- AMD is aggressively expanding into virtualized 5G infrastructure and edge deployments
- AMD Sorano now delivers 84 cores for demanding telecom workloads
- Improved LDPC decoding efficiency directly affects the scaling of the overall network capacity
AMD has introduced its latest 8005 series Epyc processors, codenamed Sorano, with a clear focus on telecommunications and edge infrastructure.
The new chips raise the number of cores to as many as 84 Zen 5 cores, marking a notable leap from the previous Siena generation.
Its power consumption is rated up to 225 watts, while lower thermal envelopes may follow based on previous designs.
Extending the Zen 5 Epyc range for exceptional workloads
Sorano is built for virtualized radio access networks where operators increasingly rely on off-the-shelf server hardware instead of proprietary systems.
In this environment, both CPU throughput and predictable latency matter more than maximum clock speed.
AMD says the architecture includes a full 512-bit data path for vector instructions, reflecting broader Zen 5 changes already revealed by the company.
A key claim surrounding Sorano involves improvements to low-density parity check decoding, a core requirement in 5G networks.
According to AMD, greater efficiency in LDPC handling allows operators to free up compute capacity for additional Layer 1 and Layer 2 processing, which can translate into more network functions running per server inside a data center or edge facility. The company is also emphasizing energy efficiency along with higher core density.
If the Sorano mirrors the Siena’s lower power variants, telcos could see sub-100 watt configurations for specific deployments.
In edge scenarios, where thermal limits and environmental tolerances are tighter, the balance between performance and consumption has financial implications.
AMD’s latest move does not happen in isolation. Intel continues to develop its own telecom-focused processors, including the Xeon 6E and Xeon 6 SoC lines.
The Xeon 6700E can scale up to 144 efficiency cores and trade advanced instruction functions for density and lower power consumption.
Meanwhile, the Xeon 6 SoC integrates accelerators aimed at vRAN workloads, along with high-speed networking and support for AI and media tasks often handled by a GPU in wider deployments.
Companies such as Ericsson and Nokia continue to deploy Intel-based platforms in commercial networks, showing that long-term partnerships still influence purchasing decisions.
AMD will need to show measurable gains beyond core counts to change entrenched vendor relationships.
Sorano may represent the last major Zen 5 Epyc release before the arrival of Venice, AMD’s next-generation server CPU, slated for 2026.
Whether this iteration significantly changes the economics of telecom infrastructure remains uncertain – core increases alone rarely determine purchasing cycles in a conservative industry.
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