Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,489
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     210,702
Calibration 2     209,110
Calibration 3     208,953
ssj_ops@calibrated=209,031
100% 99.7% 209,031 208,489
90% 90.3% 188,128 188,850
80% 79.9% 167,225 166,959
70% 67.4% 146,322 140,930
60% 59.8% 125,419 125,073
50% 49.8% 104,516 104,120
40% 39.8% 83,613 83,288
30% 30.4% 62,709 63,632
20% 19.9% 41,806 41,515
10% 9.8% 20,903 20,553
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 15,325,759 1,490
Payment 15,325,751
Order Status 1,532,575
Delivery 1,532,576
Stock Level 1,532,574
Customer Report 15,325,755
Calibration 2 New Order 15,208,107 1,490
Payment 15,208,104
Order Status 1,520,811
Delivery 1,520,811
Stock Level 1,520,811
Customer Report 15,208,104
Calibration 3 New Order 15,196,873 1,490
Payment 15,196,867
Order Status 1,519,686
Delivery 1,519,687
Stock Level 1,519,688
Customer Report 15,196,874
100% 99.7% New Order 15,163,110 1,490
Payment 15,163,113
Order Status 1,516,311
Delivery 1,516,312
Stock Level 1,516,312
Customer Report 15,163,114
90% 90.3% New Order 13,737,409 1,490
Payment 13,737,415
Order Status 1,373,740
Delivery 1,373,740
Stock Level 1,373,740
Customer Report 13,737,405
80% 79.9% New Order 12,144,784 1,490
Payment 12,144,783
Order Status 1,214,480
Delivery 1,214,479
Stock Level 1,214,477
Customer Report 12,144,785
70% 67.4% New Order 10,250,545 1,490
Payment 10,250,550
Order Status 1,025,056
Delivery 1,025,053
Stock Level 1,025,052
Customer Report 10,250,547
60% 59.8% New Order 9,096,305 1,490
Payment 9,096,305
Order Status 909,632
Delivery 909,631
Stock Level 909,631
Customer Report 9,096,311
50% 49.8% New Order 7,572,635 1,490
Payment 7,572,633
Order Status 757,263
Delivery 757,264
Stock Level 757,264
Customer Report 7,572,629
40% 39.8% New Order 6,057,418 1,490
Payment 6,057,415
Order Status 605,743
Delivery 605,743
Stock Level 605,742
Customer Report 6,057,417
30% 30.4% New Order 4,627,881 1,490
Payment 4,627,882
Order Status 462,792
Delivery 462,789
Stock Level 462,785
Customer Report 4,627,871
20% 19.9% New Order 3,019,392 1,490
Payment 3,019,401
Order Status 301,938
Delivery 301,939
Stock Level 301,939
Customer Report 3,019,391
10% 9.8% New Order 1,494,850 1,490
Payment 1,494,843
Order Status 149,485
Delivery 149,488
Stock Level 149,484
Customer Report 1,494,850
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0