Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 209,084
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     210,484
Calibration 2     210,052
Calibration 3     209,402
ssj_ops@calibrated=209,727
100% 99.7% 209,727 209,084
90% 89.7% 188,755 188,166
80% 80.5% 167,782 168,910
70% 68.4% 146,809 143,359
60% 59.9% 125,836 125,532
50% 49.4% 104,864 103,651
40% 40.0% 83,891 83,919
30% 29.7% 62,918 62,369
20% 20.2% 41,945 42,315
10% 9.9% 20,973 20,666
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 15,309,791 1,490
Payment 15,309,790
Order Status 1,530,977
Delivery 1,530,980
Stock Level 1,530,980
Customer Report 15,309,792
Calibration 2 New Order 15,276,625 1,490
Payment 15,276,624
Order Status 1,527,663
Delivery 1,527,665
Stock Level 1,527,662
Customer Report 15,276,627
Calibration 3 New Order 15,229,748 1,490
Payment 15,229,753
Order Status 1,522,978
Delivery 1,522,977
Stock Level 1,522,976
Customer Report 15,229,749
100% 99.7% New Order 15,206,147 1,490
Payment 15,206,144
Order Status 1,520,612
Delivery 1,520,613
Stock Level 1,520,613
Customer Report 15,206,137
90% 89.7% New Order 13,685,991 1,490
Payment 13,685,990
Order Status 1,368,602
Delivery 1,368,601
Stock Level 1,368,598
Customer Report 13,685,991
80% 80.5% New Order 12,284,847 1,490
Payment 12,284,851
Order Status 1,228,484
Delivery 1,228,483
Stock Level 1,228,486
Customer Report 12,284,848
70% 68.4% New Order 10,428,057 1,490
Payment 10,428,057
Order Status 1,042,805
Delivery 1,042,804
Stock Level 1,042,805
Customer Report 10,428,044
60% 59.9% New Order 9,131,193 1,490
Payment 9,131,194
Order Status 913,121
Delivery 913,119
Stock Level 913,119
Customer Report 9,131,202
50% 49.4% New Order 7,538,756 1,490
Payment 7,538,752
Order Status 753,876
Delivery 753,873
Stock Level 753,877
Customer Report 7,538,756
40% 40.0% New Order 6,103,273 1,490
Payment 6,103,273
Order Status 610,327
Delivery 610,329
Stock Level 610,325
Customer Report 6,103,280
30% 29.7% New Order 4,536,053 1,490
Payment 4,536,051
Order Status 453,605
Delivery 453,605
Stock Level 453,603
Customer Report 4,536,049
20% 20.2% New Order 3,077,558 1,490
Payment 3,077,556
Order Status 307,755
Delivery 307,757
Stock Level 307,756
Customer Report 3,077,558
10% 9.9% New Order 1,503,028 1,490
Payment 1,503,032
Order Status 150,303
Delivery 150,304
Stock Level 150,303
Customer Report 1,503,030
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0