Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 207,794
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     210,713
Calibration 2     210,278
Calibration 3     209,593
ssj_ops@calibrated=209,935
100% 99.0% 209,935 207,794
90% 90.6% 188,942 190,251
80% 78.9% 167,948 165,610
70% 68.6% 146,955 144,012
60% 59.9% 125,961 125,745
50% 49.8% 104,968 104,585
40% 40.1% 83,974 84,213
30% 30.0% 62,981 63,065
20% 19.9% 41,987 41,824
10% 9.9% 20,994 20,762
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 15,326,207 1,490
Payment 15,326,220
Order Status 1,532,618
Delivery 1,532,621
Stock Level 1,532,620
Customer Report 15,326,212
Calibration 2 New Order 15,294,658 1,490
Payment 15,294,648
Order Status 1,529,466
Delivery 1,529,465
Stock Level 1,529,464
Customer Report 15,294,655
Calibration 3 New Order 15,243,433 1,490
Payment 15,243,437
Order Status 1,524,345
Delivery 1,524,344
Stock Level 1,524,344
Customer Report 15,243,435
100% 99.0% New Order 15,113,843 1,490
Payment 15,113,844
Order Status 1,511,383
Delivery 1,511,384
Stock Level 1,511,386
Customer Report 15,113,838
90% 90.6% New Order 13,836,711 1,490
Payment 13,836,712
Order Status 1,383,673
Delivery 1,383,672
Stock Level 1,383,671
Customer Report 13,836,712
80% 78.9% New Order 12,046,099 1,490
Payment 12,046,098
Order Status 1,204,611
Delivery 1,204,610
Stock Level 1,204,610
Customer Report 12,046,102
70% 68.6% New Order 10,477,030 1,490
Payment 10,477,033
Order Status 1,047,704
Delivery 1,047,704
Stock Level 1,047,703
Customer Report 10,477,032
60% 59.9% New Order 9,145,086 1,490
Payment 9,145,086
Order Status 914,507
Delivery 914,511
Stock Level 914,510
Customer Report 9,145,084
50% 49.8% New Order 7,606,236 1,490
Payment 7,606,236
Order Status 760,623
Delivery 760,623
Stock Level 760,621
Customer Report 7,606,231
40% 40.1% New Order 6,124,605 1,490
Payment 6,124,597
Order Status 612,461
Delivery 612,458
Stock Level 612,461
Customer Report 6,124,603
30% 30.0% New Order 4,586,597 1,490
Payment 4,586,604
Order Status 458,661
Delivery 458,661
Stock Level 458,658
Customer Report 4,586,599
20% 19.9% New Order 3,041,803 1,490
Payment 3,041,794
Order Status 304,182
Delivery 304,182
Stock Level 304,181
Customer Report 3,041,795
10% 9.9% New Order 1,510,003 1,490
Payment 1,509,994
Order Status 151,000
Delivery 151,002
Stock Level 151,000
Customer Report 1,510,001
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0