Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 210,489
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     210,745
Calibration 2     211,014
Calibration 3     210,187
ssj_ops@calibrated=210,601
100% 99.9% 210,601 210,489
90% 90.8% 189,541 191,329
80% 79.5% 168,481 167,353
70% 70.0% 147,421 147,323
60% 60.3% 126,361 126,903
50% 49.9% 105,300 105,005
40% 39.5% 84,240 83,152
30% 30.3% 63,180 63,906
20% 20.1% 42,120 42,240
10% 10.2% 21,060 21,386
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 15,330,197 1,490
Payment 15,330,192
Order Status 1,533,019
Delivery 1,533,018
Stock Level 1,533,021
Customer Report 15,330,200
Calibration 2 New Order 15,347,496 1,490
Payment 15,347,502
Order Status 1,534,750
Delivery 1,534,750
Stock Level 1,534,751
Customer Report 15,347,495
Calibration 3 New Order 15,286,758 1,490
Payment 15,286,752
Order Status 1,528,677
Delivery 1,528,676
Stock Level 1,528,674
Customer Report 15,286,762
100% 99.9% New Order 15,308,613 1,490
Payment 15,308,618
Order Status 1,530,860
Delivery 1,530,860
Stock Level 1,530,862
Customer Report 15,308,606
90% 90.8% New Order 13,914,896 1,490
Payment 13,914,897
Order Status 1,391,489
Delivery 1,391,488
Stock Level 1,391,489
Customer Report 13,914,899
80% 79.5% New Order 12,171,883 1,490
Payment 12,171,875
Order Status 1,217,188
Delivery 1,217,187
Stock Level 1,217,186
Customer Report 12,171,878
70% 70.0% New Order 10,718,535 1,490
Payment 10,718,536
Order Status 1,071,852
Delivery 1,071,853
Stock Level 1,071,856
Customer Report 10,718,533
60% 60.3% New Order 9,229,333 1,490
Payment 9,229,330
Order Status 922,933
Delivery 922,932
Stock Level 922,932
Customer Report 9,229,332
50% 49.9% New Order 7,637,143 1,490
Payment 7,637,142
Order Status 763,716
Delivery 763,716
Stock Level 763,714
Customer Report 7,637,141
40% 39.5% New Order 6,047,431 1,490
Payment 6,047,438
Order Status 604,744
Delivery 604,745
Stock Level 604,743
Customer Report 6,047,442
30% 30.3% New Order 4,647,876 1,490
Payment 4,647,881
Order Status 464,789
Delivery 464,790
Stock Level 464,787
Customer Report 4,647,877
20% 20.1% New Order 3,072,121 1,490
Payment 3,072,119
Order Status 307,213
Delivery 307,213
Stock Level 307,213
Customer Report 3,072,121
10% 10.2% New Order 1,555,426 1,490
Payment 1,555,428
Order Status 155,542
Delivery 155,542
Stock Level 155,543
Customer Report 1,555,420
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0