AMD Sorano: 84 Cores Powering 5G Edge

AMD has expanded its Epyc processor lineup with the introduction of the 8005-series, codenamed Sorano. These new chips are specifically engineered for telecom and edge infrastructure, offering up to 84 Zen 5 cores. This substantial increase in core count aims to meet the growing demands of modern network workloads.

Sorano processors incorporate enhanced low-density parity check (LDPC) decoding efficiency. This advancement directly contributes to increased network capacity and allows operators to reallocate compute resources for additional Layer 1 and Layer 2 processing. The focus is on supporting virtualised radio access network (vRAN) deployments and edge computing applications where throughput and predictable latency are crucial.

Intel remains a competitor with its Xeon 6E and Xeon 6 SoC lines, which also target telecom workloads with high core counts and integrated accelerators. However, AMD's Sorano aims to deliver notable performance and efficiency gains for 5G infrastructure. The potential impact on telecom infrastructure economics, however, is yet to be fully determined as the industry often proceeds with caution regarding vendor changes.

Sorano is anticipated to be the last major Zen 5 Epyc release before AMD's next-generation Venice server CPUs are expected in 2026. The new processors are designed to balance performance with energy efficiency, a critical factor for edge deployments with stricter thermal limits. These chips could see configurations operating under 100 watts, offering financial benefits to telecom operators.