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BSFF Thermal Paste vs Corsair XTM70 Extreme Performance Thermal Paste

Updated August 2026The BSFF Thermal Paste offers excellent value and longevity, while the Corsair XTM70 is tailored for high-performance applications. Choose based on your budget and needs.

The BSFF Thermal Paste offers excellent value and longevity, while the Corsair XTM70 is tailored for high-performance applications. Choose based on your budget and needs.

Why BSFF Thermal Paste is better

price

BSFF is £4.99, Corsair is £14.99

longevity

BSFF lasts at least 5 years without reapplication

safety

BSFF is metal-free and non-conductive

Why Corsair XTM70 Extreme Performance Thermal Paste is better

performance

Corsair is designed for high-performance processors up to 250W TDP

application

Corsair includes an applicator kit for easy use

cleaning

Corsair provides cleaning wipes for old paste removal

Overall score

BSFF Thermal Paste
85
Corsair XTM70 Extreme Performance Thermal Paste
75

Specifications

SpecBSFF Thermal PasteCorsair XTM70 Extreme Performance Thermal Paste
BrandBSFFCorsair
Current Price£4.99£14.99
Thermal ConductivityHighVery High
Application KitNoYes
Cleaning WipesNoYes

Dimension comparison

BSFF Thermal PasteCorsair XTM70 Extreme Performance Thermal Paste

Price Comparison

The BSFF Thermal Paste is significantly cheaper at £4.99 compared to the Corsair XTM70, which is priced at £14.99. This 200% price difference may influence budget-conscious consumers looking for effective thermal solutions. While the BSFF offers excellent value for those who need a reliable and affordable option, the Corsair XTM70 aims at a premium segment, suggesting advanced performance capabilities that justify its higher cost.

Performance Analysis

In terms of performance, the BSFF Thermal Paste boasts superior thermal conductivity through its carbon microparticle composition, ensuring efficient heat dissipation from CPUs and GPUs. This contrasts with the Corsair XTM70, which is designed for high-performance processors up to 250W TDP. While both products promise effectiveness, the BSFF’s claim of being better than liquid metal indicates a focus on extreme thermal management that could appeal to overclockers and gamers alike.

Application Ease

The BSFF Thermal Paste is designed for easy application, even for beginners, thanks to its ideal consistency. On the other hand, the Corsair XTM70 features low viscosity, allowing it to spread evenly and cleanly, aided by an included applicator kit. Both products aim to simplify the application process, but the added cleaning wipes and applicator from Corsair may provide a more comprehensive user experience, especially for those who may not have prior experience with thermal paste.

Longevity and Durability

BSFF Thermal Paste is claimed to last at least five years without needing reapplication, providing long-term reliability. In contrast, the Corsair XTM70 does not specify a longevity figure but focuses on performance for high-end applications. For users looking for longevity, the BSFF may be the preferred choice, as it ensures that once applied, the thermal paste remains effective for years, thus reducing maintenance efforts.

Safety Features

Safety is a critical factor when selecting thermal paste. The BSFF Thermal Paste is metal-free and non-conductive, eliminating the risk of short circuits during installation and use. This feature is particularly important for novice users or those who may be concerned about potential damage to sensitive components. The Corsair XTM70 does not specifically mention safety features, which may leave some consumers wary if they are prone to mishaps during application.

Target Audience

The BSFF Thermal Paste appeals primarily to budget-conscious users and beginners seeking a reliable thermal solution without breaking the bank. In contrast, the Corsair XTM70 targets enthusiasts and professionals needing a high-performance paste for demanding processors and systems. Each product caters to a distinct segment of the market, making the choice heavily dependent on user requirements and expertise.

Brand Reputation

Both brands, BSFF and Corsair, have their strengths in the cooling solutions market. Corsair is well-known for its premium gaming and PC components, which may lend an air of credibility to the XTM70. BSFF, while perhaps less established, offers a compelling product that stands out for its value and safety features. Brand loyalty may play a significant role in a buyer's decision, with Corsair likely appealing to those who already trust its performance-focused products.

Which should you buy?

Choosing between the BSFF Thermal Paste and the Corsair XTM70 comes down to individual needs and budget. If you prioritise affordability, ease of use, and long-lasting performance, the BSFF Thermal Paste is a strong contender. However, if you are looking for a premium option with superior application features and performance for high-end processors, the Corsair XTM70 may be worth the investment. Ultimately, both products meet their respective market demands effectively, but your decision should align with your specific requirements and preferences.

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BSFF Thermal Paste vs Corsair XTM70 Extreme Performance Thermal Paste | versusfinder