Dell PowerEdge R7725 with AMD EPYC 9755 Processors Outperforms Legacy Servers, Study Reveals

A new study has demonstrated that a single Dell PowerEdge R7725 server, equipped with AMD EPYC 9755 processors, can handle workloads equivalent to up to 14 legacy servers, marking a significant leap in data centre efficiency.

The findings highlight the potential for enterprises to reduce hardware footprints, lower energy consumption, and cut operational costs while maintaining—or even improving—performance. The study, conducted by an independent research firm, compared the Dell-AMD system against traditional server setups still prevalent in many data centres.

Unmatched Performance and Efficiency

The Dell PowerEdge R7725, powered by AMD’s latest EPYC 9755 “Bergamo” CPUs, leverages advanced Zen 4c architecture and high core density to deliver exceptional throughput. In benchmark tests, the server excelled in virtualisation, cloud workloads, and high-performance computing (HPC) tasks, consolidating workloads that would typically require multiple older systems.

“Businesses are under constant pressure to optimise their infrastructure without sacrificing performance,” said a Dell Technologies spokesperson. “This study proves that modern servers like the PowerEdge R7725 can dramatically streamline operations while supporting next-gen applications.”

Cost and Energy Savings

With data centres consuming vast amounts of power, the shift towards higher-density, energy-efficient servers is becoming critical. The study estimates that replacing legacy systems with the PowerEdge R7725 could lead to:

• Up to 80% reduction in physical server racks

• Significantly lower energy costs due to improved performance-per-watt efficiency

• Reduced maintenance and licensing expenses from fewer machines

AMD’s EPYC 9755 processors, featuring 128 cores per socket, play a key role in this efficiency. “The EPYC 9755 is designed for scale-out workloads where core density and energy efficiency are paramount,” said an AMD representative. “When paired with Dell’s PowerEdge platform, it delivers unmatched consolidation capabilities.”

Future-Proofing Data Centres

As enterprises increasingly adopt AI, machine learning, and large-scale cloud deployments, the demand for high-density computing continues to rise. The Dell-AMD solution not only meets current needs but also provides scalability for future workloads.

“IT leaders are looking for ways to do more with less,” noted an industry analyst. “Solutions like this demonstrate how next-gen hardware can transform data centre economics.”

For organisations considering infrastructure upgrades, the Dell PowerEdge R7725 with AMD EPYC 9755 presents a compelling case—delivering higher performance, greater efficiency, and long-term cost savings in a single rack unit.

Read the full study for detailed benchmarks and methodology here.