SPECpower_ssj2008 Copyright (C) 2007-2023 Standard Performance Evaluation Corporation Dell Inc. PowerEdge XR8620T (Intel Xeon Gold 6421N, 1.80 GHz) SPECpower_ssj2008 = 10,045 overall ssj_ops/watt Test Sponsor: Dell Inc. SPEC License #: 6573 Tested By: Dell Inc. Test Location: Round Rock, TX, USA Test Date: Apr 3, 2023 Publication: May 11, 2023 Hardware Availability: May-2023 Software Availability: Aug-2022 Test Method: Multi 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% | 99.7% | 6,654,194 | 487 | 13,665 90% | 90.0% | 6,007,190 | 467 | 12,862 80% | 80.0% | 5,338,871 | 417 | 12,791 70% | 69.9% | 4,668,257 | 365 | 12,784 60% | 60.0% | 4,006,145 | 342 | 11,725 50% | 50.1% | 3,342,583 | 319 | 10,476 40% | 40.1% | 2,674,025 | 298 | 8,979 30% | 30.0% | 1,999,161 | 279 | 7,157 20% | 20.0% | 1,336,458 | 261 | 5,111 10% | 10.0% | 668,160 | 247 | 2,702 Active Idle | 0 | 170 | 0 sum of ssj_ops / sum of power = | 10,045 Aggregate SUT Data # of Nodes | # of Chips | # of Cores | # of | Total RAM | # of OS Images | # of JVM | | | Threads | (GB) | | Instances ---------- | ---------- | ---------- | ---------- | ---------- | -------------- | --------- 2 | 2 | 64 | 128 | 256 | 2 | 64 System Under Test Shared Hardware SHARED HARDWARE Enclosure: XR8000 Form Factor: 2U Power Supply Quantity and Rating 2 x 1400 (W): Power Supply Details: 1400W, Dell p/n K3RY3 Network Switch: None Network Switch Details: None KVM Switch: None KVM Switch Details: N/A Other Hardware: None Comment: None Set: 'sut' Set Identifier: sut Set Description: System Under Test # of Identical Nodes: 2 Comment: PowerEdge XR8620t HARDWARE PER NODE Hardware Vendor: Dell Inc. Model: PowerEdge XR8620T (Intel Xeon Gold 6421N, 1.80 GHz) Form Factor: 2U CPU Name: Intel Xeon Gold 6421N CPU Characteristics: 32-Core, 1.80GHz, 60MB L3 Cache CPU Frequency (MHz): 1800 CPU(s) Enabled: 32 cores, 1 chip, 32 cores/chip Hardware Threads: 64 (2 / core) CPU(s) Orderable: 1 chips Primary Cache: 32 KB I + 48 KB D on chip per core Secondary Cache: 2 MB I+D on chip per core Tertiary Cache: 60 MB I+D on chip per chip Other Cache: None Memory Amount (GB): 128 # and size of DIMM: 8 x 16 GB Memory Details: 16GB 1Rx8 PC5-4800B-UA0. Slots A1-8 populated. Power Supply Quantity and Rating 2 x 1400 (W): Power Supply Details: 1400W, Dell p/n K3RY3 Disk Drive: 1 x 480 GB SATA M.2 stick, Dell p/n 08M01 Disk Controller: BOSS controller card, Dell p/n DHFTR # and type of Network Interface Onboard 1 x Dual Port Intel E810 Cards (NICs) Installed: NICs Enabled in Firmware / OS / 1/1/1 Connected: Network Speed (Mbit): 10000 Keyboard: None Mouse: None Monitor: None Optical Drives: No Other Hardware: None SOFTWARE PER NODE Power Management: Power saver power plan enabled in OS Operating System (OS): Microsoft Windows Server 2022 Standard 21H2 OS Version: 20348.1487 Filesystem: NTFS JVM Vendor: Oracle Corporation JVM Version: Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.17+10-LTS-269, mixed mode) JVM Command-line Options: -server -Xms3328m -Xmx3584m -Xmn3584m -XX:SurvivorRatio=8 -XX:TargetSurvivorRatio=99 -XX:ParallelGCThreads=2 -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=4 -XX:LoopUnrollLimit=45 -XX:InitialTenuringThreshold=12 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=3900 -XX:MaxInlineSize=270 -XX:FreqInlineSize=2500 -XX:+UseLargePages -XX:+UseParallelOldGC -XX:UseAVX=0 -XX:-UseAdaptiveSizePolicy -XX:-ThreadLocalHandshakes JVM Affinity: start /NODE [0,1] /AFFINITY [0x3,0xC,0x30,0xC0,0x300,0xC00,0x3000,0xC000 ,0x30000,0xC0000,0x300000,0xC00000,0x3000000 ,0xC000000,0x30000000,0xC0000000] JVM Instances: 32 JVM Initial Heap (MB): 3584 JVM Maximum Heap (MB): 3584 JVM Address Bits: 64 Boot Firmware Version: 1.0.0 Management Firmware Version: 6.10.43.00 (Build A00) Workload Version: SSJ 1.2.10 Director Location: Controller Other Software: N/A Boot Firmware Settings * Virtualization Technology disabled * Sub NUMA Cluster set to 2-Way Clustering * Adjacent Cache Line Prefetch disabled * Hardware Prefetcher disabled * DCU Streamer Prefetcher disabled * System Profile set to Custom * CPU Power Management set to OS DBPM * Memory Frequency set to Maximum Reliability * Turbo Boost disabled * C States set to Enabled * Memory Patrol Scrub set to Disabled * Memory Refresh Rate set to 1x * Energy Efficient Policy set to Balanced Performance * Uncore Frequency set to Dynamic * Monitor/Mwait enabled * CPU Interconnect Bus Link Power Management enabled * PCI ASPM L1 Link Power Management enabled Management Firmware Settings none System Under Test Notes * Each JVM instance was bound to 2 logical processors * Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark * Run initiated via Windows Remote Desktop Connection * Hard Disk set to turn off after 1 minute * Display set to turn off after 1 minute * SPECpower_ssj.props input.load_level.number_warehouses set to 64 due to a known inconsistency in processor reporting with this Java version * Power Plan Minimum processor state set to 0% * Power Plan Maximum processor state set to 100% * Yes: The test sponsor attests, as of date of publication, that CVE-2017-5754 (Meltdown) is mitigated in the system as tested and documented. * Yes: The test sponsor attests, as of date of publication, that CVE-2017-5753 (Spectre variant 1) is mitigated in the system as tested and documented. * Yes: The test sponsor attests, as of date of publication, that CVE-2017-5715 (Spectre variant 2) is mitigated in the system as tested and documented. * The system ROM used for this result contains Intel microcode version 000000009001002b for the Intel Xeon 6421N processor Controller System HARDWARE Hardware Vendor: Dell Inc Model: PowerEdge R450 CPU Description: Intel Xeon 4310, 2.10 GHz Memory amount (GB): 16.0 SOFTWARE Operating System (OS): Microsoft Windows Server 2022 Datacenter JVM Vendor: Oracle Corporation JVM Version: Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.17+10-LTS-269, mixed mode) CCS Version: 1.2.6 Measurement Devices POWER ANALYZER PWR1 Hardware Vendor: Yokogawa Meters and Instruments Corporation Model: WT210 Serial Number: 91JB09482 Connectivity: RS-232 Input Connection: Default Metrology Institute: NIST Accredited by: TesCom Calibration Label: T97126 Date of Calibration: 25-Oct-2022 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.10.0-82175bac-20220817 Setup Description: Connected to power supply TEMPERATURE SENSOR TEMP1 Hardware Vendor: Digi International Inc. Model: Watchport/H Driver Version: 6.5.1.0 Connectivity: USB PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS Setup Description: 25 mm in front of SUT main airflow intake Notes None Aggregate Electrical and Environmental Data Target Load | Average | Minimum | Active | Ambient | Power (W) | Temperature | | (Degrees C) ----------- | ---------- | ------------- 100% | 487 | 22.1 90% | 467 | 22.1 80% | 417 | 22.1 70% | 365 | 22.1 60% | 342 | 22.1 50% | 319 | 22.1 40% | 298 | 22.1 30% | 279 | 22.1 20% | 261 | 22.1 10% | 247 | 22.1 Active Idle | 170 | 22.1 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 208V / 60 Hz / 1 phase / | 22.1 | 255 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20230418-01246-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 6,625,757 Calibration 2 | | | 6,667,903 Calibration 3 | | | 6,680,637 ssj_ops@calibrated=6,674,270 100% | 99.7% | 6,674,270 | 6,654,194 90% | 90.0% | 6,006,843 | 6,007,190 80% | 80.0% | 5,339,416 | 5,338,871 70% | 69.9% | 4,671,989 | 4,668,257 60% | 60.0% | 4,004,562 | 4,006,145 50% | 50.1% | 3,337,135 | 3,342,583 40% | 40.1% | 2,669,708 | 2,674,025 30% | 30.0% | 2,002,281 | 1,999,161 20% | 20.0% | 1,334,854 | 1,336,458 10% | 10.0% | 667,427 | 668,160 Active Idle | | 0 | 0 See the Aggregate Performance Report (power_ssj2008-20230418-01246.sut.txt) for additional details. Copyright (C) 2007-2023 Standard Performance Evaluation Corporation http://www.spec.org - info@spec.org SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]