Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,149
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     209,412
Calibration 2     207,048
Calibration 3     210,156
ssj_ops@calibrated=208,602
100% 99.8% 208,602 208,149
90% 84.3% 187,742 175,868
80% 81.9% 166,881 170,768
70% 68.1% 146,021 142,014
60% 60.0% 125,161 125,130
50% 49.9% 104,301 104,162
40% 39.9% 83,441 83,324
30% 29.8% 62,581 62,111
20% 20.1% 41,720 41,969
10% 10.0% 20,860 20,953
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 15,230,883 1,490
Payment 15,230,884
Order Status 1,523,088
Delivery 1,523,090
Stock Level 1,523,091
Customer Report 15,230,885
Calibration 2 New Order 15,058,357 1,490
Payment 15,058,343
Order Status 1,505,835
Delivery 1,505,835
Stock Level 1,505,835
Customer Report 15,058,345
Calibration 3 New Order 15,284,273 1,490
Payment 15,284,274
Order Status 1,528,430
Delivery 1,528,430
Stock Level 1,528,428
Customer Report 15,284,282
100% 99.8% New Order 15,140,322 1,490
Payment 15,140,323
Order Status 1,514,030
Delivery 1,514,032
Stock Level 1,514,034
Customer Report 15,140,321
90% 84.3% New Order 12,792,881 1,490
Payment 12,792,880
Order Status 1,279,289
Delivery 1,279,290
Stock Level 1,279,289
Customer Report 12,792,884
80% 81.9% New Order 12,420,418 1,490
Payment 12,420,420
Order Status 1,242,043
Delivery 1,242,041
Stock Level 1,242,042
Customer Report 12,420,423
70% 68.1% New Order 10,332,565 1,490
Payment 10,332,570
Order Status 1,033,256
Delivery 1,033,257
Stock Level 1,033,257
Customer Report 10,332,572
60% 60.0% New Order 9,100,709 1,490
Payment 9,100,709
Order Status 910,070
Delivery 910,070
Stock Level 910,071
Customer Report 9,100,715
50% 49.9% New Order 7,576,300 1,490
Payment 7,576,303
Order Status 757,632
Delivery 757,630
Stock Level 757,631
Customer Report 7,576,299
40% 39.9% New Order 6,059,967 1,490
Payment 6,059,967
Order Status 605,999
Delivery 605,998
Stock Level 605,997
Customer Report 6,059,963
30% 29.8% New Order 4,517,268 1,490
Payment 4,517,263
Order Status 451,727
Delivery 451,725
Stock Level 451,727
Customer Report 4,517,263
20% 20.1% New Order 3,052,422 1,490
Payment 3,052,424
Order Status 305,243
Delivery 305,243
Stock Level 305,242
Customer Report 3,052,426
10% 10.0% New Order 1,523,940 1,490
Payment 1,523,937
Order Status 152,393
Delivery 152,393
Stock Level 152,393
Customer Report 1,523,944
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0