Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,946
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     212,268
Calibration 2     212,527
Calibration 3     209,216
ssj_ops@calibrated=210,871
100% 99.1% 210,871 208,946
90% 90.5% 189,784 190,763
80% 82.0% 168,697 172,857
70% 66.4% 147,610 140,072
60% 59.9% 126,523 126,367
50% 50.1% 105,436 105,684
40% 40.0% 84,349 84,365
30% 30.0% 63,261 63,298
20% 19.9% 42,174 41,944
10% 9.8% 21,087 20,645
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 15,438,796 1,490
Payment 15,438,796
Order Status 1,543,879
Delivery 1,543,880
Stock Level 1,543,879
Customer Report 15,438,796
Calibration 2 New Order 15,457,193 1,490
Payment 15,457,195
Order Status 1,545,719
Delivery 1,545,719
Stock Level 1,545,720
Customer Report 15,457,190
Calibration 3 New Order 15,216,115 1,490
Payment 15,216,110
Order Status 1,521,612
Delivery 1,521,611
Stock Level 1,521,610
Customer Report 15,216,111
100% 99.1% New Order 15,196,870 1,490
Payment 15,196,864
Order Status 1,519,688
Delivery 1,519,687
Stock Level 1,519,686
Customer Report 15,196,863
90% 90.5% New Order 13,873,798 1,490
Payment 13,873,810
Order Status 1,387,380
Delivery 1,387,380
Stock Level 1,387,380
Customer Report 13,873,809
80% 82.0% New Order 12,577,741 1,490
Payment 12,577,731
Order Status 1,257,774
Delivery 1,257,772
Stock Level 1,257,774
Customer Report 12,577,742
70% 66.4% New Order 10,188,280 1,490
Payment 10,188,272
Order Status 1,018,827
Delivery 1,018,829
Stock Level 1,018,827
Customer Report 10,188,277
60% 59.9% New Order 9,190,678 1,490
Payment 9,190,669
Order Status 919,065
Delivery 919,067
Stock Level 919,069
Customer Report 9,190,675
50% 50.1% New Order 7,686,507 1,490
Payment 7,686,511
Order Status 768,652
Delivery 768,650
Stock Level 768,651
Customer Report 7,686,510
40% 40.0% New Order 6,135,977 1,490
Payment 6,135,973
Order Status 613,599
Delivery 613,599
Stock Level 613,599
Customer Report 6,135,974
30% 30.0% New Order 4,603,637 1,490
Payment 4,603,636
Order Status 460,366
Delivery 460,364
Stock Level 460,363
Customer Report 4,603,634
20% 19.9% New Order 3,050,624 1,490
Payment 3,050,624
Order Status 305,063
Delivery 305,061
Stock Level 305,066
Customer Report 3,050,618
10% 9.8% New Order 1,501,510 1,490
Payment 1,501,519
Order Status 150,153
Delivery 150,151
Stock Level 150,151
Customer Report 1,501,516
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0