IBM's next-gen mainframe chip first to run Arm and Z workloads on same cores
MichaelFNunez · x · 2026-08-25
IBM has unveiled its next-generation mainframe chip, the first processor to run both Arm and Z (native mainframe) workloads on the same cores, breaking the traditional requirement for separate hardware per architecture. For enterprises mixing cloud-native Arm applications with legacy mainframe transaction processing, this opens a more flexible consolidation path.
Related event: IBM Unveils Dual-ISA Processor Natively Running Z and ARM on the Same Core(8 posts)→
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