Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 206,838
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     212,065
Calibration 2     211,150
Calibration 3     206,335
ssj_ops@calibrated=208,743
100% 99.1% 208,743 206,838
90% 89.8% 187,868 187,545
80% 79.8% 166,994 166,592
70% 70.7% 146,120 147,668
60% 60.0% 125,246 125,279
50% 50.5% 104,371 105,426
40% 40.1% 83,497 83,753
30% 30.2% 62,623 63,090
20% 19.8% 41,749 41,407
10% 10.1% 20,874 21,145
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 15,424,243 1,490
Payment 15,424,244
Order Status 1,542,422
Delivery 1,542,425
Stock Level 1,542,424
Customer Report 15,424,241
Calibration 2 New Order 15,358,451 1,490
Payment 15,358,449
Order Status 1,535,845
Delivery 1,535,847
Stock Level 1,535,846
Customer Report 15,358,450
Calibration 3 New Order 15,007,258 1,490
Payment 15,007,255
Order Status 1,500,723
Delivery 1,500,724
Stock Level 1,500,725
Customer Report 15,007,262
100% 99.1% New Order 15,043,702 1,490
Payment 15,043,698
Order Status 1,504,370
Delivery 1,504,371
Stock Level 1,504,370
Customer Report 15,043,705
90% 89.8% New Order 13,640,265 1,490
Payment 13,640,257
Order Status 1,364,027
Delivery 1,364,025
Stock Level 1,364,025
Customer Report 13,640,271
80% 79.8% New Order 12,117,167 1,490
Payment 12,117,163
Order Status 1,211,716
Delivery 1,211,715
Stock Level 1,211,716
Customer Report 12,117,166
70% 70.7% New Order 10,740,129 1,490
Payment 10,740,130
Order Status 1,074,013
Delivery 1,074,014
Stock Level 1,074,013
Customer Report 10,740,117
60% 60.0% New Order 9,111,607 1,490
Payment 9,111,615
Order Status 911,160
Delivery 911,160
Stock Level 911,161
Customer Report 9,111,609
50% 50.5% New Order 7,667,582 1,490
Payment 7,667,583
Order Status 766,758
Delivery 766,756
Stock Level 766,758
Customer Report 7,667,586
40% 40.1% New Order 6,091,238 1,490
Payment 6,091,237
Order Status 609,123
Delivery 609,122
Stock Level 609,125
Customer Report 6,091,238
30% 30.2% New Order 4,588,518 1,490
Payment 4,588,522
Order Status 458,851
Delivery 458,851
Stock Level 458,853
Customer Report 4,588,514
20% 19.8% New Order 3,011,504 1,490
Payment 3,011,501
Order Status 301,148
Delivery 301,151
Stock Level 301,151
Customer Report 3,011,503
10% 10.1% New Order 1,537,876 1,490
Payment 1,537,881
Order Status 153,788
Delivery 153,789
Stock Level 153,788
Customer Report 1,537,878
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0