Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 209,183
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     210,414
Calibration 2     210,271
Calibration 3     210,138
ssj_ops@calibrated=210,205
100% 99.5% 210,205 209,183
90% 90.6% 189,184 190,428
80% 80.4% 168,164 169,074
70% 70.8% 147,143 148,766
60% 60.1% 126,123 126,420
50% 50.4% 105,102 105,886
40% 39.5% 84,082 83,041
30% 30.2% 63,061 63,389
20% 19.9% 42,041 41,864
10% 9.8% 21,020 20,582
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 15,305,883 1,490
Payment 15,305,886
Order Status 1,530,588
Delivery 1,530,588
Stock Level 1,530,590
Customer Report 15,305,885
Calibration 2 New Order 15,292,778 1,490
Payment 15,292,776
Order Status 1,529,278
Delivery 1,529,277
Stock Level 1,529,279
Customer Report 15,292,775
Calibration 3 New Order 15,284,167 1,490
Payment 15,284,169
Order Status 1,528,417
Delivery 1,528,415
Stock Level 1,528,417
Customer Report 15,284,171
100% 99.5% New Order 15,214,422 1,490
Payment 15,214,424
Order Status 1,521,442
Delivery 1,521,441
Stock Level 1,521,445
Customer Report 15,214,430
90% 90.6% New Order 13,849,388 1,490
Payment 13,849,390
Order Status 1,384,938
Delivery 1,384,942
Stock Level 1,384,940
Customer Report 13,849,395
80% 80.4% New Order 12,296,373 1,490
Payment 12,296,371
Order Status 1,229,637
Delivery 1,229,637
Stock Level 1,229,636
Customer Report 12,296,370
70% 70.8% New Order 10,820,825 1,490
Payment 10,820,823
Order Status 1,082,083
Delivery 1,082,083
Stock Level 1,082,083
Customer Report 10,820,830
60% 60.1% New Order 9,194,845 1,490
Payment 9,194,852
Order Status 919,485
Delivery 919,485
Stock Level 919,485
Customer Report 9,194,846
50% 50.4% New Order 7,700,869 1,490
Payment 7,700,865
Order Status 770,087
Delivery 770,087
Stock Level 770,088
Customer Report 7,700,873
40% 39.5% New Order 6,039,390 1,490
Payment 6,039,390
Order Status 603,939
Delivery 603,939
Stock Level 603,939
Customer Report 6,039,395
30% 30.2% New Order 4,610,145 1,490
Payment 4,610,143
Order Status 461,015
Delivery 461,014
Stock Level 461,014
Customer Report 4,610,143
20% 19.9% New Order 3,044,846 1,490
Payment 3,044,850
Order Status 304,484
Delivery 304,486
Stock Level 304,484
Customer Report 3,044,841
10% 9.8% New Order 1,496,976 1,490
Payment 1,496,971
Order Status 149,696
Delivery 149,696
Stock Level 149,697
Customer Report 1,496,964
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0