Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,736
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     209,624
Calibration 2     210,425
Calibration 3     209,899
ssj_ops@calibrated=210,162
100% 99.3% 210,162 208,736
90% 90.5% 189,146 190,201
80% 80.3% 168,130 168,790
70% 69.7% 147,114 146,585
60% 59.7% 126,097 125,485
50% 49.8% 105,081 104,722
40% 39.5% 84,065 83,085
30% 30.0% 63,049 63,102
20% 19.9% 42,032 41,740
10% 10.1% 21,016 21,321
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 15,246,019 1,490
Payment 15,246,016
Order Status 1,524,602
Delivery 1,524,602
Stock Level 1,524,602
Customer Report 15,246,020
Calibration 2 New Order 15,303,868 1,490
Payment 15,303,864
Order Status 1,530,386
Delivery 1,530,385
Stock Level 1,530,388
Customer Report 15,303,866
Calibration 3 New Order 15,267,059 1,490
Payment 15,267,053
Order Status 1,526,706
Delivery 1,526,707
Stock Level 1,526,707
Customer Report 15,267,060
100% 99.3% New Order 15,181,072 1,490
Payment 15,181,068
Order Status 1,518,106
Delivery 1,518,108
Stock Level 1,518,106
Customer Report 15,181,069
90% 90.5% New Order 13,832,957 1,490
Payment 13,832,953
Order Status 1,383,296
Delivery 1,383,297
Stock Level 1,383,294
Customer Report 13,832,955
80% 80.3% New Order 12,275,702 1,490
Payment 12,275,705
Order Status 1,227,568
Delivery 1,227,570
Stock Level 1,227,568
Customer Report 12,275,709
70% 69.7% New Order 10,660,710 1,490
Payment 10,660,706
Order Status 1,066,071
Delivery 1,066,071
Stock Level 1,066,070
Customer Report 10,660,706
60% 59.7% New Order 9,126,340 1,490
Payment 9,126,335
Order Status 912,634
Delivery 912,633
Stock Level 912,635
Customer Report 9,126,329
50% 49.8% New Order 7,616,591 1,490
Payment 7,616,586
Order Status 761,660
Delivery 761,659
Stock Level 761,658
Customer Report 7,616,599
40% 39.5% New Order 6,042,659 1,490
Payment 6,042,667
Order Status 604,266
Delivery 604,266
Stock Level 604,267
Customer Report 6,042,665
30% 30.0% New Order 4,589,489 1,490
Payment 4,589,478
Order Status 458,947
Delivery 458,949
Stock Level 458,947
Customer Report 4,589,481
20% 19.9% New Order 3,035,749 1,490
Payment 3,035,744
Order Status 303,573
Delivery 303,576
Stock Level 303,574
Customer Report 3,035,743
10% 10.1% New Order 1,550,610 1,490
Payment 1,550,605
Order Status 155,060
Delivery 155,059
Stock Level 155,060
Customer Report 1,550,606
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0