SK Hynix Achieves Up to 80% Yield Rates with 1c DRAM Technology, Paving the Way for Volume Production

SK hynix has recently made headlines by achieving impressive yield rates with its 1c DRAM modules, solidifying its status as a powerhouse within the memory technology sector.

SK Hynix Reclaims Its Position as a Leader in the DRAM Market with Breakthroughs in 1c DRAM Technology

This advancement is particularly significant as the industry shifts focus towards the development of High Bandwidth Memory 4 (HBM4) modules, which are anticipated to usher in a new era of computational prowess. The improved technology is expected to enhance processing speeds and efficiency across a range of applications.

Currently, the 10nm sixth-generation DRAM from We hynix has attained an impressive yield rate ranging between 80% and 90%.This marks a substantial leap from the previously reported 60% yield rate recorded in the second half of 2024. While the company’s primary focus remains on ramping up HBM4 production, the introduction of “1c-based”DDR5 memory solutions into the market may not happen in the immediate future. However, consumers can look forward to seeing the advanced DRAM technology implemented in HBM4, particularly the anticipated HBM4E version, which promises even greater performance enhancements.

Samsung unveils industry's first 12 nm DRAM, compatible with AMD - KED Global

Meanwhile, rival Samsung has been in the process of developing its own 1c DRAM modules; however, the company is facing challenges in achieving competitive yield rates. Reports indicate that they are re-assessing their strategies to improve the performance of their 1c DRAM offerings. In contrast, We hynix is leading the pack and is set to become the first manufacturer to commence mass production of HBM4 technology, widening the competitive gap in this dynamic market.

As we look ahead, the swift advancements in DRAM technology, especially with We hynix at the forefront, signal a transformative period in computing. The implications for high-performance computing applications and data centers are immense, with potential enhancements in speed, efficiency, and energy consumption on the horizon.

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