Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 207,841
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     207,140
Calibration 2     209,055
Calibration 3     209,261
ssj_ops@calibrated=209,158
100% 99.4% 209,158 207,841
90% 90.4% 188,242 189,039
80% 77.2% 167,327 161,464
70% 66.0% 146,411 138,103
60% 60.0% 125,495 125,407
50% 49.6% 104,579 103,655
40% 39.9% 83,663 83,535
30% 30.2% 62,747 63,194
20% 20.2% 41,832 42,207
10% 9.7% 20,916 20,354
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 15,065,352 1,490
Payment 15,065,357
Order Status 1,506,534
Delivery 1,506,536
Stock Level 1,506,534
Customer Report 15,065,361
Calibration 2 New Order 15,204,677 1,490
Payment 15,204,680
Order Status 1,520,469
Delivery 1,520,469
Stock Level 1,520,468
Customer Report 15,204,681
Calibration 3 New Order 15,219,440 1,490
Payment 15,219,446
Order Status 1,521,944
Delivery 1,521,945
Stock Level 1,521,946
Customer Report 15,219,444
100% 99.4% New Order 15,116,820 1,490
Payment 15,116,835
Order Status 1,511,682
Delivery 1,511,682
Stock Level 1,511,684
Customer Report 15,116,827
90% 90.4% New Order 13,749,108 1,490
Payment 13,749,109
Order Status 1,374,909
Delivery 1,374,911
Stock Level 1,374,911
Customer Report 13,749,100
80% 77.2% New Order 11,743,345 1,490
Payment 11,743,351
Order Status 1,174,334
Delivery 1,174,334
Stock Level 1,174,334
Customer Report 11,743,353
70% 66.0% New Order 10,045,003 1,490
Payment 10,045,003
Order Status 1,004,500
Delivery 1,004,501
Stock Level 1,004,500
Customer Report 10,045,003
60% 60.0% New Order 9,121,131 1,490
Payment 9,121,137
Order Status 912,113
Delivery 912,113
Stock Level 912,113
Customer Report 9,121,130
50% 49.6% New Order 7,539,019 1,490
Payment 7,539,025
Order Status 753,903
Delivery 753,903
Stock Level 753,901
Customer Report 7,539,017
40% 39.9% New Order 6,075,471 1,490
Payment 6,075,471
Order Status 607,546
Delivery 607,548
Stock Level 607,548
Customer Report 6,075,472
30% 30.2% New Order 4,596,049 1,490
Payment 4,596,045
Order Status 459,604
Delivery 459,604
Stock Level 459,604
Customer Report 4,596,041
20% 20.2% New Order 3,069,697 1,490
Payment 3,069,698
Order Status 306,967
Delivery 306,973
Stock Level 306,971
Customer Report 3,069,694
10% 9.7% New Order 1,480,301 1,490
Payment 1,480,305
Order Status 148,030
Delivery 148,031
Stock Level 148,031
Customer Report 1,480,302
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0