Though previous rumors suggested that there might be a downward revision of its HBM capacity target due to delayed progress on 12-Hi HBM3e, Samsung’s officials have stated that it will enhance its semiconductor packaging facilities in South Chungcheong Province to increase the production of HBM, according to a report by the Korea Herald.

Samsung aims to complete the new facilities by December 2027, which will feature advanced packaging lines for HBM chips, the Korea Herald report indicates.

However, it is worth noting that the capacity is not built from scratch. According to the report, Samsung will repurpose an underutilized liquid crystal display plant, previously owned by Samsung Display, into a semiconductor fabrication facility. The plant is said to be located in Cheonan, approximately 85 kilometers south of Seoul.

According to the report, Samsung anticipates that the upgraded facilities in Cheonan will help the company regain its competitive edge in the global semiconductor market.

The current HBM leader, SK hynix, is reportedly investing in advanced chip packaging as well, as it aims to capture more demand for HBM in the AI boom.

According to a previous report by Bloomberg, Lee Kang-Wook, currently leading SK Hynix’s packaging research and development, stated that the company is investing over USD 1 billion in South Korea to expand and enhance the final steps of its chip manufacturing process.

On the other hand, Micron stated last year that in response to the growing demand in the AI market, it will continue to invest in advanced processes and packaging technologies to produce HBM products. Micron Taiwan is reportedly the only Micron facility globally with advanced packaging capabilities.

This August, Taiwanese panel maker AUO announced that it will sell three idled manufacturing facilities in Tainan, Southern Taiwan as Micron emerged as the buyer. Micron is also mulling HBM expansion in Malaysia and the U.S.

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(Photo credit: Samsung)

Amid concerns on its HBM progress and yield issues on advanced nodes, Samsung has released its full Q3 2024 financial results, with the quarterly revenue reaching KRW 79.1 trillion won (approximately $57.35 billion), hitting an all-time high. However, its semiconductor business remains lackluster, as the DS Division recorded a quarterly operating profit of 3.86 trillion won, marking a 40% decline from the previous quarter.

According to a report by CNBC, while demand for memory chips driven by AI and traditional server products provided some support, Samsung noted that “inventory adjustments negatively impacted mobile demand.” The company also highlighted challenges with “the increasing supply of legacy products in China.”

Samsung continues to face challenges in its most advanced wafer foundry processes. According to TrendForce, the company has yet to solidify its reputation as a reliable partner for cutting-edge nodes, which may hinder its ability to secure orders from top IC design houses and potentially delay its efforts to expand capacity.

Losses in Foundry and System Chip Lead to Profit Drop in DS Division, while Memory Remains Strong

On October 31, Samsung Electronics reported Q3 consolidated revenue of KRW 79.1 trillion, an increase of 7% from the previous quarter, on the back of the launch effects of new smartphone models and increased sales of high-end memory products. According to Business Korea, the Q3 revenue exceeded its previous revenue record of KRW 77.78 trillion, set in Q1 2022.

However, operating profit declined to KRW 9.18 trillion, largely due to one-off costs, including the provision of incentives in the Device Solutions (DS) Division, according to its press release.

In terms of the DS Division, which encompasses the memory and foundry business, it posted KRW 29.27 trillion in consolidated revenue and KRW 3.86 trillion in operating profit in the third quarter, marking almost a 50% drop from the prior quarter’s KRW 6.45 trillion.

According the Korean Economic Daily, Samsung attributed the weaker profit to higher-than-anticipated one-time expenses totaling around KRW 1.5 trillion, which included employee performance bonuses, as well as escalating losses in its foundry and system chip divisions, each estimated at over KRW 1.5 trillion.

On the other hand, the company noted that its memory chip business performed better than anticipated, with an estimated profit of around KRW 7 trillion for the quarter, the Korean Economic Daily notes.

Memory business sales reached KRW 22.27 trillion, more than doubling from the previous year, driven by increased demand for high-end chips used in AI devices and servers, such as HBM, DDR5, and server SSDs, according to Samsung.

Key Takeaways for 2025 Outlook

In the fourth quarter, Samsung notes that while memory demand for mobile and PC may encounter softness, growth in AI will keep demand at robust levels.

As for the Foundry Business, Samsung claims that the unit successfully met its order targets — particularly in sub-5nm technologies — and released the 2nm GAA process design kit (PDK), enabling customers to proceed with their product designs. It notes that the Foundry Business will strive to acquire customers by improving the process maturity of its 2nm GAA technology.

Looking ahead to 2025, for DRAM, Samsung plans to expand the sales of HBM3E and the portion of high-end products such as DDR5 modules with 128GB density or higher for servers and LPDDR5X for mobile, PC, servers, and so on. For NAND, it will proactively respond to the high-density trend based on QLC products — including 64TB and 128TB SSDs — and solidify leadership in the PCIe Gen5 market by accelerating the tech migration from V6 to V8.

The Foundry Business, on the other hand, aims to expand revenue through ongoing yield improvements in advanced technology while securing major customers through successful 2nm mass production. In addition, integrating advanced nodes and packaging solutions to further develop the HBM buffer die is expected to help acquire new customers in the AI and HPC sectors, according to Samsung.

(Photo credit: Samsung)

SK hynix Inc announced today that it recorded 17.5731 trillion won in revenues, 7.03 trillion won in operating profit (with an operating margin of 40%), and 5.7534 trillion won in net profit (with a net margin of 33%) in the third quarter this year.

According to the third-quarter financial report released today by SK hynix, the company posted record-breaking figures, including revenues of 17.5731 trillion won, an operating profit of 7.03 trillion won (with an operating margin of 40%), and a net profit of 5.7534 trillion won (with a net margin of 33%) for the third quarter of this year.

SK hynix’s financial report shows that quarterly revenues hit an all-time high, exceeding the previous record of 16.4233 trillion won in the second quarter of this year by over 1 trillion won. Both operating profit and net profit also surpassed the records set during the semiconductor boom in the third quarter of 2018, which were 6.4724 trillion won and 4.6922 trillion won, respectively.

SK hynix emphasized that the demand for AI memory continued to be strong centered on data center customers, and the company marked its highest revenue since its foundation by expanding sales of premium products such as HBM and eSSD. In particular, HBM sales showed excellent growth, up more than 70% from the previous quarter and more than 330% from the same period last year.

As sales increased mainly on highly profitable premium products, the average selling price (ASP) of both DRAM and NAND rose in the mid 10% range compared to the previous quarter, which made the company mark the highest operating profit.

While the demand of memory for AI servers such as HBM and eSSD has grown noticeably this year, SK hynix predicts that this trend will continue next year. This is because generative AI is developing into a multi-modal1 form and global big tech companies continue to invest to develop artificial general intelligence (AGI).

SK hynix also forecasts that the PC and mobile product markets, which had been slow to recover demand compared to memory for AI servers, will be on a steady growth path as well next year as AI memories optimized for each device are released.

As a result, the company will continue to focus on profitability by increasing sales centered on high value-added products based on its world-leading technology in AI memory.

In the DRAM area, SK hynix is continuing the rapid transition from existing HBM3 to 8-layer HBM3E products. The company also plans to start supplying 12-layer HBM3E products, which were mass-produced last month, in the fourth quarter as scheduled. This makes HBM sales, which accounted for 30% of total DRAM revenues in the third quarter, expected to reach 40% in the fourth quarter.

For NAND, the company plans to expand sales of high-capacity eSSD, which is rapidly increasing market demand, while focusing on investment efficiency and production optimization.

“SK hynix has solidified its position as the world’s No.1 AI memory company by achieving the highest business performance ever in the third quarter of this year.” said Kim Woohyun, Vice President and Chief Financial Officer (CFO) at SK hynix. “We will continue to maximize profitability while securing stable revenues by taking flexible product and supply strategies in line with market demand.”

(Photo credit: SK hynix)

According to a report by ZDNET Korea, SK Hynix has scaled back its less profitable CMOS image sensor (CIS) and foundry businesses while reinforcing a strategy that focuses on high-margin high-bandwidth memory (HBM) and AI memory.

Citing industry sources, ZDNET Korea noted that SK Hynix has reduced its R&D investment in CIS and cut production capacity by more than half compared to last year, with estimated monthly output of 12-inch wafers dropping to fewer than 7,000 units. Additionally, staff from the system-on-chip (SoC) design department, previously responsible for designing memory controllers, are being reassigned to the HBM division.

The report also mentions that SK Hynix has increased its SoC design workforce this year, directing them toward projects aimed at developing next-generation memory solutions with computational capabilities.

SK Hynix’s strategy is to downsize certain business areas and concentrate resources on the more profitable HBM. The company is also focusing on future growth areas such as Compute Express Link (CXL), processing-in-memory (PIM), and AI solid-state drives (AI SSD).

The report quotes a semiconductor industry expert stating that it takes only three months to achieve return on investment (ROI) after establishing an HBM production line. For companies, investing heavily in HBM, which has high demand and profitability, is a logical decision.

TrendForce has noted that HBM’s average selling price is several times higher than that of conventional DRAM, with a price gap around five times greater than DDR5. While contract prices for general DRAM and NAND are expected to fall in the fourth quarter, HBM prices are projected to rise by 8% to 13%.

In fact, the news of reduced CIS R&D and production capacity is not new. Earlier this year, media outlets reported that due to decreasing demand, SK Hynix planned to reduce its CIS production and shift focus to its HBM business.

Additionally, SK Hynix has downsized its foundry business. According to a May report by the Korea Economic Daily, the board of directors of SK Hynix’s foundry subsidiary, SK Hynix System IC (Wuxi) decided to sell a 21.3% stake in its Wuxi plant to the Wuxi Industrial Development Group for an estimated $349.3 million.

(Photo credit: SK Hynix)

Though has yet to disclose the actual progress on its 12-Hi HBM3e verification with AI chip giant NVIDIA, Samsung is rumored to lower its target for the maximum production capacity (CAPA) of HBM by the end of 2025, which echoes the speculation on delays of HBM3e mass production for key customers, according to Korean media outlet ZDNet.

It is worth noting that the struggling memory giant reportedly plans to lower the capacity target by over 10%, from the initial monthly goal of 200,000 units to 170,000 units by the end of next year, ZDNet suggests, as it now takes a relatively cautious approach to facility investment plans.

According to the report, as of the second quarter, in order to narrow the gap with competitors such as SK hynix, Samsung had planned to increase HBM production capacity to 140,000–150,000 units per month by the end of this year, and up to 200,000 units per month by the end of next year.

At the Q2 earnings call in late July, Samsung disclosed an ambitious roadmap for its HBM products. According to a previous report from Business Korea, Samsung expects the share of HBM3e chips within its HBMs to surpass the mid-10 percent range in the third quarter, and speedily grow to 60% by the fourth quarter. The company also projects its HBM sales to increase three to five times in the second half of 2024.

However, the scenario has changed a few months later. Citing a source familiar with the situation, the report by ZDNet notes that Samsung has decided to slow down the pace of facility investments due to the underperformance of its HBM business. Further discussions on investments will only proceed once its HBM3e supply for NVIDIA is confirmed, the source indicates.

According to the analysis by TrendForce, achieving stable yields for HBM3 and HBM3e 8-Hi products required at least two quarters of learning in previous generations. Based on this precedent, the learning curve for HBM3e 12-Hi is unlikely to shorten significantly, especially with the rapid market shift toward the 12-Hi version.

Furthermore, key products such as NVIDIA’s B200 and GB200, as well as AMD’s MI325 and MI350, will adopt HBM3e 12-Hi. The high cost of these systems will also demand strict stability, complicating mass production and adding another layer of uncertainty.

Ahead of its Q3 earnings call, Samsung already warned its profit would fall short of market expectations, while issuing an apology for the disappointing performance. Samsung’s operating profit for the third quarter is expected to reach 9.1 trillion won, which is below the expected 10 trillion won.

Another report by The Korea Times notes that the market expected SK hynix to see a substantial increase in operating profit driven by strong HBM demand, potentially outpacing Samsung’s semiconductor division.

To boost its competitiveness in the semiconductor industry, Samsung intends to assign research and development staff directly to its manufacturing facilities. This initiative seeks to enhance communication and collaboration with on-site production teams, according to a report by SmBom.

Read more

• [News] Lagging behind SK hynix in HBM, Samsung Plans Significant Year-end Cuts to Chip Executives
• [News] Samsung Foundry Faces Yield Struggles and Client Losses, External Push for Spinoff and U.S. Listing

(Photo credit: Samsung)