SPECpower_ssj2008 Copyright (C) 2007-2025 Standard Performance Evaluation Corporation ASUSTeK Computer Inc. RS720A-E13-RS8U SPECpower_ssj2008 = 42,456 overall ssj_ops/watt Test Sponsor: ASUSTeK Computer Inc. SPEC License #: 9016 Tested By: ASUSTeK Computer Inc. Test Location: Taipei, Taiwan. Test Date: Apr 2, 2025 Publication: May 6, 2025 Hardware Availability: Dec-2024 Software Availability: Feb-2025 Test Method: Single Node System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered Benchmark Results Summary Performance | Power | Performance | | to Power | | Ratio Target Load | Actual Load | ssj_ops | Average | | | | Active Power | | | | (W) | ------------- | ------------- | ------------- | ------------- | ------------- 100% | 99.6% | 39,140,079 | 800 | 48,949 90% | 90.0% | 35,346,516 | 680 | 52,018 80% | 79.9% | 31,401,813 | 589 | 53,350 70% | 70.0% | 27,504,969 | 546 | 50,342 60% | 60.0% | 23,556,601 | 504 | 46,726 50% | 50.0% | 19,633,147 | 462 | 42,506 40% | 40.0% | 15,710,088 | 413 | 38,049 30% | 30.0% | 11,780,540 | 362 | 32,537 20% | 20.0% | 7,864,351 | 315 | 24,996 10% | 10.0% | 3,928,805 | 265 | 14,834 Active Idle | 0 | 150 | 0 sum of ssj_ops / sum of power = | 42,456 System Under Test Set: 'sut' Set Identifier: sut Set Description: System Under Test # of Identical Nodes: 1 Comment: 'SUT' HARDWARE Hardware Vendor: ASUSTeK Computer Inc. Model: RS720A-E13-RS8U Form Factor: 2U CPU Name: AMD EPYC 9965 CPU Characteristics: 192-Core, 2.25GHz, 384MB L3 Cache, AMD Core Performance Boost up to 3.70GHz CPU Frequency (MHz): 2250 CPU(s) Enabled: 384 cores, 2 chips, 192 cores/chip Hardware Threads: 768 (2 / core) CPU(s) Orderable: 1,2 chips Primary Cache: 32 KB I + 48 KB D on chip per core Secondary Cache: 1 MB I+D on chip per core Tertiary Cache: 384 MB I+D on chip per chip, 32 MB shared / 16 cores Other Cache: None Memory Amount (GB): 384 # and size of DIMM: 24 x 16 GB Memory Details: 24 x 16GB 1Rx8 PC5-6400B-R ECC RDIMM; all DIMM slots populated Power Supply Quantity and Rating 1 x 2700 (W): Power Supply Details: DELTA DPS-2700AB-2 B REV:S1F, P/N: 0A100-00610100 Disk Drive: 1 x 512GB Samsung P4X4 M.2 PCIE SSD, P/N: 03B03-00377300 Disk Controller: Integrated PCIe controller # and type of Network Interface 1 x ASUS PEI-10G/X710-2T OCP3 adapter, P/N: Cards (NICs) Installed: 90SC0HU0-M0XBN0 NICs Enabled in Firmware / OS / 2/2/1 Connected: Network Speed (Mbit): 1000 Keyboard: None Mouse: None Monitor: None Optical Drives: No Other Hardware: None SOFTWARE Power Management: Enabled (See SUT Notes) Operating System (OS): SUSE Linux Enterprise Server 15 SP6 OS Version: 6.4.0-150600.21-default Filesystem: xfs JVM Vendor: Oracle Corporation JVM Version: Oracle Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing) JVM Command-line Options: -server -Xmn1450m -Xms1650m -Xmx1650m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=1 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 JVM Affinity: for each even physicalCoreId { numactl -C physicalCoreId, physicalCoreId+1, physicalCoreId+384, physicalCoreId+385 --membind=0-23} JVM Instances: 192 JVM Initial Heap (MB): 1650 JVM Maximum Heap (MB): 1650 JVM Address Bits: 64 Boot Firmware Version: 0502 Management Firmware Version: 1.1.19 Workload Version: SSJ 1.2.10 Director Location: Controller Other Software: ASUS Control Center V3.1.0.3 Boot Firmware Settings * SVM Mode = Disabled * SR-IOV Support = Disabled * DRAM Scrub time = Disabled * L1 Stride Prefetcher = Disable * L2 Stream HW Prefetcher = Disable * Power Balancer = Enabled by ACC * Policy = Manual * CPU Max frequency = 2300 * NUMA nodes per socket = NPS4 * DDR Power Down Enable = Enabled * APBDIS = 1 * DfPstate = 2 * Memory Target Speed = DDR5200 * Determinism Control = Manual * xGMI Max Link Width Control= Manual * xGMI Max Link Width = 0(x4) * ACPI SRAT L3 Cache As NUMA Domain = Enabled * 4-link xGMI max speed = 20Gbps * 3-link xGMI max speed = 20Gbps * xGMI Link Configuration = 3 xGMI Links * SATA Enable = Disabled * PCIE Link Speed Capability = Gen1 * ACPI CST C2 Latency = 18 Management Firmware Settings None System Under Test Notes * kernal parameter:pcie_aspm=force pcie_aspm.policy=powersupersave * Benchmark started via ssh * cpupower frequency-set -g ondemand * echo -n 98 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold * echo -n 1000000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate * echo 0 > /proc/sys/kernel/nmi_watchdog * sysctl -w kernel.sched_migration_cost_ns=6000 * sysctl -w kernel.sched_min_granularity_ns=10000000 * sysctl -w vm.swappiness=50 * The system ROM used for this result contains AMD microcode version 0xb101028 for the AMD EPYC 9965 processor Controller System HARDWARE Hardware Vendor: ASUSTeK Computer Inc. Model: RS200-E9-PS2 CPU Description: 1 x E3-1240L V5 Memory amount (GB): 64 SOFTWARE Operating System (OS): Windows Server 2012 R2 Datacenter (64-bit) JVM Vendor: Oracle Corporation JVM Version: Oracle Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode) CCS Version: 1.2.6 Measurement Devices POWER ANALYZER PWR1 Hardware Vendor: YOKOGAWA, Inc. Model: WT210 Serial Number: 91J615902 Connectivity: RS-232 Input Connection: Default Metrology Institute: National Measurement Laboratory of the R.O.C. Accredited by: OMNIO Calibration Laboratory Ltd. Calibration Label: OCL-240517F00501 Date of Calibration: 17-May-2024 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.11.1-462c978e-20240907 Setup Description: Connected to PSU1 TEMPERATURE SENSOR TEMP1 Hardware Vendor: Digi International Inc. Model: Watchport/H Driver Version: 5.70.105.0 Connectivity: USB PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS Setup Description: placed in front the main airflow inlet of the SUT less than 50 mm. Notes * SPECpower_ssj.props input.load_level.number_warehouses set to 768 due to a known inconsistency in processor reporting with this Java version. Aggregate Electrical and Environmental Data Target Load | Average | Minimum | Active | Ambient | Power (W) | Temperature | | (Degrees C) ----------- | ---------- | ------------- 100% | 800 | 21.2 90% | 680 | 21.2 80% | 589 | 21.2 70% | 546 | 21.2 60% | 504 | 21.2 50% | 462 | 21.2 40% | 413 | 21.2 30% | 362 | 21.2 20% | 315 | 21.2 10% | 265 | 21.2 Active Idle | 150 | 21.2 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 220V / 60 Hz / 1 phase / | 21.2 | 132 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20250407-01521-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 39,637,956 Calibration 2 | | | 39,303,373 Calibration 3 | | | 39,269,184 ssj_ops@calibrated=39,286,279 100% | 99.6% | 39,286,279 | 39,140,079 90% | 90.0% | 35,357,651 | 35,346,516 80% | 79.9% | 31,429,023 | 31,401,813 70% | 70.0% | 27,500,395 | 27,504,969 60% | 60.0% | 23,571,767 | 23,556,601 50% | 50.0% | 19,643,139 | 19,633,147 40% | 40.0% | 15,714,511 | 15,710,088 30% | 30.0% | 11,785,884 | 11,780,540 20% | 20.0% | 7,857,256 | 7,864,351 10% | 10.0% | 3,928,628 | 3,928,805 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20250407-01521.localhost.txt) for additional details. Copyright (C) 2007-2025 Standard Performance Evaluation Corporation http://www.spec.org - info@spec.org SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]