Micron MRDIMMs Help HPE Xeon 6980P System Set New STAC-A2 Benchmark Mark

HPE, Intel and Micron reported a new STAC-A2 benchmark result built around an HPE ProLiant Compute XD230 1U server using dual Intel Xeon 6980P processors and 24 Micron 64GB DDR5 MRDIMMs running at 8800 MT/s. The audited result, recorded by STAC on May 5, 2026, achieved the fastest cited cold-run result at the benchmarks baseline problem size while also leading audited submissions on throughput, energy efficiency and space efficiency.nnThe configuration delivered 100.8 options per second of portfolio throughput, 231,271 options per kWh of energy efficiency and 133.8 options per hour per cubic inch of space efficiency. Compared with a prior-generation Xeon Platinum 8592+ platform, the report said portfolio throughput improved 2.38x, while baseline cold runs were 10.42x faster. The article also said the MRDIMM-based system outperformed a comparable RDIMM-based Xeon 6980P setup on throughput, large-problem Greeks calculations, energy efficiency and space efficiency.nnFor the memory market, the main takeaway is that high-speed DDR5 MRDIMMs are being positioned as a practical way to remove bandwidth bottlenecks in dense server deployments. That does not immediately change broad DRAM pricing, but it supports demand for higher-value server memory configurations where bandwidth and power efficiency matter more than raw capacity alone.,central_idea:Microns 8800 MT/s DDR5 MRDIMMs helped an HPE Xeon 6980P platform post record audited STAC-A2 results, reinforcing the value of high-bandwidth server memory in financial analytics workloads.