Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 207,782
Test Sponsor: Dell Inc. SPEC License #: 6573 Test Method: Single Node
Tested By: Dell Inc. Test Location: Round Rock, TX, USA Test Date: Oct 16, 2025
Hardware Availability: Mar-2025 Software Availability: Sep-2025 Publication: Nov 4, 2025
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     209,499
Calibration 2     208,099
Calibration 3     207,973
ssj_ops@calibrated=208,036
100% 99.9% 208,036 207,782
90% 90.1% 187,233 187,404
80% 74.9% 166,429 155,846
70% 65.8% 145,625 136,953
60% 59.9% 124,822 124,668
50% 50.1% 104,018 104,298
40% 40.0% 83,215 83,258
30% 30.1% 62,411 62,686
20% 20.1% 41,607 41,903
10% 9.9% 20,804 20,641
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: PowerEdge R6725
Hardware
Hardware Vendor: Dell Inc.
Model: PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz)
Form Factor: 1U
CPU Name: AMD EPYC 9845, 2.10 GHz
CPU Characteristics: 160 core, 2.10 GHz, 320 MB L3 Cache, Max Boost Clock up to 3.70 GHz
CPU Frequency (MHz): 2100
CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip
Hardware Threads: 640 (2 / core)
CPU(s) Orderable: 1,2 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
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16 GB
Memory Details: 16 GB 1Rx8 PC5-6400-R running at 4800MT/s Slots A1-12, B1-12 populated
Power Supply Quantity and Rating (W): 1 x 1100
Power Supply Details: 1100W Titanium Efficiency, Dell P/N: D5NDX
Disk Drive: 1 x 480 GB M.2 NVMe, Dell P/N: VR66V
Disk Controller: PCIe attached Boot Optimized Storage (BOSS) card, Dell P/N: CMFVP
# and type of Network Interface Cards (NICs) Installed: 1 x Dual-port Intel E610-XT2, Dell P/N: FC0HK
NICs Enabled in Firmware / OS / Connected: 2/2/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Balanced power plan in OS (see SUT notes)
Operating System (OS): Microsoft Windows Server 2025 Datacenter
OS Version: Version 24H2 (OS Build 26100.1)
Filesystem: NTFS
JVM Vendor: Oracle Corporation
JVM Version: Java Hotspot(TM) 64-Bit Server VM (build 15.0.2+7-27, mixed mode,sharing)
JVM Command-line Options: -server -Xms1500m -Xmx1500m -Xmn1300m -XX:+UseParallelGC -XX:SurvivorRatio=1 -XX:TargetSurvivorRatio=99 -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:UseLargePageSizeInBytes=2m -XX:+UseBiasedLocking -XX:UseAVX=1 -XX:AutoBoxCacheMax=20000 -XX:+OptimizeFill -XX:FreqInlineSize=2500
JVM Affinity: start /NODE [0-19] /AFFINITY [0xF,0XF0,0XF00,0XF000,0XF0000,0XF00000,0XF000000,0XF0000000]
JVM Instances: 160
JVM Initial Heap (MB): 1500
JVM Maximum Heap (MB): 1500
JVM Address Bits: 64
Boot Firmware Version: 1.4.1
Management Firmware Version: 1.20.70.50
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
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 15,237,659 1,490
Payment 15,237,669
Order Status 1,523,767
Delivery 1,523,767
Stock Level 1,523,769
Customer Report 15,237,669
Calibration 2 New Order 15,136,918 1,490
Payment 15,136,915
Order Status 1,513,691
Delivery 1,513,692
Stock Level 1,513,692
Customer Report 15,136,920
Calibration 3 New Order 15,126,810 1,490
Payment 15,126,807
Order Status 1,512,680
Delivery 1,512,680
Stock Level 1,512,679
Customer Report 15,126,811
100% 99.9% New Order 15,111,441 1,490
Payment 15,111,442
Order Status 1,511,146
Delivery 1,511,145
Stock Level 1,511,145
Customer Report 15,111,443
90% 90.1% New Order 13,630,025 1,490
Payment 13,630,023
Order Status 1,363,001
Delivery 1,363,001
Stock Level 1,363,001
Customer Report 13,630,018
80% 74.9% New Order 11,334,963 1,490
Payment 11,334,964
Order Status 1,133,497
Delivery 1,133,497
Stock Level 1,133,498
Customer Report 11,334,966
70% 65.8% New Order 9,960,813 1,490
Payment 9,960,811
Order Status 996,081
Delivery 996,081
Stock Level 996,081
Customer Report 9,960,815
60% 59.9% New Order 9,067,156 1,490
Payment 9,067,150
Order Status 906,714
Delivery 906,717
Stock Level 906,717
Customer Report 9,067,158
50% 50.1% New Order 7,586,707 1,490
Payment 7,586,705
Order Status 758,671
Delivery 758,670
Stock Level 758,668
Customer Report 7,586,700
40% 40.0% New Order 6,055,143 1,490
Payment 6,055,136
Order Status 605,511
Delivery 605,511
Stock Level 605,514
Customer Report 6,055,135
30% 30.1% New Order 4,559,079 1,490
Payment 4,559,078
Order Status 455,909
Delivery 455,908
Stock Level 455,908
Customer Report 4,559,082
20% 20.1% New Order 3,047,576 1,490
Payment 3,047,574
Order Status 304,757
Delivery 304,756
Stock Level 304,756
Customer Report 3,047,581
10% 9.9% New Order 1,501,209 1,490
Payment 1,501,212
Order Status 150,122
Delivery 150,120
Stock Level 150,118
Customer Report 1,501,219
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0