Lenovo Global Technology Think System SR675 V3 SPECpower_ssj2008 = 39,362 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 1, 2024
Hardware Availability: Feb-2025 Software Availability: Jun-2024 Publication: Nov 19, 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% 36,487,603 716 50,977
90% 90.1% 33,004,126 669 49,338
80% 80.0% 29,306,214 598 49,045
70% 70.0% 25,652,886 559 45,854
60% 60.0% 21,986,886 516 42,622
50% 50.0% 18,321,531 473 38,773
40% 40.0% 14,657,715 429 34,165
30% 30.0% 10,989,056 379 28,996
20% 20.0% 7,329,537 328 22,372
10% 10.0% 3,665,955 284 12,922
Active Idle 0 167 0
∑ssj_ops / ∑power = 39,362
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 SR675 V3
Form Factor: 3U
CPU Name: AMD EPYC 9845 2.1 GHz
CPU Characteristics: 160-Core, 2.10 GHz 320 MB L3 Cache
CPU Frequency (MHz): 2100
CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip
Hardware Threads: 640 (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: 320 MB I+D on chip per chip
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16 GB
Memory Details: 16GB 1Rx8 PC5-6400-RD1; slots 1 to 24 populated
Power Supply Quantity and Rating (W): 4 x 1800
Power Supply Details: Lenovo P/N:4P57A78359
Disk Drive: 1 x 960GB M.2 SSD P/N:4XB7A13999 M.2 Module P/N:4Y37A79663
Disk Controller: Integrated NVME controller
# and type of Network Interface Cards (NICs) Installed: 1 x ThinkSystem 1GbE RJ45 4-port Ethernet Adapter P/N:4XC7A08277
NICs Enabled in Firmware / OS / Connected: 4/4/1
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: 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 + 320, physicalCoreId + 321 }
JVM Instances: 160
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
JVM Address Bits: 64
Boot Firmware Version: QGE133A
Management Firmware Version: QGX341P
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 PSU 2 PSU 3 PSU 4
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% 716 22.4
90% 669 22.5
80% 598 22.6
70% 559 22.6
60% 516 22.6
50% 473 22.5
40% 429 22.5
30% 379 22.4
20% 328 22.4
10% 284 22.4
Active Idle 167 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     34,137,505
Calibration 2     36,647,707
Calibration 3     36,636,894
ssj_ops@calibrated=36,642,301
100% 99.6% 36,642,301 36,487,603
90% 90.1% 32,978,071 33,004,126
80% 80.0% 29,313,841 29,306,214
70% 70.0% 25,649,611 25,652,886
60% 60.0% 21,985,381 21,986,886
50% 50.0% 18,321,150 18,321,531
40% 40.0% 14,656,920 14,657,715
30% 30.0% 10,992,690 10,989,056
20% 20.0% 7,328,460 7,329,537
10% 10.0% 3,664,230 3,665,955
Active Idle   0 0
Graph of results
See the Host Performance Report for additional details.