Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,095
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     209,259
Calibration 2     208,476
Calibration 3     208,244
ssj_ops@calibrated=208,360
100% 99.9% 208,360 208,095
90% 89.9% 187,524 187,385
80% 79.8% 166,688 166,352
70% 70.2% 145,852 146,290
60% 59.7% 125,016 124,462
50% 50.2% 104,180 104,583
40% 40.1% 83,344 83,554
30% 30.6% 62,508 63,693
20% 19.9% 41,672 41,557
10% 10.0% 20,836 20,874
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 15,222,235 1,490
Payment 15,222,240
Order Status 1,522,225
Delivery 1,522,223
Stock Level 1,522,222
Customer Report 15,222,233
Calibration 2 New Order 15,162,243 1,490
Payment 15,162,242
Order Status 1,516,224
Delivery 1,516,225
Stock Level 1,516,223
Customer Report 15,162,242
Calibration 3 New Order 15,145,787 1,490
Payment 15,145,781
Order Status 1,514,579
Delivery 1,514,580
Stock Level 1,514,578
Customer Report 15,145,786
100% 99.9% New Order 15,135,515 1,490
Payment 15,135,507
Order Status 1,513,552
Delivery 1,513,552
Stock Level 1,513,552
Customer Report 15,135,513
90% 89.9% New Order 13,627,996 1,490
Payment 13,627,993
Order Status 1,362,800
Delivery 1,362,799
Stock Level 1,362,799
Customer Report 13,627,992
80% 79.8% New Order 12,098,833 1,490
Payment 12,098,829
Order Status 1,209,883
Delivery 1,209,885
Stock Level 1,209,884
Customer Report 12,098,834
70% 70.2% New Order 10,639,333 1,490
Payment 10,639,348
Order Status 1,063,935
Delivery 1,063,934
Stock Level 1,063,934
Customer Report 10,639,346
60% 59.7% New Order 9,051,962 1,490
Payment 9,051,956
Order Status 905,196
Delivery 905,196
Stock Level 905,196
Customer Report 9,051,959
50% 50.2% New Order 7,606,199 1,490
Payment 7,606,204
Order Status 760,620
Delivery 760,620
Stock Level 760,622
Customer Report 7,606,202
40% 40.1% New Order 6,076,714 1,490
Payment 6,076,718
Order Status 607,672
Delivery 607,670
Stock Level 607,673
Customer Report 6,076,713
30% 30.6% New Order 4,632,331 1,490
Payment 4,632,337
Order Status 463,233
Delivery 463,233
Stock Level 463,232
Customer Report 4,632,336
20% 19.9% New Order 3,022,424 1,490
Payment 3,022,424
Order Status 302,242
Delivery 302,244
Stock Level 302,242
Customer Report 3,022,424
10% 10.0% New Order 1,518,177 1,490
Payment 1,518,179
Order Status 151,819
Delivery 151,818
Stock Level 151,817
Customer Report 1,518,190
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0