Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 205,621
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     210,629
Calibration 2     207,619
Calibration 3     207,888
ssj_ops@calibrated=207,754
100% 99.0% 207,754 205,621
90% 90.2% 186,978 187,427
80% 81.2% 166,203 168,607
70% 65.5% 145,427 136,107
60% 60.4% 124,652 125,449
50% 50.1% 103,877 104,076
40% 39.7% 83,101 82,549
30% 30.0% 62,326 62,255
20% 20.1% 41,551 41,861
10% 9.9% 20,775 20,670
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 15,319,948 1,490
Payment 15,319,949
Order Status 1,531,993
Delivery 1,531,992
Stock Level 1,531,995
Customer Report 15,319,948
Calibration 2 New Order 15,100,866 1,490
Payment 15,100,871
Order Status 1,510,087
Delivery 1,510,085
Stock Level 1,510,087
Customer Report 15,100,868
Calibration 3 New Order 15,119,740 1,490
Payment 15,119,747
Order Status 1,511,977
Delivery 1,511,976
Stock Level 1,511,976
Customer Report 15,119,754
100% 99.0% New Order 14,954,658 1,490
Payment 14,954,653
Order Status 1,495,467
Delivery 1,495,466
Stock Level 1,495,465
Customer Report 14,954,654
90% 90.2% New Order 13,632,119 1,490
Payment 13,632,129
Order Status 1,363,213
Delivery 1,363,214
Stock Level 1,363,211
Customer Report 13,632,123
80% 81.2% New Order 12,264,498 1,490
Payment 12,264,502
Order Status 1,226,449
Delivery 1,226,450
Stock Level 1,226,450
Customer Report 12,264,494
70% 65.5% New Order 9,899,131 1,490
Payment 9,899,128
Order Status 989,914
Delivery 989,914
Stock Level 989,914
Customer Report 9,899,132
60% 60.4% New Order 9,123,926 1,490
Payment 9,123,918
Order Status 912,390
Delivery 912,393
Stock Level 912,392
Customer Report 9,123,914
50% 50.1% New Order 7,570,004 1,490
Payment 7,569,998
Order Status 757,000
Delivery 757,000
Stock Level 757,000
Customer Report 7,569,998
40% 39.7% New Order 6,003,674 1,490
Payment 6,003,678
Order Status 600,368
Delivery 600,368
Stock Level 600,367
Customer Report 6,003,676
30% 30.0% New Order 4,527,686 1,490
Payment 4,527,694
Order Status 452,767
Delivery 452,769
Stock Level 452,770
Customer Report 4,527,689
20% 20.1% New Order 3,044,546 1,490
Payment 3,044,545
Order Status 304,457
Delivery 304,455
Stock Level 304,455
Customer Report 3,044,542
10% 9.9% New Order 1,503,330 1,490
Payment 1,503,335
Order Status 150,334
Delivery 150,334
Stock Level 150,332
Customer Report 1,503,337
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0