Resource Library
Technical articles on IBM Power 11 benchmarks, licensing, virtualization, AI acceleration, security, and migration planning.
CPW and rPerf Explained: How to Actually Compare Power 11 Processor Options
CPW and rPerf are IBM's relative-performance benchmarks for IBM i and AIX/Linux respectively. Here is how to read them correctly when comparing Power 11 feature codes.
HMC v11 Requirements for Power 11: What Changed From 7063-CR1
Every Power11 server requires HMC v11 on either the 7063-CR2 hardware appliance or IBM's vHMC software appliance. The prior 7063-CR1 is not supported.
IBM i Licensing and Software Tiers on Power 11: P05, P10, P20, P30 Explained
IBM i software cost on Power 11 is set by the processor feature code's software tier, not the model name. Here is how P05 through P30 map across every current model.
Power 11's On-Chip AI Acceleration: What Matrix Math Acceleration Actually Does
Power 11 builds Matrix Math Acceleration directly into every processor core. Here is what that means for AI inferencing workloads running alongside IBM i, AIX, or Linux.
PowerVM and VIOS on Power 11: What You Need to Know Before Migrating
PowerVM and VIOS underlie every Power 11 partitioning design. Here is what changed, what stayed the same, and what to check before migrating existing partitions.
Security and Cyber Resilience on Power 11: What's Built In
IBM positions Power11 around 99.9999% availability and built-in cyber resilience. Here is what that means in practice, per IBM's own published Redbook guidance.