Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,223
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     209,065
Calibration 2     208,114
Calibration 3     208,978
ssj_ops@calibrated=208,546
100% 99.8% 208,546 208,223
90% 90.9% 187,691 189,533
80% 80.5% 166,837 167,876
70% 68.8% 145,982 143,436
60% 60.0% 125,127 125,162
50% 50.4% 104,273 105,182
40% 39.6% 83,418 82,685
30% 29.7% 62,564 62,032
20% 20.3% 41,709 42,269
10% 9.9% 20,855 20,728
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 15,205,627 1,490
Payment 15,205,616
Order Status 1,520,561
Delivery 1,520,562
Stock Level 1,520,560
Customer Report 15,205,614
Calibration 2 New Order 15,135,778 1,490
Payment 15,135,770
Order Status 1,513,577
Delivery 1,513,578
Stock Level 1,513,576
Customer Report 15,135,777
Calibration 3 New Order 15,199,134 1,490
Payment 15,199,128
Order Status 1,519,914
Delivery 1,519,914
Stock Level 1,519,914
Customer Report 15,199,135
100% 99.8% New Order 15,143,603 1,490
Payment 15,143,608
Order Status 1,514,362
Delivery 1,514,361
Stock Level 1,514,359
Customer Report 15,143,600
90% 90.9% New Order 13,784,276 1,490
Payment 13,784,284
Order Status 1,378,428
Delivery 1,378,426
Stock Level 1,378,429
Customer Report 13,784,283
80% 80.5% New Order 12,209,246 1,490
Payment 12,209,236
Order Status 1,220,924
Delivery 1,220,922
Stock Level 1,220,925
Customer Report 12,209,240
70% 68.8% New Order 10,432,919 1,490
Payment 10,432,920
Order Status 1,043,291
Delivery 1,043,292
Stock Level 1,043,291
Customer Report 10,432,913
60% 60.0% New Order 9,102,703 1,490
Payment 9,102,708
Order Status 910,269
Delivery 910,270
Stock Level 910,271
Customer Report 9,102,703
50% 50.4% New Order 7,649,999 1,490
Payment 7,649,999
Order Status 765,000
Delivery 765,001
Stock Level 765,001
Customer Report 7,650,004
40% 39.6% New Order 6,013,512 1,490
Payment 6,013,515
Order Status 601,352
Delivery 601,352
Stock Level 601,351
Customer Report 6,013,511
30% 29.7% New Order 4,511,812 1,490
Payment 4,511,820
Order Status 451,183
Delivery 451,182
Stock Level 451,181
Customer Report 4,511,822
20% 20.3% New Order 3,074,240 1,490
Payment 3,074,242
Order Status 307,422
Delivery 307,425
Stock Level 307,425
Customer Report 3,074,246
10% 9.9% New Order 1,507,582 1,490
Payment 1,507,575
Order Status 150,757
Delivery 150,756
Stock Level 150,759
Customer Report 1,507,571
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0