SR37Q – Intel Xeon Platinum 8173M 28-Cores / 56-Threads 38.5MB Cache 1.5TB RAM Support Scalable Family High-Density Virtualization Powerhouse

Overview on Intel Xeon Platinum 8173M

The Intel Xeon Platinum 8173M is an elite enterprise processor designed for high-density virtualization and massive computational workloads. As part of the Platinum tier, it delivers the highest level of performance, security, and scalability within Intel’s 1st Gen Scalable lineup. The “M” designation indicates high-memory support, allowing for up to 1.5TB of RAM per processor.

With 28 physical cores and 56 logical threads, the 8173M is built to eliminate bottlenecks in data-heavy environments.

Elite Computational Performance

The architecture of the 8173M is optimized for maximum parallel processing power:

• 28 Physical Cores / 56 Threads: Delivers immense multi-threaded throughput for server-side applications.

• Base & Turbo Clock Speeds: Features a base clock of 2.00 GHz, with a maximum turbo frequency reaching 3.50 GHz (some sources indicate up to 3.8 GHz).

• 38.5 MB L3 Cache: Large cache size reduces latency by keeping essential data close to the processing cores.

• 165W TDP: Designed for high-performance thermal environments requiring robust cooling solutions.

Advanced Enterprise Features

This processor includes hardware-level features essential for enterprise-grade stability and efficiency:

• High-Memory Capacity (1.5TB): Specifically tuned to support massive memory footprints, ideal for in-memory databases.

• LGA 3647 Socket: Compatible with dual-socket (2S) configurations for a total of 56 cores in a single server node.

• UPI Links: Features 3 Ultra Path Interconnect (UPI) links to facilitate high-speed data transfer between dual processors.

• 48 PCIe Lanes: Provides extensive bandwidth for high-speed networking and NVMe storage expansion.

Performance Benchmarks

The Xeon Platinum 8173M maintains competitive standings in multi-core performance metrics:

• PassMark Score: Achieves a CPU Mark of approximately 27,377, placing it near other top-tier workstation and server processors.

• CPU-Z (32T): Reaches a benchmark score of roughly 22,342 in multi-threaded tests.

Technical Specifications

• Family: 1st Gen Intel Xeon Scalable (Skylake)

• Socket: LGA 3647 (Socket P0)

• Cores / Threads: 28 / 56

• Base Frequency: 2.00 GHz

• Max Turbo Frequency: 3.50 GHz

• L3 Cache: 38.5 MB

• TDP: 165 W

• PCIe Version: 3.0

• Manufacturing: 14nm

Conclusion

The Intel Xeon Platinum 8173M remains a powerhouse for legacy server upgrades and high-memory virtualization tasks. By combining 28 cores with a massive 1.5TB memory support limit, it provides the versatility needed for demanding enterprise software. Therefore, it is a reliable and highly scalable solution for modern data center architectures.