Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,248
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     209,624
Calibration 2     208,916
Calibration 3     207,984
ssj_ops@calibrated=208,450
100% 99.9% 208,450 208,248
90% 88.6% 187,605 184,614
80% 79.6% 166,760 165,831
70% 67.5% 145,915 140,606
60% 59.8% 125,070 124,722
50% 49.6% 104,225 103,389
40% 40.1% 83,380 83,644
30% 29.6% 62,535 61,764
20% 20.0% 41,690 41,740
10% 10.1% 20,845 21,078
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 15,247,686 1,490
Payment 15,247,685
Order Status 1,524,769
Delivery 1,524,770
Stock Level 1,524,768
Customer Report 15,247,679
Calibration 2 New Order 15,194,356 1,490
Payment 15,194,353
Order Status 1,519,436
Delivery 1,519,433
Stock Level 1,519,435
Customer Report 15,194,355
Calibration 3 New Order 15,126,522 1,490
Payment 15,126,518
Order Status 1,512,650
Delivery 1,512,651
Stock Level 1,512,653
Customer Report 15,126,519
100% 99.9% New Order 15,145,349 1,490
Payment 15,145,348
Order Status 1,514,536
Delivery 1,514,533
Stock Level 1,514,535
Customer Report 15,145,346
90% 88.6% New Order 13,431,111 1,490
Payment 13,431,116
Order Status 1,343,113
Delivery 1,343,110
Stock Level 1,343,110
Customer Report 13,431,112
80% 79.6% New Order 12,060,515 1,490
Payment 12,060,515
Order Status 1,206,051
Delivery 1,206,052
Stock Level 1,206,051
Customer Report 12,060,518
70% 67.5% New Order 10,226,285 1,490
Payment 10,226,286
Order Status 1,022,628
Delivery 1,022,629
Stock Level 1,022,630
Customer Report 10,226,294
60% 59.8% New Order 9,070,831 1,490
Payment 9,070,838
Order Status 907,083
Delivery 907,082
Stock Level 907,082
Customer Report 9,070,832
50% 49.6% New Order 7,519,596 1,490
Payment 7,519,595
Order Status 751,960
Delivery 751,958
Stock Level 751,959
Customer Report 7,519,602
40% 40.1% New Order 6,083,337 1,490
Payment 6,083,333
Order Status 608,334
Delivery 608,334
Stock Level 608,334
Customer Report 6,083,333
30% 29.6% New Order 4,492,046 1,490
Payment 4,492,050
Order Status 449,204
Delivery 449,203
Stock Level 449,204
Customer Report 4,492,047
20% 20.0% New Order 3,035,759 1,490
Payment 3,035,756
Order Status 303,577
Delivery 303,576
Stock Level 303,575
Customer Report 3,035,757
10% 10.1% New Order 1,533,026 1,490
Payment 1,533,032
Order Status 153,304
Delivery 153,304
Stock Level 153,304
Customer Report 1,533,030
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0