Delta’s Thailand-Malaysia Rivalry Reflects ASEAN’s Race to Win the AI Boom

The race to capitalize on the artificial intelligence boom is creating an unexpected rivalry in Southeast Asia, with Thailand and Malaysia emerging as two competing destinations for the global technology supply chain.

Delta Electronics, the Taiwanese power management and thermal solutions group, takes part in this contest. On October 28, 2026, the company approved plans to establish a major manufacturing base in Penang, Malaysia, marking another step in its global capacity expansion and strong footprint in Malaysia.

According to Morgan Stanley, following an analyst meeting, Delta’s management sees Malaysia as an attractive location for its next overseas manufacturing and R&D base, supported by an available talent pool. More significantly, management indicated that Malaysian capacity could reach a scale comparable to Thailand’s within five years. Thailand currently accounts for approximately 30%–40% of the group’s total manufacturing capacity.

The move puts Delta Malaysia on a trajectory to rival its established Thai operations, which are also expanding through a new manufacturing facility at Bangpoo Industrial Estate.

The timing reflects a fundamental shift in the technology industry. As AI adoption accelerates, demand is rising not only for advanced chips but also for the power supplies, electrical systems and cooling technologies required to operate increasingly sophisticated data centers. Delta, although not a chipmaker itself, is strategically positioned to benefit from this investment cycle through its power and thermal management solutions.

The competition extends beyond one company. Malaysia has a more established semiconductor ecosystem, hosting global players such as Intel, Infineon Technologies and Micron Technology across different segments of chip manufacturing and assembly. Thailand also has a significant industrial base, with operations from Infineon, Analog Devices and Sony Semiconductor Solutions, alongside local semiconductor companies.

Both governments are now racing to turn these foundations into higher-value technology ecosystems.

Malaysia is advancing its Silicon Island development in Penang, targeting approximately 220,000 jobs by 2050 and aiming to strengthen its position in the global semiconductor supply chain. Thailand, meanwhile, is pushing investment through the Eastern Economic Corridor (EEC), Thailand FastPass and BOI incentives to attract advanced manufacturing and data center projects.

The contest is particularly visible in the data center industry, where both countries are competing for investment from global technology companies seeking new capacity in Southeast Asia.

Yet, there is an important distinction: Delta Thailand and Delta Malaysia are not independent rivals, as both belong to the same Taiwanese parent group. Their expansion is part of a broader strategy to diversify production and serve growing demand. Nevertheless, both locations will inevitably compete for future capital expenditure, production lines and engineering resources.

These are two tigers chasing the same AI opportunity. The ultimate winner will not simply be the country attracting the most factories, but the one building the stronger ecosystem in talent, technology, energy infrastructure and domestic suppliers.