Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 210,888
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     214,374
Calibration 2     214,633
Calibration 3     210,847
ssj_ops@calibrated=212,740
100% 99.1% 212,740 210,888
90% 89.5% 191,466 190,489
80% 79.4% 170,192 168,928
70% 69.6% 148,918 147,964
60% 59.9% 127,644 127,463
50% 50.0% 106,370 106,289
40% 39.9% 85,096 84,900
30% 30.1% 63,822 64,008
20% 20.1% 42,548 42,719
10% 9.8% 21,274 20,857
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 15,593,975 1,490
Payment 15,593,969
Order Status 1,559,398
Delivery 1,559,399
Stock Level 1,559,395
Customer Report 15,593,973
Calibration 2 New Order 15,609,778 1,490
Payment 15,609,774
Order Status 1,560,978
Delivery 1,560,978
Stock Level 1,560,976
Customer Report 15,609,791
Calibration 3 New Order 15,334,579 1,490
Payment 15,334,575
Order Status 1,533,458
Delivery 1,533,457
Stock Level 1,533,458
Customer Report 15,334,571
100% 99.1% New Order 15,339,939 1,490
Payment 15,339,951
Order Status 1,533,994
Delivery 1,533,992
Stock Level 1,533,993
Customer Report 15,339,948
90% 89.5% New Order 13,854,096 1,490
Payment 13,854,089
Order Status 1,385,408
Delivery 1,385,408
Stock Level 1,385,410
Customer Report 13,854,090
80% 79.4% New Order 12,286,083 1,490
Payment 12,286,077
Order Status 1,228,607
Delivery 1,228,609
Stock Level 1,228,608
Customer Report 12,286,081
70% 69.6% New Order 10,764,261 1,490
Payment 10,764,267
Order Status 1,076,428
Delivery 1,076,428
Stock Level 1,076,428
Customer Report 10,764,263
60% 59.9% New Order 9,270,525 1,490
Payment 9,270,527
Order Status 927,052
Delivery 927,053
Stock Level 927,054
Customer Report 9,270,523
50% 50.0% New Order 7,730,571 1,490
Payment 7,730,573
Order Status 773,058
Delivery 773,058
Stock Level 773,056
Customer Report 7,730,577
40% 39.9% New Order 6,174,542 1,490
Payment 6,174,547
Order Status 617,457
Delivery 617,455
Stock Level 617,454
Customer Report 6,174,545
30% 30.1% New Order 4,655,266 1,490
Payment 4,655,262
Order Status 465,527
Delivery 465,527
Stock Level 465,526
Customer Report 4,655,265
20% 20.1% New Order 3,106,961 1,490
Payment 3,106,963
Order Status 310,696
Delivery 310,697
Stock Level 310,695
Customer Report 3,106,969
10% 9.8% New Order 1,516,974 1,490
Payment 1,516,968
Order Status 151,697
Delivery 151,697
Stock Level 151,697
Customer Report 1,516,967
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0