Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 209,274
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     212,938
Calibration 2     209,795
Calibration 3     210,492
ssj_ops@calibrated=210,144
100% 99.6% 210,144 209,274
90% 89.3% 189,129 187,676
80% 80.3% 168,115 168,675
70% 68.5% 147,100 143,947
60% 59.7% 126,086 125,385
50% 49.9% 105,072 104,945
40% 39.7% 84,057 83,411
30% 30.2% 63,043 63,415
20% 20.2% 42,029 42,465
10% 9.9% 21,014 20,807
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 15,489,701 1,490
Payment 15,489,701
Order Status 1,548,970
Delivery 1,548,969
Stock Level 1,548,971
Customer Report 15,489,698
Calibration 2 New Order 15,258,141 1,490
Payment 15,258,140
Order Status 1,525,815
Delivery 1,525,812
Stock Level 1,525,813
Customer Report 15,258,142
Calibration 3 New Order 15,309,769 1,490
Payment 15,309,769
Order Status 1,530,978
Delivery 1,530,976
Stock Level 1,530,975
Customer Report 15,309,776
100% 99.6% New Order 15,220,303 1,490
Payment 15,220,299
Order Status 1,522,029
Delivery 1,522,028
Stock Level 1,522,029
Customer Report 15,220,290
90% 89.3% New Order 13,650,671 1,490
Payment 13,650,670
Order Status 1,365,067
Delivery 1,365,065
Stock Level 1,365,068
Customer Report 13,650,676
80% 80.3% New Order 12,272,732 1,490
Payment 12,272,731
Order Status 1,227,273
Delivery 1,227,273
Stock Level 1,227,275
Customer Report 12,272,732
70% 68.5% New Order 10,472,161 1,490
Payment 10,472,161
Order Status 1,047,218
Delivery 1,047,217
Stock Level 1,047,218
Customer Report 10,472,164
60% 59.7% New Order 9,119,001 1,490
Payment 9,119,003
Order Status 911,899
Delivery 911,899
Stock Level 911,903
Customer Report 9,118,993
50% 49.9% New Order 7,632,445 1,490
Payment 7,632,442
Order Status 763,244
Delivery 763,244
Stock Level 763,244
Customer Report 7,632,436
40% 39.7% New Order 6,066,269 1,490
Payment 6,066,265
Order Status 606,626
Delivery 606,627
Stock Level 606,624
Customer Report 6,066,266
30% 30.2% New Order 4,612,108 1,490
Payment 4,612,114
Order Status 461,214
Delivery 461,211
Stock Level 461,212
Customer Report 4,612,111
20% 20.2% New Order 3,088,485 1,490
Payment 3,088,491
Order Status 308,850
Delivery 308,847
Stock Level 308,847
Customer Report 3,088,481
10% 9.9% New Order 1,513,334 1,490
Payment 1,513,330
Order Status 151,334
Delivery 151,334
Stock Level 151,333
Customer Report 1,513,335
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0