Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,942
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     212,679
Calibration 2     210,104
Calibration 3     209,490
ssj_ops@calibrated=209,797
100% 99.6% 209,797 208,942
90% 89.6% 188,817 187,979
80% 79.8% 167,838 167,495
70% 67.3% 146,858 141,196
60% 60.0% 125,878 125,813
50% 49.7% 104,898 104,305
40% 40.0% 83,919 83,894
30% 30.3% 62,939 63,545
20% 19.7% 41,959 41,316
10% 9.9% 20,980 20,707
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 15,469,761 1,490
Payment 15,469,763
Order Status 1,546,976
Delivery 1,546,977
Stock Level 1,546,977
Customer Report 15,469,759
Calibration 2 New Order 15,280,374 1,490
Payment 15,280,370
Order Status 1,528,037
Delivery 1,528,038
Stock Level 1,528,036
Customer Report 15,280,365
Calibration 3 New Order 15,236,763 1,490
Payment 15,236,764
Order Status 1,523,676
Delivery 1,523,676
Stock Level 1,523,678
Customer Report 15,236,765
100% 99.6% New Order 15,198,305 1,490
Payment 15,198,305
Order Status 1,519,832
Delivery 1,519,829
Stock Level 1,519,830
Customer Report 15,198,306
90% 89.6% New Order 13,672,030 1,490
Payment 13,672,031
Order Status 1,367,204
Delivery 1,367,202
Stock Level 1,367,202
Customer Report 13,672,027
80% 79.8% New Order 12,183,052 1,490
Payment 12,183,055
Order Status 1,218,307
Delivery 1,218,306
Stock Level 1,218,306
Customer Report 12,183,061
70% 67.3% New Order 10,269,869 1,490
Payment 10,269,866
Order Status 1,026,987
Delivery 1,026,986
Stock Level 1,026,986
Customer Report 10,269,861
60% 60.0% New Order 9,150,841 1,490
Payment 9,150,837
Order Status 915,082
Delivery 915,084
Stock Level 915,085
Customer Report 9,150,836
50% 49.7% New Order 7,587,189 1,490
Payment 7,587,193
Order Status 758,719
Delivery 758,718
Stock Level 758,718
Customer Report 7,587,190
40% 40.0% New Order 6,101,393 1,490
Payment 6,101,394
Order Status 610,138
Delivery 610,138
Stock Level 610,140
Customer Report 6,101,393
30% 30.3% New Order 4,621,493 1,490
Payment 4,621,488
Order Status 462,147
Delivery 462,150
Stock Level 462,149
Customer Report 4,621,481
20% 19.7% New Order 3,004,904 1,490
Payment 3,004,903
Order Status 300,489
Delivery 300,489
Stock Level 300,491
Customer Report 3,004,903
10% 9.9% New Order 1,506,066 1,490
Payment 1,506,059
Order Status 150,606
Delivery 150,605
Stock Level 150,606
Customer Report 1,506,059
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0