Lenovo Global Technology Think System SR635 V3 SPECpower_ssj2008 = 40,010 overall ssj_ops/watt
Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Test Method: Single Node
Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: Nov 18, 2024
Hardware Availability: Feb-2025 Software Availability: Jun-2024 Publication: Dec 17, 2024
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% 18,435,327 374 49,238
90% 90.0% 16,651,147 351 47,502
80% 79.9% 14,793,555 308 48,078
70% 70.0% 12,962,933 286 45,383
60% 60.0% 11,101,672 260 42,725
50% 49.9% 9,238,669 233 39,618
40% 40.0% 7,404,484 209 35,448
30% 30.0% 5,551,284 181 30,698
20% 20.0% 3,702,163 151 24,438
10% 10.0% 1,850,902 123 15,030
Active Idle 0 66.0 0
∑ssj_ops / ∑power = 40,010
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: 'SUT'
Hardware
Hardware Vendor: Lenovo Global Technology
Model: Think System SR635 V3
Form Factor: 1U
CPU Name: AMD EPYC 9845
CPU Characteristics: 160-Core, 2.10GHz 320 MB L3 Cache
CPU Frequency (MHz): 2100
CPU(s) Enabled: 160 cores, 1 chip, 160 cores/chip
Hardware Threads: 320 (2 / core)
CPU(s) Orderable: 1 chip
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 320 MB I+D on chip per chip, 32 MB shared / 8 cores
Other Cache: None
Memory Amount (GB): 192
# and size of DIMM: 12 x 16 GB
Memory Details: 16GB 1Rx8 PC5-6400-RD1; slots 1 to 12 populated
Power Supply Quantity and Rating (W): 1 x 750
Power Supply Details: Lenovo P/N:4P57A82019
Disk Drive: 1 x 240GB M.2 SSD P/N:4XB7A82286 M.2 Module P/N:4Y37A09738
Disk Controller: Integrated SATA controller
# and type of Network Interface Cards (NICs) Installed: 1 x ThinkSystem 10/25GbE 2-Port Ethernet Adapter P/N:4XC7A08238
NICs Enabled in Firmware / OS / Connected: 2/2/1
Network Speed (Mbit): 10000
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: Java HotSpot(TM) 64-Bit Server VM (build 17.0.10+11-LTS-240, mixed mode, sharing), version 17.0.10
JVM Command-line Options: -server -Xmn1300m -Xms1550m -Xmx1550m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=1500 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210
JVM Affinity: for each physicalCore { numactl -C physicalCoreId, physicalCoreId + 1, physicalCoreId + 160, physicalCoreId + 161 }
JVM Instances: 80
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
JVM Address Bits: 64
Boot Firmware Version: KAE131A
Management Firmware Version: KAX343I
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
None
System Under Test Notes
Controller System
Hardware
Hardware Vendor: Lenovo Global Technology
Model: ThinkSystem SR645
CPU Description: 2 x AMD EPYC 7763 2.45GHz
Memory amount (GB): 512
Software
Operating System (OS): Microsoft Windows Server 2019 DataCenter - Version 1809 (OS Build 17763.1217)
JVM Vendor: Oracle Corporation
JVM Version: Oracle Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.4+10-LTS, mixed mode)
CCS Version: 1.2.6
Measurement Devices
Power Analyzer pwr1
Hardware Vendor: YOKOGAWA, Inc.
Model: WT310E
Serial Number: C3SH31010E
Connectivity: USB
Input Connection: Default
Metrology Institute: China National Accreditation Service for Conformity Assessment (CNAS)
Accredited by: CHINA CEPREI LABORATORY CALIBRATION & TESTING CENTRB
Calibration Label: 1GA24011968-0004
Date of Calibration: 26-Sep-2024
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.11.0-a4047d62-20231205
Setup Description: Connected to PSU 1
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: 50 mm in front of SUT main intake
Notes
Aggregate Electrical and Environmental Data
Target Load Average Active Power (W) Minimum Ambient Temperature (°C)
100% 374 22.9
90% 351 22.8
80% 308 22.8
70% 286 22.7
60% 260 22.6
50% 233 22.5
40% 209 22.5
30% 181 22.5
20% 151 22.4
10% 123 22.4
Active Idle 66.0 22.4
Line Standard Minimum Temperature (°C) Elevation (m)
220V / 50 Hz / 1 phase / 2 wires 22.4 43
See the Power/Temperature Details Report for additional details.
Aggregate Performance Data
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     17,170,413
Calibration 2     18,501,136
Calibration 3     18,512,422
ssj_ops@calibrated=18,506,779
100% 99.6% 18,506,779 18,435,327
90% 90.0% 16,656,101 16,651,147
80% 79.9% 14,805,423 14,793,555
70% 70.0% 12,954,745 12,962,933
60% 60.0% 11,104,067 11,101,672
50% 49.9% 9,253,389 9,238,669
40% 40.0% 7,402,711 7,404,484
30% 30.0% 5,552,034 5,551,284
20% 20.0% 3,701,356 3,702,163
10% 10.0% 1,850,678 1,850,902
Active Idle   0 0
Graph of results
See the Host Performance Report for additional details.