Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 205,988
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     207,369
Calibration 2     208,926
Calibration 3     207,083
ssj_ops@calibrated=208,004
100% 99.0% 208,004 205,988
90% 89.7% 187,204 186,559
80% 79.9% 166,403 166,235
70% 69.9% 145,603 145,301
60% 60.5% 124,803 125,793
50% 50.2% 104,002 104,493
40% 39.7% 83,202 82,557
30% 30.2% 62,401 62,844
20% 20.2% 41,601 41,931
10% 10.0% 20,800 20,894
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 15,082,101 1,490
Payment 15,082,098
Order Status 1,508,212
Delivery 1,508,209
Stock Level 1,508,209
Customer Report 15,082,090
Calibration 2 New Order 15,194,830 1,490
Payment 15,194,831
Order Status 1,519,483
Delivery 1,519,484
Stock Level 1,519,483
Customer Report 15,194,827
Calibration 3 New Order 15,060,652 1,490
Payment 15,060,648
Order Status 1,506,065
Delivery 1,506,066
Stock Level 1,506,066
Customer Report 15,060,646
100% 99.0% New Order 14,981,513 1,490
Payment 14,981,509
Order Status 1,498,149
Delivery 1,498,151
Stock Level 1,498,152
Customer Report 14,981,505
90% 89.7% New Order 13,568,136 1,490
Payment 13,568,147
Order Status 1,356,815
Delivery 1,356,817
Stock Level 1,356,813
Customer Report 13,568,137
80% 79.9% New Order 12,091,902 1,490
Payment 12,091,895
Order Status 1,209,191
Delivery 1,209,190
Stock Level 1,209,190
Customer Report 12,091,893
70% 69.9% New Order 10,567,867 1,490
Payment 10,567,859
Order Status 1,056,785
Delivery 1,056,785
Stock Level 1,056,785
Customer Report 10,567,863
60% 60.5% New Order 9,148,709 1,490
Payment 9,148,701
Order Status 914,870
Delivery 914,871
Stock Level 914,872
Customer Report 9,148,710
50% 50.2% New Order 7,599,958 1,490
Payment 7,599,961
Order Status 759,995
Delivery 759,997
Stock Level 759,996
Customer Report 7,599,965
40% 39.7% New Order 6,004,217 1,490
Payment 6,004,200
Order Status 600,422
Delivery 600,420
Stock Level 600,419
Customer Report 6,004,207
30% 30.2% New Order 4,570,629 1,490
Payment 4,570,627
Order Status 457,063
Delivery 457,063
Stock Level 457,062
Customer Report 4,570,626
20% 20.2% New Order 3,049,600 1,490
Payment 3,049,607
Order Status 304,960
Delivery 304,960
Stock Level 304,959
Customer Report 3,049,605
10% 10.0% New Order 1,519,637 1,490
Payment 1,519,637
Order Status 151,961
Delivery 151,965
Stock Level 151,961
Customer Report 1,519,638
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0