Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 213,559
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     215,002
Calibration 2     213,556
Calibration 3     215,004
ssj_ops@calibrated=214,280
100% 99.7% 214,280 213,559
90% 90.6% 192,852 194,169
80% 79.4% 171,424 170,059
70% 69.4% 149,996 148,764
60% 60.2% 128,568 128,921
50% 49.8% 107,140 106,755
40% 39.8% 85,712 85,389
30% 30.1% 64,284 64,546
20% 19.9% 42,856 42,566
10% 10.2% 21,428 21,853
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 15,637,768 1,490
Payment 15,637,775
Order Status 1,563,778
Delivery 1,563,778
Stock Level 1,563,778
Customer Report 15,637,769
Calibration 2 New Order 15,532,242 1,490
Payment 15,532,236
Order Status 1,553,224
Delivery 1,553,225
Stock Level 1,553,225
Customer Report 15,532,241
Calibration 3 New Order 15,638,255 1,490
Payment 15,638,253
Order Status 1,563,824
Delivery 1,563,826
Stock Level 1,563,823
Customer Report 15,638,264
100% 99.7% New Order 15,534,423 1,490
Payment 15,534,420
Order Status 1,553,442
Delivery 1,553,442
Stock Level 1,553,440
Customer Report 15,534,420
90% 90.6% New Order 14,121,578 1,490
Payment 14,121,588
Order Status 1,412,159
Delivery 1,412,157
Stock Level 1,412,158
Customer Report 14,121,579
80% 79.4% New Order 12,369,406 1,490
Payment 12,369,402
Order Status 1,236,939
Delivery 1,236,940
Stock Level 1,236,940
Customer Report 12,369,398
70% 69.4% New Order 10,820,689 1,490
Payment 10,820,689
Order Status 1,082,069
Delivery 1,082,068
Stock Level 1,082,068
Customer Report 10,820,682
60% 60.2% New Order 9,376,327 1,490
Payment 9,376,323
Order Status 937,633
Delivery 937,631
Stock Level 937,634
Customer Report 9,376,323
50% 49.8% New Order 7,764,051 1,490
Payment 7,764,056
Order Status 776,402
Delivery 776,407
Stock Level 776,406
Customer Report 7,764,048
40% 39.8% New Order 6,210,148 1,490
Payment 6,210,146
Order Status 621,016
Delivery 621,014
Stock Level 621,013
Customer Report 6,210,144
30% 30.1% New Order 4,694,413 1,490
Payment 4,694,414
Order Status 469,440
Delivery 469,443
Stock Level 469,440
Customer Report 4,694,415
20% 19.9% New Order 3,095,778 1,490
Payment 3,095,783
Order Status 309,578
Delivery 309,579
Stock Level 309,579
Customer Report 3,095,784
10% 10.2% New Order 1,589,394 1,490
Payment 1,589,389
Order Status 158,940
Delivery 158,940
Stock Level 158,940
Customer Report 1,589,397
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0