Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 206,467
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     212,425
Calibration 2     208,839
Calibration 3     207,643
ssj_ops@calibrated=208,241
100% 99.1% 208,241 206,467
90% 90.4% 187,417 188,203
80% 80.1% 166,593 166,740
70% 70.2% 145,769 146,193
60% 59.7% 124,945 124,423
50% 50.3% 104,121 104,733
40% 40.1% 83,296 83,533
30% 29.9% 62,472 62,286
20% 20.0% 41,648 41,641
10% 10.0% 20,824 20,828
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 15,451,296 1,490
Payment 15,451,306
Order Status 1,545,130
Delivery 1,545,130
Stock Level 1,545,131
Customer Report 15,451,301
Calibration 2 New Order 15,189,274 1,490
Payment 15,189,274
Order Status 1,518,927
Delivery 1,518,928
Stock Level 1,518,927
Customer Report 15,189,273
Calibration 3 New Order 15,101,514 1,490
Payment 15,101,520
Order Status 1,510,151
Delivery 1,510,153
Stock Level 1,510,151
Customer Report 15,101,518
100% 99.1% New Order 15,017,125 1,490
Payment 15,017,137
Order Status 1,501,714
Delivery 1,501,714
Stock Level 1,501,713
Customer Report 15,017,131
90% 90.4% New Order 13,688,301 1,490
Payment 13,688,305
Order Status 1,368,831
Delivery 1,368,830
Stock Level 1,368,831
Customer Report 13,688,314
80% 80.1% New Order 12,126,669 1,490
Payment 12,126,666
Order Status 1,212,665
Delivery 1,212,667
Stock Level 1,212,668
Customer Report 12,126,670
70% 70.2% New Order 10,632,229 1,490
Payment 10,632,229
Order Status 1,063,223
Delivery 1,063,223
Stock Level 1,063,223
Customer Report 10,632,232
60% 59.7% New Order 9,049,473 1,490
Payment 9,049,476
Order Status 904,947
Delivery 904,947
Stock Level 904,947
Customer Report 9,049,479
50% 50.3% New Order 7,617,411 1,490
Payment 7,617,408
Order Status 761,741
Delivery 761,741
Stock Level 761,741
Customer Report 7,617,415
40% 40.1% New Order 6,075,151 1,490
Payment 6,075,156
Order Status 607,516
Delivery 607,515
Stock Level 607,516
Customer Report 6,075,146
30% 29.9% New Order 4,529,999 1,490
Payment 4,530,006
Order Status 453,003
Delivery 453,000
Stock Level 453,000
Customer Report 4,530,007
20% 20.0% New Order 3,028,508 1,490
Payment 3,028,504
Order Status 302,852
Delivery 302,853
Stock Level 302,851
Customer Report 3,028,511
10% 10.0% New Order 1,514,843 1,490
Payment 1,514,844
Order Status 151,483
Delivery 151,483
Stock Level 151,484
Customer Report 1,514,833
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0