Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 211,260
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     213,195
Calibration 2     213,227
Calibration 3     212,102
ssj_ops@calibrated=212,665
100% 99.3% 212,665 211,260
90% 90.2% 191,398 191,762
80% 79.7% 170,132 169,422
70% 69.5% 148,865 147,821
60% 60.0% 127,599 127,622
50% 50.1% 106,332 106,586
40% 40.0% 85,066 85,120
30% 29.6% 63,799 62,998
20% 20.3% 42,533 43,138
10% 10.2% 21,266 21,591
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 15,506,404 1,490
Payment 15,506,403
Order Status 1,550,640
Delivery 1,550,640
Stock Level 1,550,641
Customer Report 15,506,405
Calibration 2 New Order 15,507,518 1,490
Payment 15,507,519
Order Status 1,550,754
Delivery 1,550,753
Stock Level 1,550,753
Customer Report 15,507,528
Calibration 3 New Order 15,425,805 1,490
Payment 15,425,810
Order Status 1,542,582
Delivery 1,542,580
Stock Level 1,542,581
Customer Report 15,425,807
100% 99.3% New Order 15,365,176 1,490
Payment 15,365,168
Order Status 1,536,516
Delivery 1,536,518
Stock Level 1,536,517
Customer Report 15,365,165
90% 90.2% New Order 13,946,957 1,490
Payment 13,946,956
Order Status 1,394,694
Delivery 1,394,696
Stock Level 1,394,696
Customer Report 13,946,954
80% 79.7% New Order 12,325,915 1,490
Payment 12,325,922
Order Status 1,232,594
Delivery 1,232,593
Stock Level 1,232,591
Customer Report 12,325,925
70% 69.5% New Order 10,755,278 1,490
Payment 10,755,271
Order Status 1,075,527
Delivery 1,075,528
Stock Level 1,075,528
Customer Report 10,755,274
60% 60.0% New Order 9,282,146 1,490
Payment 9,282,139
Order Status 928,215
Delivery 928,214
Stock Level 928,214
Customer Report 9,282,142
50% 50.1% New Order 7,752,142 1,490
Payment 7,752,141
Order Status 775,213
Delivery 775,214
Stock Level 775,215
Customer Report 7,752,141
40% 40.0% New Order 6,190,607 1,490
Payment 6,190,611
Order Status 619,061
Delivery 619,060
Stock Level 619,061
Customer Report 6,190,601
30% 29.6% New Order 4,581,739 1,490
Payment 4,581,728
Order Status 458,174
Delivery 458,174
Stock Level 458,172
Customer Report 4,581,740
20% 20.3% New Order 3,137,453 1,490
Payment 3,137,447
Order Status 313,744
Delivery 313,746
Stock Level 313,745
Customer Report 3,137,445
10% 10.2% New Order 1,570,307 1,490
Payment 1,570,304
Order Status 157,029
Delivery 157,031
Stock Level 157,028
Customer Report 1,570,301
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0