Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 209,742
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     209,642
Calibration 2     212,359
Calibration 3     210,229
ssj_ops@calibrated=211,294
100% 99.3% 211,294 209,742
90% 89.9% 190,165 189,979
80% 80.3% 169,035 169,596
70% 69.3% 147,906 146,518
60% 59.7% 126,776 126,070
50% 50.5% 105,647 106,660
40% 40.3% 84,518 85,134
30% 30.3% 63,388 64,057
20% 19.9% 42,259 41,994
10% 9.9% 21,129 20,999
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 15,249,501 1,490
Payment 15,249,496
Order Status 1,524,949
Delivery 1,524,951
Stock Level 1,524,951
Customer Report 15,249,511
Calibration 2 New Order 15,444,373 1,490
Payment 15,444,382
Order Status 1,544,437
Delivery 1,544,439
Stock Level 1,544,435
Customer Report 15,444,375
Calibration 3 New Order 15,289,943 1,490
Payment 15,289,946
Order Status 1,528,995
Delivery 1,528,995
Stock Level 1,528,994
Customer Report 15,289,947
100% 99.3% New Order 15,255,561 1,490
Payment 15,255,561
Order Status 1,525,557
Delivery 1,525,558
Stock Level 1,525,555
Customer Report 15,255,568
90% 89.9% New Order 13,821,047 1,490
Payment 13,821,049
Order Status 1,382,106
Delivery 1,382,105
Stock Level 1,382,103
Customer Report 13,821,048
80% 80.3% New Order 12,334,588 1,490
Payment 12,334,582
Order Status 1,233,457
Delivery 1,233,458
Stock Level 1,233,457
Customer Report 12,334,590
70% 69.3% New Order 10,656,517 1,490
Payment 10,656,529
Order Status 1,065,651
Delivery 1,065,651
Stock Level 1,065,653
Customer Report 10,656,525
60% 59.7% New Order 9,169,164 1,490
Payment 9,169,167
Order Status 916,917
Delivery 916,917
Stock Level 916,918
Customer Report 9,169,175
50% 50.5% New Order 7,757,537 1,490
Payment 7,757,536
Order Status 775,753
Delivery 775,754
Stock Level 775,754
Customer Report 7,757,536
40% 40.3% New Order 6,191,636 1,490
Payment 6,191,618
Order Status 619,162
Delivery 619,162
Stock Level 619,165
Customer Report 6,191,628
30% 30.3% New Order 4,658,847 1,490
Payment 4,658,845
Order Status 465,885
Delivery 465,887
Stock Level 465,883
Customer Report 4,658,852
20% 19.9% New Order 3,054,239 1,490
Payment 3,054,240
Order Status 305,425
Delivery 305,423
Stock Level 305,424
Customer Report 3,054,239
10% 9.9% New Order 1,527,261 1,490
Payment 1,527,250
Order Status 152,725
Delivery 152,725
Stock Level 152,726
Customer Report 1,527,255
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0