Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 205,681
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     205,208
Calibration 2     207,792
Calibration 3     207,201
ssj_ops@calibrated=207,497
100% 99.1% 207,497 205,681
90% 90.3% 186,747 187,408
80% 79.9% 165,997 165,837
70% 70.4% 145,248 146,020
60% 59.6% 124,498 123,655
50% 50.3% 103,748 104,446
40% 40.0% 82,999 83,053
30% 30.0% 62,249 62,350
20% 20.2% 41,499 41,906
10% 10.0% 20,750 20,762
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 14,926,052 1,490
Payment 14,926,046
Order Status 1,492,604
Delivery 1,492,606
Stock Level 1,492,605
Customer Report 14,926,050
Calibration 2 New Order 15,112,808 1,490
Payment 15,112,807
Order Status 1,511,282
Delivery 1,511,280
Stock Level 1,511,281
Customer Report 15,112,804
Calibration 3 New Order 15,069,285 1,490
Payment 15,069,285
Order Status 1,506,929
Delivery 1,506,930
Stock Level 1,506,926
Customer Report 15,069,293
100% 99.1% New Order 14,958,858 1,490
Payment 14,958,870
Order Status 1,495,885
Delivery 1,495,887
Stock Level 1,495,887
Customer Report 14,958,863
90% 90.3% New Order 13,629,929 1,490
Payment 13,629,930
Order Status 1,362,993
Delivery 1,362,993
Stock Level 1,362,992
Customer Report 13,629,928
80% 79.9% New Order 12,061,143 1,490
Payment 12,061,148
Order Status 1,206,114
Delivery 1,206,115
Stock Level 1,206,115
Customer Report 12,061,139
70% 70.4% New Order 10,619,735 1,490
Payment 10,619,732
Order Status 1,061,974
Delivery 1,061,973
Stock Level 1,061,975
Customer Report 10,619,740
60% 59.6% New Order 8,993,143 1,490
Payment 8,993,144
Order Status 899,312
Delivery 899,316
Stock Level 899,313
Customer Report 8,993,140
50% 50.3% New Order 7,596,184 1,490
Payment 7,596,192
Order Status 759,616
Delivery 759,620
Stock Level 759,617
Customer Report 7,596,186
40% 40.0% New Order 6,040,288 1,490
Payment 6,040,291
Order Status 604,027
Delivery 604,029
Stock Level 604,030
Customer Report 6,040,286
30% 30.0% New Order 4,534,697 1,490
Payment 4,534,703
Order Status 453,470
Delivery 453,470
Stock Level 453,469
Customer Report 4,534,700
20% 20.2% New Order 3,047,779 1,490
Payment 3,047,775
Order Status 304,780
Delivery 304,777
Stock Level 304,777
Customer Report 3,047,777
10% 10.0% New Order 1,509,994 1,490
Payment 1,510,007
Order Status 150,999
Delivery 151,000
Stock Level 150,999
Customer Report 1,510,001
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0