What's Happening?
Thermal Grizzly has unveiled an experimental direct-die CPU block at Computex 2026, featuring industrial diamond sheets. This innovative design aims to significantly improve thermal conductivity, boasting a performance three to four times better than
conventional blocks. The diamond sheets, used for their superior thermal properties, are coated with a special metal to ensure compatibility with liquid metal. The block is designed for AM5 processors, specifically targeting models like the Ryzen 9 9950X. Despite its promising performance, the high cost of the diamond inserts, approximately €500 each, makes it unlikely to reach the consumer market. Instead, Thermal Grizzly is exploring new coatings for its non-diamond CPU and GPU blocks, collaborating with Swiss company Platit to test various options.
Why It's Important?
The introduction of diamond sheets in CPU cooling technology represents a significant advancement in thermal management solutions. This development could potentially lead to more efficient cooling systems, crucial for high-performance computing and gaming applications. However, the high cost of production poses a barrier to widespread adoption. If Thermal Grizzly's experimental approach proves successful, it could pave the way for future innovations in the industry, potentially influencing other manufacturers to explore similar high-performance materials. The focus on alternative coatings also highlights a shift towards more sustainable and efficient production processes, which could reduce costs and improve product longevity.











