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Apple's in-house AI server chip Baltra hits performance bottlenecks, may miss this year's unveiling
Apple's self-developed AI server chip, codenamed Baltra, is reportedly facing development hurdles, according to tech media The Information. The chip, originally based on the M2 Ultra, may not launch as planned in 2026. Recent reports suggest it lacks the necessary performance for AI tasks, leading to delays.

Fundamental contradictions exist between the requirements of mobile devices and those of servers.
Insiders reveal that Apple's chip team has historically prioritized low-power designs for mobile devices, while AI server chips demand high power consumption, high concurrency, and large bandwidth. These represent entirely different technical approaches, creating significant challenges in the transition. This "genetic mismatch" has become the central obstacle for Apple's self-developed server chip.
Apple tested its self-developed server chip this year but found it unable to handle the massive Siri AI computing load. As a result, Apple decided to offload the high-demand tasks of the new iOS 27 Siri AI to Google Cloud Platform, using NVIDIA GPUs. This means Apple will continue to depend on external infrastructure for AI computing power in the near term, and achieving a breakthrough with its own server chip will take time.
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Apple's self-developed AI server chip, codenamed Baltra, is reportedly facing development hurdles, according to tech media The Information. The chip, originally based on the M2 Ultra, may not launch as planned in 2026. Recent reports suggest it lacks the necessary performance for AI tasks, leading to delays.

Fundamental contradictions exist between the requirements of mobile devices and those of servers.
Insiders reveal that Apple's chip team has historically prioritized low-power designs for mobile devices, while AI server chips demand high power consumption, high concurrency, and large bandwidth. These represent entirely different technical approaches, creating significant challenges in the transition. This "genetic mismatch" has become the central obstacle for Apple's self-developed server chip.
Apple tested its self-developed server chip this year but found it unable to handle the massive Siri AI computing load. As a result, Apple decided to offload the high-demand tasks of the new iOS 27 Siri AI to Google Cloud Platform, using NVIDIA GPUs. This means Apple will continue to depend on external infrastructure for AI computing power in the near term, and achieving a breakthrough with its own server chip will take time.
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Elon Musk, Sam Altman, and Dario Amodei, three titans of the technology sector, are advancing toward initial public offerings for their respective ventures. With SpaceX, OpenAI, and Anthropic—three industry behemoths nearing trillion-dollar valuation
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