Dell Inc. PowerEdge R7725 SPECpower_ssj2008 = 35,920 overall ssj_ops/watt
Test Sponsor: Dell Inc. SPEC License #: 6573 Test Method: Single Node
Tested By: Dell Inc. Test Location: Round Rock, TX, USA Test Date: Sep 25, 2024
Hardware Availability: Nov-2024 Software Availability: Sep-2024 Publication: Oct 28, 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% 99.3% 40,017,802 861 46,456
90% 90.0% 36,252,933 812 44,647
80% 80.0% 32,246,773 771 41,847
70% 70.0% 28,199,831 710 39,722
60% 60.0% 24,183,842 661 36,608
50% 50.0% 20,153,061 593 34,009
40% 40.0% 16,123,742 515 31,326
30% 30.0% 12,092,032 438 27,584
20% 20.0% 8,050,595 367 21,944
10% 10.0% 4,024,453 297 13,531
Active Idle 0 138 0
∑ssj_ops / ∑power = 35,920
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: Dell Inc.
Model: PowerEdge R7725
Form Factor: 2U
CPU Name: AMD EPYC 9965 2.25 GHz
CPU Characteristics: 192 core, 2.25 GHz, 384 MB L3 Cache, Max Boost Clock up to 3.70 GHz
CPU Frequency (MHz): 2250
CPU(s) Enabled: 384 cores, 2 chips, 192 cores/chip
Hardware Threads: 768 (2 / core)
CPU(s) Orderable: 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): 768
# and size of DIMM: 24 x 32 GB
Memory Details: 24x32GB 2Rx4 PC5-6400-BR running at 5200 MT/s Slots A1-12 B1-12 populated
Power Supply Quantity and Rating (W): 2 x 1500
Power Supply Details: 1500W Titanium Efficiency (DPN 1PKMH)
Disk Drive: 1 x 480GB NVMe
Disk Controller: BOSS N DCMHS card
# and type of Network Interface Cards (NICs) Installed: 1 x 4P Broadcom 25G
NICs Enabled in Firmware / OS / Connected: 4/1/1
Network Speed (Mbit): 25000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Enabled(see SUT notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter
OS Version: 10.0.20348 Build 20348
Filesystem: NTFS
JVM Vendor: Oracle
JVM Version: Java HotSpot(TM) 64-Bit Server VM 17.1(build 11.0.28, mixed mode)
JVM Command-line Options: -server -Xms1500m -Xmx1500m -Xmn1300m -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:+UseBiasedLocking -XX:InlineSmallCode=1500 -XX:UseAVX=1 -XX:AutoBoxCacheMax=20000 -XX:+OptimizeFill -XX:+AggressiveHeap -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=16
JVM Affinity: start /NODE[0-23] /AFFINITY [0xF to 0xF0000000]
JVM Instances: 192
JVM Initial Heap (MB): 1500
JVM Maximum Heap (MB): 1500
JVM Address Bits: 64
Boot Firmware Version: 0.2.6
Management Firmware Version: 10.1.15.00 A00
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
Minimum Power (Performance per Watt Optimized)
System Under Test Notes
Controller System
Hardware
Hardware Vendor: Dell Inc
Model: PowerEdge T150
CPU Description: Intel Xeon E5620, 2.40 GHz
Memory amount (GB): 32.0
Software
Operating System (OS): Microsoft Windows Server 2022 Standard 10.0.20348 N/A build 20348
JVM Vendor: Oracle Corporation
JVM Version: Hotspot(TM) Client VM, version 1.8.0_121
CCS Version: 1.2.6
Measurement Devices
Power Analyzer pwr1
Hardware Vendor: Yokogawa Meters and Instruments Corporation
Model: WT210
Serial Number: 91KA21978
Connectivity: RS-232
Input Connection: Default
Metrology Institute: NIST
Accredited by: TesCom
Calibration Label: T76421
Date of Calibration: 13-Oct-2023
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.11.0-a4047d62-20231205
Setup Description: Connected to power supply
Temperature Sensor temp1
Hardware Vendor: Digi International Inc.
Model: Watchport/H
Driver Version: 5.10.26.0
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 Active Power (W) Minimum Ambient Temperature (°C)
100% 861 22.3
90% 812 22.4
80% 771 22.4
70% 710 22.5
60% 661 22.5
50% 593 22.6
40% 515 22.6
30% 438 22.7
20% 367 22.8
10% 297 22.8
Active Idle 138 22.8
Line Standard Minimum Temperature (°C) Elevation (m)
208V / 60 Hz / 1 phase / 2 wires 22.3 255
See the Power/Temperature Details Report for additional details.
Aggregate Performance Data
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     40,798,914
Calibration 2     40,326,382
Calibration 3     40,260,960
ssj_ops@calibrated=40,293,671
100% 99.3% 40,293,671 40,017,802
90% 90.0% 36,264,303 36,252,933
80% 80.0% 32,234,936 32,246,773
70% 70.0% 28,205,569 28,199,831
60% 60.0% 24,176,202 24,183,842
50% 50.0% 20,146,835 20,153,061
40% 40.0% 16,117,468 16,123,742
30% 30.0% 12,088,101 12,092,032
20% 20.0% 8,058,734 8,050,595
10% 10.0% 4,029,367 4,024,453
Active Idle   0 0
Graph of results
See the Host Performance Report for additional details.