Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 199,189
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     203,744
Calibration 2     200,543
Calibration 3     202,325
ssj_ops@calibrated=201,434
100% 98.9% 201,434 199,189
90% 90.6% 181,291 182,542
80% 81.7% 161,147 164,607
70% 70.1% 141,004 141,260
60% 60.2% 120,861 121,204
50% 50.3% 100,717 101,278
40% 40.1% 80,574 80,685
30% 29.8% 60,430 60,098
20% 19.6% 40,287 39,424
10% 9.9% 20,143 20,028
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 14,819,666 1,490
Payment 14,819,668
Order Status 1,481,965
Delivery 1,481,968
Stock Level 1,481,968
Customer Report 14,819,663
Calibration 2 New Order 14,586,709 1,490
Payment 14,586,709
Order Status 1,458,672
Delivery 1,458,671
Stock Level 1,458,672
Customer Report 14,586,706
Calibration 3 New Order 14,715,860 1,490
Payment 14,715,859
Order Status 1,471,586
Delivery 1,471,587
Stock Level 1,471,588
Customer Report 14,715,862
100% 98.9% New Order 14,487,651 1,490
Payment 14,487,651
Order Status 1,448,763
Delivery 1,448,763
Stock Level 1,448,765
Customer Report 14,487,653
90% 90.6% New Order 13,275,973 1,490
Payment 13,275,973
Order Status 1,327,596
Delivery 1,327,598
Stock Level 1,327,597
Customer Report 13,275,973
80% 81.7% New Order 11,974,709 1,490
Payment 11,974,705
Order Status 1,197,470
Delivery 1,197,470
Stock Level 1,197,470
Customer Report 11,974,711
70% 70.1% New Order 10,276,145 1,490
Payment 10,276,140
Order Status 1,027,613
Delivery 1,027,615
Stock Level 1,027,615
Customer Report 10,276,134
60% 60.2% New Order 8,815,519 1,490
Payment 8,815,519
Order Status 881,555
Delivery 881,553
Stock Level 881,553
Customer Report 8,815,520
50% 50.3% New Order 7,366,544 1,490
Payment 7,366,546
Order Status 736,653
Delivery 736,657
Stock Level 736,656
Customer Report 7,366,544
40% 40.1% New Order 5,868,295 1,490
Payment 5,868,295
Order Status 586,830
Delivery 586,826
Stock Level 586,828
Customer Report 5,868,287
30% 29.8% New Order 4,370,854 1,490
Payment 4,370,859
Order Status 437,085
Delivery 437,085
Stock Level 437,085
Customer Report 4,370,857
20% 19.6% New Order 2,867,273 1,490
Payment 2,867,274
Order Status 286,726
Delivery 286,726
Stock Level 286,726
Customer Report 2,867,275
10% 9.9% New Order 1,456,669 1,490
Payment 1,456,670
Order Status 145,669
Delivery 145,669
Stock Level 145,667
Customer Report 1,456,656
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0