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Because ARM is the future.
by wmf 21d ago
Because ARM is the future.
- _joel 21d agoSure, don't disagree, RISC-V has 10Gbit nic, 32GB, multi core machines available now. Software slower to get there but catching up quite quickly. Don't discount that too.
- bonzini 21d agoMostly because big endian is the past.
- rbanffy 21d agoBecause their clients want to deploy Linux AI workloads directly on the mainframe to gain lower latencies and higher troughput and ARM has better library support than s390x. Half of the last two mainframe-dedicated Hot Chips presentations were about the Spyre inference accelerator. Every newer mainframe CPU also has a big inference accelerator built-in, which is accessible to ARM binaries at instruction-level latencies (and has dedicated s390x instructions).