Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,645
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     209,712
Calibration 2     209,019
Calibration 3     208,619
ssj_ops@calibrated=208,819
100% 99.9% 208,819 208,645
90% 88.9% 187,937 185,679
80% 79.6% 167,055 166,285
70% 65.9% 146,173 137,577
60% 59.6% 125,291 124,550
50% 50.4% 104,409 105,265
40% 40.6% 83,527 84,883
30% 29.8% 62,646 62,315
20% 20.0% 41,764 41,836
10% 9.9% 20,882 20,691
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 15,254,204 1,490
Payment 15,254,202
Order Status 1,525,421
Delivery 1,525,420
Stock Level 1,525,420
Customer Report 15,254,208
Calibration 2 New Order 15,202,062 1,490
Payment 15,202,054
Order Status 1,520,205
Delivery 1,520,207
Stock Level 1,520,207
Customer Report 15,202,058
Calibration 3 New Order 15,172,609 1,490
Payment 15,172,602
Order Status 1,517,259
Delivery 1,517,262
Stock Level 1,517,261
Customer Report 15,172,605
100% 99.9% New Order 15,174,634 1,490
Payment 15,174,634
Order Status 1,517,461
Delivery 1,517,462
Stock Level 1,517,462
Customer Report 15,174,626
90% 88.9% New Order 13,504,104 1,490
Payment 13,504,101
Order Status 1,350,412
Delivery 1,350,411
Stock Level 1,350,409
Customer Report 13,504,107
80% 79.6% New Order 12,095,321 1,490
Payment 12,095,326
Order Status 1,209,535
Delivery 1,209,533
Stock Level 1,209,531
Customer Report 12,095,325
70% 65.9% New Order 10,007,518 1,490
Payment 10,007,518
Order Status 1,000,752
Delivery 1,000,750
Stock Level 1,000,753
Customer Report 10,007,510
60% 59.6% New Order 9,059,184 1,490
Payment 9,059,189
Order Status 905,918
Delivery 905,917
Stock Level 905,917
Customer Report 9,059,189
50% 50.4% New Order 7,656,047 1,490
Payment 7,656,047
Order Status 765,605
Delivery 765,605
Stock Level 765,603
Customer Report 7,656,040
40% 40.6% New Order 6,173,337 1,490
Payment 6,173,335
Order Status 617,335
Delivery 617,333
Stock Level 617,332
Customer Report 6,173,329
30% 29.8% New Order 4,532,124 1,490
Payment 4,532,127
Order Status 453,210
Delivery 453,212
Stock Level 453,213
Customer Report 4,532,119
20% 20.0% New Order 3,042,722 1,490
Payment 3,042,733
Order Status 304,275
Delivery 304,275
Stock Level 304,272
Customer Report 3,042,723
10% 9.9% New Order 1,504,851 1,490
Payment 1,504,850
Order Status 150,485
Delivery 150,485
Stock Level 150,483
Customer Report 1,504,846
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0