Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 203,732
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     205,417
Calibration 2     204,759
Calibration 3     203,927
ssj_ops@calibrated=204,343
100% 99.7% 204,343 203,732
90% 87.3% 183,909 178,467
80% 77.4% 163,474 158,222
70% 66.3% 143,040 135,424
60% 59.5% 122,606 121,593
50% 50.2% 102,171 102,519
40% 39.5% 81,737 80,629
30% 30.2% 61,303 61,649
20% 20.3% 40,869 41,533
10% 9.9% 20,434 20,190
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 14,940,127 1,490
Payment 14,940,126
Order Status 1,494,013
Delivery 1,494,013
Stock Level 1,494,012
Customer Report 14,940,125
Calibration 2 New Order 14,891,867 1,490
Payment 14,891,866
Order Status 1,489,185
Delivery 1,489,188
Stock Level 1,489,190
Customer Report 14,891,873
Calibration 3 New Order 14,831,491 1,490
Payment 14,831,495
Order Status 1,483,148
Delivery 1,483,147
Stock Level 1,483,150
Customer Report 14,831,488
100% 99.7% New Order 14,817,483 1,490
Payment 14,817,474
Order Status 1,481,749
Delivery 1,481,749
Stock Level 1,481,748
Customer Report 14,817,476
90% 87.3% New Order 12,979,572 1,490
Payment 12,979,578
Order Status 1,297,955
Delivery 1,297,958
Stock Level 1,297,956
Customer Report 12,979,574
80% 77.4% New Order 11,510,272 1,490
Payment 11,510,265
Order Status 1,151,028
Delivery 1,151,024
Stock Level 1,151,025
Customer Report 11,510,269
70% 66.3% New Order 9,850,402 1,490
Payment 9,850,396
Order Status 985,038
Delivery 985,039
Stock Level 985,040
Customer Report 9,850,403
60% 59.5% New Order 8,843,254 1,490
Payment 8,843,252
Order Status 884,324
Delivery 884,323
Stock Level 884,325
Customer Report 8,843,249
50% 50.2% New Order 7,456,382 1,490
Payment 7,456,384
Order Status 745,639
Delivery 745,636
Stock Level 745,636
Customer Report 7,456,387
40% 39.5% New Order 5,863,956 1,490
Payment 5,863,956
Order Status 586,394
Delivery 586,393
Stock Level 586,396
Customer Report 5,863,958
30% 30.2% New Order 4,483,628 1,490
Payment 4,483,625
Order Status 448,362
Delivery 448,363
Stock Level 448,362
Customer Report 4,483,624
20% 20.3% New Order 3,020,910 1,490
Payment 3,020,907
Order Status 302,091
Delivery 302,090
Stock Level 302,091
Customer Report 3,020,911
10% 9.9% New Order 1,468,452 1,490
Payment 1,468,456
Order Status 146,847
Delivery 146,845
Stock Level 146,846
Customer Report 1,468,451
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0