Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 202,551
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     206,803
Calibration 2     204,511
Calibration 3     202,135
ssj_ops@calibrated=203,323
100% 99.6% 203,323 202,551
90% 90.8% 182,991 184,576
80% 82.1% 162,658 166,999
70% 69.7% 142,326 141,693
60% 60.7% 121,994 123,387
50% 50.8% 101,661 103,268
40% 40.2% 81,329 81,645
30% 30.0% 60,997 61,077
20% 20.0% 40,665 40,624
10% 9.8% 20,332 19,883
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 15,040,765 1,490
Payment 15,040,768
Order Status 1,504,076
Delivery 1,504,078
Stock Level 1,504,076
Customer Report 15,040,760
Calibration 2 New Order 14,874,840 1,490
Payment 14,874,833
Order Status 1,487,485
Delivery 1,487,482
Stock Level 1,487,483
Customer Report 14,874,833
Calibration 3 New Order 14,701,147 1,490
Payment 14,701,144
Order Status 1,470,115
Delivery 1,470,114
Stock Level 1,470,114
Customer Report 14,701,141
100% 99.6% New Order 14,732,326 1,490
Payment 14,732,324
Order Status 1,473,231
Delivery 1,473,232
Stock Level 1,473,232
Customer Report 14,732,322
90% 90.8% New Order 13,425,219 1,490
Payment 13,425,214
Order Status 1,342,524
Delivery 1,342,522
Stock Level 1,342,521
Customer Report 13,425,220
80% 82.1% New Order 12,146,470 1,490
Payment 12,146,473
Order Status 1,214,646
Delivery 1,214,648
Stock Level 1,214,646
Customer Report 12,146,468
70% 69.7% New Order 10,305,032 1,490
Payment 10,305,033
Order Status 1,030,501
Delivery 1,030,505
Stock Level 1,030,501
Customer Report 10,305,033
60% 60.7% New Order 8,973,974 1,490
Payment 8,973,982
Order Status 897,397
Delivery 897,397
Stock Level 897,398
Customer Report 8,973,984
50% 50.8% New Order 7,510,683 1,490
Payment 7,510,681
Order Status 751,068
Delivery 751,067
Stock Level 751,069
Customer Report 7,510,683
40% 40.2% New Order 5,937,860 1,490
Payment 5,937,858
Order Status 593,786
Delivery 593,786
Stock Level 593,785
Customer Report 5,937,855
30% 30.0% New Order 4,442,146 1,490
Payment 4,442,149
Order Status 444,214
Delivery 444,214
Stock Level 444,214
Customer Report 4,442,149
20% 20.0% New Order 2,954,565 1,490
Payment 2,954,568
Order Status 295,459
Delivery 295,454
Stock Level 295,456
Customer Report 2,954,573
10% 9.8% New Order 1,446,064 1,490
Payment 1,446,061
Order Status 144,607
Delivery 144,606
Stock Level 144,607
Customer Report 1,446,055
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0