Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 199,080
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     204,790
Calibration 2     200,957
Calibration 3     200,739
ssj_ops@calibrated=200,848
100% 99.1% 200,848 199,080
90% 90.2% 180,763 181,161
80% 80.5% 160,678 161,759
70% 70.1% 140,593 140,855
60% 60.8% 120,509 122,190
50% 49.7% 100,424 99,722
40% 40.0% 80,339 80,344
30% 29.5% 60,254 59,247
20% 20.0% 40,170 40,261
10% 9.9% 20,085 19,974
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 14,894,731 1,490
Payment 14,894,729
Order Status 1,489,473
Delivery 1,489,472
Stock Level 1,489,473
Customer Report 14,894,733
Calibration 2 New Order 14,616,304 1,490
Payment 14,616,300
Order Status 1,461,631
Delivery 1,461,631
Stock Level 1,461,631
Customer Report 14,616,306
Calibration 3 New Order 14,599,570 1,490
Payment 14,599,559
Order Status 1,459,956
Delivery 1,459,957
Stock Level 1,459,957
Customer Report 14,599,562
100% 99.1% New Order 14,479,410 1,490
Payment 14,479,414
Order Status 1,447,941
Delivery 1,447,940
Stock Level 1,447,942
Customer Report 14,479,412
90% 90.2% New Order 13,175,407 1,490
Payment 13,175,410
Order Status 1,317,541
Delivery 1,317,540
Stock Level 1,317,541
Customer Report 13,175,410
80% 80.5% New Order 11,764,791 1,490
Payment 11,764,785
Order Status 1,176,476
Delivery 1,176,479
Stock Level 1,176,481
Customer Report 11,764,789
70% 70.1% New Order 10,245,349 1,490
Payment 10,245,343
Order Status 1,024,533
Delivery 1,024,535
Stock Level 1,024,533
Customer Report 10,245,342
60% 60.8% New Order 8,886,589 1,490
Payment 8,886,592
Order Status 888,659
Delivery 888,659
Stock Level 888,660
Customer Report 8,886,591
50% 49.7% New Order 7,252,967 1,490
Payment 7,252,965
Order Status 725,292
Delivery 725,296
Stock Level 725,296
Customer Report 7,252,963
40% 40.0% New Order 5,843,198 1,490
Payment 5,843,206
Order Status 584,320
Delivery 584,321
Stock Level 584,319
Customer Report 5,843,204
30% 29.5% New Order 4,309,008 1,490
Payment 4,309,009
Order Status 430,902
Delivery 430,901
Stock Level 430,902
Customer Report 4,309,010
20% 20.0% New Order 2,928,184 1,490
Payment 2,928,183
Order Status 292,817
Delivery 292,820
Stock Level 292,816
Customer Report 2,928,180
10% 9.9% New Order 1,452,728 1,490
Payment 1,452,730
Order Status 145,271
Delivery 145,271
Stock Level 145,273
Customer Report 1,452,727
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0