AMD confirms low-power CPU cores in Linux kernel patch — Zen 6 chips could follow in Intel's footsteps with new core type for background tasks

AMD has submitted Linux kernel patches that include support for its new low-power CPU cores, signaling that its upcoming processor platforms will feature three distinct core types: high-performance, e... Read original →

AMD’s addition of a third ultra-low-power core type signals a full retreat from homogeneous design philosophy toward Intel-style heterogeneity. This forces Linux kernel schedulers, hypervisors, and compiler toolchains to overhaul resource allocation logic—especially impacting cloud providers’ container density and power-per-core economics. Under tightening EU Ecodesign regulations, if these cores are trimmed Zen 5 variants rather than new IP, AMD avoids licensing risks but incurs >15% higher validation costs. Intel will likely accelerate SoC tile integration beyond Lunar Lake or even license its low-power cores to lock in OEMs. Within 18 months, x86 platforms will standardize a tri-core taxonomy (P+E+LP), while ARM counters with Neoverse V3 in data centers. The real winner? TSMC’s sub-3nm capacity.