGB Low Profile CPU Air Cooler is better
Price
Cooler Master i70C is $14.50 cheaper.
Design
Cooler Master has a visually appealing ARGB design.
TDP
Cooler Master supports higher TDP of 95W.
Why Thermalright AXP90 X47 Full Low Profile CPU Cooler, is better
Cooling
Thermalright has superior heat dissipation with four heat pipes.
Noise Level
Thermalright operates at a lower noise level of 22.4 dB(A).
Compatibility
Thermalright supports both Intel and AMD sockets.
Overall score
Specifications
| Spec | Cooler Master i70C ARGB Low Profile CPU Air Cooler | Thermalright AXP90 X47 Full Low Profile CPU Cooler, |
|---|---|---|
| Fan Speed | 650-1800 RPM | PWM controlled |
| Material | Copper & Aluminum | Pure Copper |
| Airflow | N/A | 42.58 CFM |
| Noise Level | N/A | 22.4 dB(A) |
| Socket Support | LGA 1700/1851 | LGA 1150/1151/1155/1156/1200/1700 & AM4 |
Dimension comparison
Overview of Cooler Master i70C and Thermalright AXP90 X47
The Cooler Master i70C is priced at $19.49, making it about 43% cheaper than the Thermalright AXP90 X47, which retails for $33.99. This price difference could be a significant factor for budget-conscious consumers seeking a low-profile CPU cooler. Both coolers are designed for specific Intel and AMD socket compatibility, but they offer distinct features that may influence your purchasing decision.
Design and Aesthetics
The Cooler Master i70C features a minimalist design with anodized black aluminum fins, while the Thermalright AXP90 X47 boasts an ultra-compact low-profile design with a total height of just 47mm. The aesthetic appeal of the Cooler Master is enhanced by its frosted blade design, which creates a customizable luminous effect through its ARGB lighting. In contrast, the Thermalright's plating anti-oxidation protective layer not only improves durability but also contributes to its sleek appearance.
Cooling Performance
In terms of cooling performance, the Cooler Master i70C is designed for CPUs with a thermal design power (TDP) of up to 95W, utilizing a copper insert for efficient heat dissipation. On the other hand, the Thermalright AXP90 X47 employs a pure copper base and features four heat pipes along with a 92mm PWM fan. This combination allows it to deliver effective heat transfer, making it ideal for compact setups. While both coolers perform well, the i70C may have a slight edge for users with higher TDP requirements.
Noise Levels
The Cooler Master i70C operates with a dynamic PWM fan that adjusts speeds from 650 to 1,800 RPM, balancing noise and airflow effectively. Although specific noise levels aren't provided, the adjustable nature of the fan allows for quieter operation when needed. The Thermalright AXP90 X47, with its 92mm PWM fan, operates at a noise level of 22.4 dB(A) while achieving an airflow of 42.58 CFM. This suggests that while both coolers are engineered for low noise, users who prioritize silence may lean towards the AXP90 X47.
Installation and Compatibility
Installation convenience is a crucial factor for many users. The Cooler Master i70C features redesigned brackets that simplify installation on LGA 1700 and 1851 platforms, making it user-friendly for newcomers. The Thermalright AXP90 X47 is designed to be compatible with multiple Intel sockets (LGA 1150/1151/1155/1156/1200/1700) and AMD AM4 sockets, providing versatility. However, its installation might require more time due to its compact design and multiple compatibility options.
Target Audience
The Cooler Master i70C primarily targets users with Intel LGA 1700/1851 CPUs looking for an aesthetically pleasing and efficient cooling solution in compact cases or All-in-One systems. The Thermalright AXP90 X47 caters to a broader audience, including users with both Intel and AMD systems, emphasizing excellent cooling performance in tight spaces. Depending on your specific CPU and system requirements, one cooler may be more suitable than the other.
Price Comparison
With the Cooler Master i70C priced at $19.49 and the Thermalright AXP90 X47 at $33.99, the difference is approximately $14.50. This makes the i70C about 43% less expensive than the AXP90 X47. For those on a tight budget, the cost-effectiveness of the i70C might be an appealing factor, especially for basic gaming or productivity tasks. However, if you're willing to invest more for potentially superior cooling performance and compatibility, the AXP90 X47 is worth considering.
Which should you buy?
Choosing between the Cooler Master i70C and the Thermalright AXP90 X47 ultimately depends on your specific needs and budget. If you're looking for an affordable, visually appealing cooler that offers solid performance for Intel CPUs, the i70C is a great choice. However, if you require a versatile, low-profile solution with excellent cooling capabilities for both Intel and AMD systems, the AXP90 X47 might be the better option despite its higher price. Consider your system requirements and preferences to make the most informed decision.

