Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 203,542
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     208,821
Calibration 2     204,832
Calibration 3     205,327
ssj_ops@calibrated=205,080
100% 99.3% 205,080 203,542
90% 90.0% 184,572 184,483
80% 80.1% 164,064 164,342
70% 69.9% 143,556 143,305
60% 60.2% 123,048 123,528
50% 50.1% 102,540 102,783
40% 39.6% 82,032 81,299
30% 30.0% 61,524 61,444
20% 20.0% 41,016 41,118
10% 9.7% 20,508 19,795
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 15,188,968 1,490
Payment 15,188,957
Order Status 1,518,897
Delivery 1,518,897
Stock Level 1,518,896
Customer Report 15,188,964
Calibration 2 New Order 14,897,742 1,490
Payment 14,897,735
Order Status 1,489,773
Delivery 1,489,772
Stock Level 1,489,772
Customer Report 14,897,743
Calibration 3 New Order 14,934,307 1,490
Payment 14,934,308
Order Status 1,493,428
Delivery 1,493,431
Stock Level 1,493,430
Customer Report 14,934,301
100% 99.3% New Order 14,803,875 1,490
Payment 14,803,876
Order Status 1,480,389
Delivery 1,480,386
Stock Level 1,480,385
Customer Report 14,803,879
90% 90.0% New Order 13,418,009 1,490
Payment 13,418,007
Order Status 1,341,803
Delivery 1,341,802
Stock Level 1,341,801
Customer Report 13,418,013
80% 80.1% New Order 11,954,293 1,490
Payment 11,954,293
Order Status 1,195,430
Delivery 1,195,428
Stock Level 1,195,429
Customer Report 11,954,288
70% 69.9% New Order 10,422,357 1,490
Payment 10,422,363
Order Status 1,042,237
Delivery 1,042,236
Stock Level 1,042,235
Customer Report 10,422,364
60% 60.2% New Order 8,983,919 1,490
Payment 8,983,927
Order Status 898,393
Delivery 898,392
Stock Level 898,394
Customer Report 8,983,927
50% 50.1% New Order 7,475,147 1,490
Payment 7,475,148
Order Status 747,515
Delivery 747,514
Stock Level 747,516
Customer Report 7,475,147
40% 39.6% New Order 5,912,662 1,490
Payment 5,912,667
Order Status 591,266
Delivery 591,265
Stock Level 591,267
Customer Report 5,912,661
30% 30.0% New Order 4,468,791 1,490
Payment 4,468,785
Order Status 446,880
Delivery 446,879
Stock Level 446,879
Customer Report 4,468,786
20% 20.0% New Order 2,990,529 1,490
Payment 2,990,531
Order Status 299,054
Delivery 299,053
Stock Level 299,053
Customer Report 2,990,529
10% 9.7% New Order 1,439,647 1,490
Payment 1,439,646
Order Status 143,964
Delivery 143,966
Stock Level 143,965
Customer Report 1,439,655
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0