Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 207,473
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     207,824
Calibration 2     209,308
Calibration 3     208,974
ssj_ops@calibrated=209,141
100% 99.2% 209,141 207,473
90% 89.6% 188,227 187,297
80% 79.6% 167,313 166,451
70% 65.5% 146,399 136,930
60% 60.3% 125,485 126,146
50% 49.9% 104,570 104,383
40% 39.7% 83,656 83,070
30% 30.1% 62,742 63,011
20% 20.0% 41,828 41,761
10% 10.0% 20,914 20,862
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 15,115,971 1,490
Payment 15,115,972
Order Status 1,511,598
Delivery 1,511,596
Stock Level 1,511,596
Customer Report 15,115,970
Calibration 2 New Order 15,222,513 1,490
Payment 15,222,525
Order Status 1,522,254
Delivery 1,522,251
Stock Level 1,522,254
Customer Report 15,222,525
Calibration 3 New Order 15,198,721 1,490
Payment 15,198,716
Order Status 1,519,872
Delivery 1,519,871
Stock Level 1,519,872
Customer Report 15,198,715
100% 99.2% New Order 15,089,426 1,490
Payment 15,089,429
Order Status 1,508,944
Delivery 1,508,941
Stock Level 1,508,944
Customer Report 15,089,428
90% 89.6% New Order 13,622,115 1,490
Payment 13,622,115
Order Status 1,362,211
Delivery 1,362,212
Stock Level 1,362,212
Customer Report 13,622,116
80% 79.6% New Order 12,107,853 1,490
Payment 12,107,846
Order Status 1,210,786
Delivery 1,210,784
Stock Level 1,210,784
Customer Report 12,107,845
70% 65.5% New Order 9,962,235 1,490
Payment 9,962,237
Order Status 996,225
Delivery 996,225
Stock Level 996,225
Customer Report 9,962,241
60% 60.3% New Order 9,174,646 1,490
Payment 9,174,640
Order Status 917,464
Delivery 917,464
Stock Level 917,466
Customer Report 9,174,650
50% 49.9% New Order 7,591,867 1,490
Payment 7,591,866
Order Status 759,184
Delivery 759,187
Stock Level 759,187
Customer Report 7,591,870
40% 39.7% New Order 6,041,475 1,490
Payment 6,041,478
Order Status 604,148
Delivery 604,148
Stock Level 604,147
Customer Report 6,041,483
30% 30.1% New Order 4,582,732 1,490
Payment 4,582,734
Order Status 458,273
Delivery 458,272
Stock Level 458,272
Customer Report 4,582,733
20% 20.0% New Order 3,037,258 1,490
Payment 3,037,265
Order Status 303,726
Delivery 303,728
Stock Level 303,727
Customer Report 3,037,260
10% 10.0% New Order 1,517,275 1,490
Payment 1,517,269
Order Status 151,729
Delivery 151,727
Stock Level 151,729
Customer Report 1,517,271
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0