Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 198,683
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     206,434
Calibration 2     203,772
Calibration 3     203,456
ssj_ops@calibrated=203,614
100% 97.6% 203,614 198,683
90% 89.3% 183,253 181,836
80% 73.2% 162,891 149,129
70% 66.4% 142,530 135,194
60% 59.9% 122,168 122,061
50% 50.0% 101,807 101,838
40% 39.6% 81,446 80,633
30% 30.3% 61,084 61,659
20% 20.2% 40,723 41,219
10% 9.9% 20,361 20,104
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 15,016,478 1,490
Payment 15,016,473
Order Status 1,501,648
Delivery 1,501,649
Stock Level 1,501,647
Customer Report 15,016,473
Calibration 2 New Order 14,821,589 1,490
Payment 14,821,591
Order Status 1,482,162
Delivery 1,482,157
Stock Level 1,482,160
Customer Report 14,821,592
Calibration 3 New Order 14,797,694 1,490
Payment 14,797,704
Order Status 1,479,770
Delivery 1,479,769
Stock Level 1,479,769
Customer Report 14,797,700
100% 97.6% New Order 14,450,056 1,490
Payment 14,450,059
Order Status 1,445,006
Delivery 1,445,006
Stock Level 1,445,006
Customer Report 14,450,064
90% 89.3% New Order 13,228,582 1,490
Payment 13,228,582
Order Status 1,322,859
Delivery 1,322,858
Stock Level 1,322,859
Customer Report 13,228,581
80% 73.2% New Order 10,846,150 1,490
Payment 10,846,158
Order Status 1,084,614
Delivery 1,084,616
Stock Level 1,084,615
Customer Report 10,846,155
70% 66.4% New Order 9,832,921 1,490
Payment 9,832,918
Order Status 983,293
Delivery 983,292
Stock Level 983,292
Customer Report 9,832,928
60% 59.9% New Order 8,877,623 1,490
Payment 8,877,624
Order Status 887,761
Delivery 887,761
Stock Level 887,762
Customer Report 8,877,625
50% 50.0% New Order 7,407,235 1,490
Payment 7,407,232
Order Status 740,723
Delivery 740,723
Stock Level 740,726
Customer Report 7,407,235
40% 39.6% New Order 5,865,107 1,490
Payment 5,865,108
Order Status 586,512
Delivery 586,510
Stock Level 586,509
Customer Report 5,865,110
30% 30.3% New Order 4,484,425 1,490
Payment 4,484,430
Order Status 448,442
Delivery 448,441
Stock Level 448,442
Customer Report 4,484,429
20% 20.2% New Order 2,997,857 1,490
Payment 2,997,857
Order Status 299,786
Delivery 299,785
Stock Level 299,786
Customer Report 2,997,856
10% 9.9% New Order 1,462,114 1,490
Payment 1,462,124
Order Status 146,213
Delivery 146,214
Stock Level 146,212
Customer Report 1,462,123
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0