According to a report from The Chosun Daily, major tech companies like NVIDIA are considering using Intel’s foundry services (IFS) as an alternative due to TSMC’s packaging capacity shortages. While packaging is a core competency for semiconductor foundries, Samsung, which is facing difficulties in attracting customers, will need to exert maximum effort to secure orders.

It’s highlighted by the report that the demand for AI accelerators is growing rapidly, but TSMC’s AI chip production capacity is unable to keep up.

Furthermore, per The Chosun Daily citing sources, major clients like NVIDIA and Apple have secured TSMC’s 3nm advanced process capacity, pushing order backlogs into 2026.

Therefore, major tech companies seeking alternatives are turning to Intel’s IFS. Since Intel’s Foveros is said to be comparable to TSMC’s CoWoS-S, it has made Intel’s advanced packaging a viable option to ensure supply.

TSMC and Intel offer advanced packaging services to customers under the names CoWoS and Foveros, respectively. Both CoWoS and Foveros are advanced packaging technologies that connect two or more semiconductor chips on a wafer and then place them onto a packaging substrate.

Reportedly, in addition to NVIDIA and Microsoft, Amazon and Cisco are considering outsourcing to Intel Foundry to reduce their dependence on TSMC.

The report further emphasizes that this market trend is likely to cause anxiety for Samsung, which competes with TSMC and Intel in advanced processes.

Recently, Samsung’s former clients, Google and Qualcomm, have chosen TSMC, while Intel, seen as a latecomer, is catching up by securing advanced packaging orders from major tech companies, potentially narrowing the gap with Samsung.

Kim Hak-sung, head of Hanyang Institute of Smart Semiconductor, said that packaging is a technology that critically influences customer acquisition in the AI semiconductor era, where various types of chips are interconnected.

He noted that although there may not be a substantial technical capabilities difference between Samsung Electronics and Intel, as mass production experience allows the process to stabilize and become more appealing to customers.

Kim eventually addressed that to stay competitive, Samsung needs to focus on capturing the volumes that TSMC cannot accommodate, positioning itself ahead of Intel.

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(Photo credit: Samsung)

As the demand for AI GPUs increases, TSMC’s advanced packaging capacity for CoWoS is struggling to keep up. Recently, according to a report from Commercial Times, NVIDIA has reportedly turned to Intel for advanced packaging solutions.

According to industry sources cited by the same report, TSMC’s CoWoS-S and Intel’s Foveros packaging technologies are similar, allowing clients to turn to Intel and secures the capacity needed quickly.

Despite its current struggling on transformation, Intel has been gradually developing its ‘s foundry services. In addition to clients like Qualcomm and Microsoft, Intel’s advanced packaging has also attracted interest from companies like Cisco and AWS.

Under the IDM 2.0 strategy, Intel has opened up its wafer outsourcing and foundry services to customers, establishing an the independent IFS foundry service. Earlier this year, Intel secured a major USD 15 billon foundry order from Microsoft for the first system-level AI foundry service, which is expected to use the Intel 18A process.

The report from Commercial Times further suggested that Microsoft’s move is anticipated to reduce its heavy reliance on TSMC. The report also indicates that chip customers, including NVIDIA, have engaged with Intel. Intel’s flexible foundry strategy, which can provide advanced packaging, software, and chiplet services tailored to customer needs, has been well-received by chipmakers.

Sources cited by the same report reveal that the U.S. has begun allocating specialized funds to increase investments in the advanced packaging sector as well. This move could highlight the importance of advanced packaging as the next key area for global competition in production capacity.

In November last year, the U.S. Department of Commerce’s National Institute of Standards and Technology (NIST) released a report titled “National Advanced Packaging Manufacturing Program,” highlighting that advanced packaging technology is one of the key technologies in semiconductor manufacturing.

Additionally, the U.S. Department of Commerce plans to invest approximately USD 3 billion to advance the National Advanced Packaging Manufacturing Program. Intel, alongside Amkor, is another giant in local advanced packaging in the U.S.

The main focus of advanced packaging is on interconnect density, power efficiency, and scaling. From Foveros to hybrid bonding technology, Intel is gradually scaling down bumping pitch sizes, which allows for higher current loads and better thermal performance.

Furthermore, in May last year, Intel’s advanced packaging technology roadmap outlined plans to transition from traditional substrates to more advanced glass substrates.

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(Photo credit: Intel)

As semiconductor process technology nears known physical limits, the spotlight among major industry players is shifting towards the development of advanced packaging. Concurrently, the rise of applications like artificial intelligence and AIGC has propelled the concept of advanced packaging into a new technological wave. In the midst of the semiconductor industry’s global competition, securing more orders has become a core objective for major players.

A Competitive Landscape in Advanced Packaging

The competition in advanced packaging technology is intensifying, with companies pouring substantial investments into the field, resulting in a landscape of vigorous competition. Various packaging technologies have emerged, with notable offerings from industry giants such as TSMC, Intel, and Samsung.

TSMC introduced 3DFabric, an integration of its TSMC-SoIC front-end technology with CoWoS and InFO back-end technologies, providing maximum flexibility for diverse innovative product designs.

Intel, on the other hand, features its 2.5D EMIB and 3D Foveros packaging technologies. EMIB is applied in the connection of logic chips and high-bandwidth memory, as seen in the Intel Xeon Max series and Intel Data Center GPU Max series.

Foveros allows top dies to overcome size limitations and accommodate more top and base dies, connected through copper pillars to reduce potential interference from through-silicon vias (TSVs).

Samsung also exhibits strong competitiveness in advanced packaging, with its 2.5D I-Cube4 and H-Cube, along with 3D X-Cube packaging technologies, achieving breakthroughs in multi-chip interconnects and integration.

Samsung’s I-Cube4, for example, integrates four HBM stack dies and one core compute IC on the silicon interposer layer, while H-Cube enhances packaging area through the stacking of HDI PCBs to accommodate designs with six or more HBM stack dies.

Advantages of the Three Giants

In recent years, the three semiconductor giants have directed substantial capital expenditure towards advanced packaging. Their diverse technological developments and marketing strategies are poised to ignite a global battle in the semiconductor advanced packaging industry.

TSMC holds the advantage with its dominant wafer process technology and an end-to-end comprehensive service approach. Coupled with Taiwan’s robust semiconductor ecosystem, TSMC leads the way in the advanced packaging domain.

Intel, while slightly trailing TSMC in advanced process technology, matches it in advanced packaging capabilities. Emphasizing flexible foundry services, Intel allows clients to mix and match its wafer manufacturing and packaging offerings. With manufacturing facilities scattered worldwide, Intel leverages geographic advantages, particularly in Western countries, to expand capacity and services, leading to anticipated gains in the future.

Samsung, like TSMC, offers end-to-end services, but its packaging technology lags behind TSMC’s. It secures a share in constrained supply situations. Notably, Samsung, in June 2022, was ahead of TSMC in unveiling the innovative GAA 3nm process, and is poised to combine it with 3D packaging technology, potentially marking a pivotal point in the next semiconductor generation.

With semiconductor technology’s continuous evolution and surging market demand, the competition among the three giants in advanced packaging will remain fierce. While wafer fabs currently prioritize processes, the next three to five years are expected to witness a gradual shift towards advanced packaging. Different packaging technologies and marketing strategies will ultimately determine companies’ positions and influence in the market.

(Photo credit: TSMC)

Read more:

• An In-Depth Explanation of Advanced Packaging Technology: CoWoS
• ASE, Amkor, UMC and Samsung Getting a Slice of the CoWoS Market from AI Chips, Challenging TSMC