Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,321
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     210,788
Calibration 2     208,763
Calibration 3     209,902
ssj_ops@calibrated=209,333
100% 99.5% 209,333 208,321
90% 90.5% 188,399 189,443
80% 80.5% 167,466 168,602
70% 67.2% 146,533 140,619
60% 59.9% 125,600 125,355
50% 50.2% 104,666 105,148
40% 40.0% 83,733 83,749
30% 30.1% 62,800 62,932
20% 20.2% 41,867 42,270
10% 9.9% 20,933 20,636
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 15,332,683 1,490
Payment 15,332,685
Order Status 1,533,270
Delivery 1,533,267
Stock Level 1,533,269
Customer Report 15,332,684
Calibration 2 New Order 15,183,980 1,490
Payment 15,183,973
Order Status 1,518,398
Delivery 1,518,399
Stock Level 1,518,396
Customer Report 15,183,964
Calibration 3 New Order 15,266,637 1,490
Payment 15,266,640
Order Status 1,526,662
Delivery 1,526,665
Stock Level 1,526,662
Customer Report 15,266,633
100% 99.5% New Order 15,151,072 1,490
Payment 15,151,073
Order Status 1,515,107
Delivery 1,515,106
Stock Level 1,515,108
Customer Report 15,151,074
90% 90.5% New Order 13,779,741 1,490
Payment 13,779,739
Order Status 1,377,974
Delivery 1,377,974
Stock Level 1,377,973
Customer Report 13,779,742
80% 80.5% New Order 12,262,535 1,490
Payment 12,262,532
Order Status 1,226,255
Delivery 1,226,254
Stock Level 1,226,253
Customer Report 12,262,534
70% 67.2% New Order 10,227,233 1,490
Payment 10,227,235
Order Status 1,022,723
Delivery 1,022,722
Stock Level 1,022,723
Customer Report 10,227,229
60% 59.9% New Order 9,116,768 1,490
Payment 9,116,769
Order Status 911,674
Delivery 911,677
Stock Level 911,677
Customer Report 9,116,768
50% 50.2% New Order 7,647,518 1,490
Payment 7,647,518
Order Status 764,754
Delivery 764,752
Stock Level 764,754
Customer Report 7,647,522
40% 40.0% New Order 6,090,894 1,490
Payment 6,090,892
Order Status 609,090
Delivery 609,088
Stock Level 609,090
Customer Report 6,090,895
30% 30.1% New Order 4,576,971 1,490
Payment 4,576,974
Order Status 457,699
Delivery 457,697
Stock Level 457,698
Customer Report 4,576,976
20% 20.2% New Order 3,074,239 1,490
Payment 3,074,244
Order Status 307,425
Delivery 307,424
Stock Level 307,423
Customer Report 3,074,245
10% 9.9% New Order 1,500,871 1,490
Payment 1,500,879
Order Status 150,087
Delivery 150,086
Stock Level 150,088
Customer Report 1,500,874
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0