Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 209,561
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     214,532
Calibration 2     208,107
Calibration 3     211,009
ssj_ops@calibrated=209,558
100% 100.0% 209,558 209,561
90% 89.7% 188,602 188,036
80% 80.1% 167,646 167,775
70% 67.6% 146,691 141,686
60% 59.9% 125,735 125,468
50% 49.9% 104,779 104,469
40% 40.1% 83,823 84,135
30% 30.0% 62,867 62,808
20% 20.3% 41,912 42,439
10% 9.8% 20,956 20,620
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 15,603,106 1,490
Payment 15,603,107
Order Status 1,560,307
Delivery 1,560,309
Stock Level 1,560,310
Customer Report 15,603,106
Calibration 2 New Order 15,135,355 1,490
Payment 15,135,358
Order Status 1,513,535
Delivery 1,513,537
Stock Level 1,513,535
Customer Report 15,135,351
Calibration 3 New Order 15,346,316 1,490
Payment 15,346,320
Order Status 1,534,633
Delivery 1,534,631
Stock Level 1,534,633
Customer Report 15,346,321
100% 100.0% New Order 15,241,184 1,490
Payment 15,241,180
Order Status 1,524,118
Delivery 1,524,118
Stock Level 1,524,117
Customer Report 15,241,181
90% 89.7% New Order 13,675,488 1,490
Payment 13,675,486
Order Status 1,367,549
Delivery 1,367,550
Stock Level 1,367,549
Customer Report 13,675,489
80% 80.1% New Order 12,205,578 1,490
Payment 12,205,574
Order Status 1,220,560
Delivery 1,220,557
Stock Level 1,220,557
Customer Report 12,205,581
70% 67.6% New Order 10,307,261 1,490
Payment 10,307,262
Order Status 1,030,726
Delivery 1,030,725
Stock Level 1,030,725
Customer Report 10,307,247
60% 59.9% New Order 9,125,084 1,490
Payment 9,125,084
Order Status 912,509
Delivery 912,509
Stock Level 912,507
Customer Report 9,125,090
50% 49.9% New Order 7,598,048 1,490
Payment 7,598,050
Order Status 759,802
Delivery 759,807
Stock Level 759,803
Customer Report 7,598,045
40% 40.1% New Order 6,118,940 1,490
Payment 6,118,949
Order Status 611,896
Delivery 611,895
Stock Level 611,896
Customer Report 6,118,945
30% 30.0% New Order 4,568,270 1,490
Payment 4,568,274
Order Status 456,828
Delivery 456,827
Stock Level 456,827
Customer Report 4,568,269
20% 20.3% New Order 3,086,621 1,490
Payment 3,086,619
Order Status 308,662
Delivery 308,660
Stock Level 308,661
Customer Report 3,086,617
10% 9.8% New Order 1,499,694 1,490
Payment 1,499,701
Order Status 149,969
Delivery 149,970
Stock Level 149,972
Customer Report 1,499,694
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0