IBM unveils dual-architecture mainframe chip to run Arm, z/OS, Linux workloads

DIGITIMESAugust 25, 2026en

In an August 24 press release, IBM announced that it is developing the first dual-architecture mainframe processor, a move that could let global enterprises run Arm-native and IBM workloads on the same future systems. The milestone may broaden software choices, accelerate AI adoption, and reshape mission-critical computing for banks, governments, and large cloud operators worldwide.

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