Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 203,193
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     206,226
Calibration 2     204,083
Calibration 3     203,895
ssj_ops@calibrated=203,989
100% 99.6% 203,989 203,193
90% 91.4% 183,590 186,391
80% 77.3% 163,191 157,757
70% 65.9% 142,792 134,332
60% 60.1% 122,393 122,564
50% 50.1% 101,994 102,226
40% 40.3% 81,596 82,252
30% 30.3% 61,197 61,723
20% 19.9% 40,798 40,541
10% 10.0% 20,399 20,420
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 14,999,593 1,490
Payment 14,999,584
Order Status 1,499,959
Delivery 1,499,959
Stock Level 1,499,960
Customer Report 14,999,590
Calibration 2 New Order 14,847,539 1,490
Payment 14,847,536
Order Status 1,484,754
Delivery 1,484,755
Stock Level 1,484,753
Customer Report 14,847,540
Calibration 3 New Order 14,829,092 1,490
Payment 14,829,093
Order Status 1,482,910
Delivery 1,482,908
Stock Level 1,482,909
Customer Report 14,829,088
100% 99.6% New Order 14,777,943 1,490
Payment 14,777,941
Order Status 1,477,793
Delivery 1,477,795
Stock Level 1,477,795
Customer Report 14,777,946
90% 91.4% New Order 13,556,186 1,490
Payment 13,556,189
Order Status 1,355,620
Delivery 1,355,620
Stock Level 1,355,616
Customer Report 13,556,177
80% 77.3% New Order 11,475,088 1,490
Payment 11,475,095
Order Status 1,147,509
Delivery 1,147,508
Stock Level 1,147,508
Customer Report 11,475,087
70% 65.9% New Order 9,771,134 1,490
Payment 9,771,134
Order Status 977,116
Delivery 977,113
Stock Level 977,113
Customer Report 9,771,131
60% 60.1% New Order 8,914,074 1,490
Payment 8,914,074
Order Status 891,408
Delivery 891,407
Stock Level 891,408
Customer Report 8,914,077
50% 50.1% New Order 7,435,150 1,490
Payment 7,435,151
Order Status 743,514
Delivery 743,515
Stock Level 743,514
Customer Report 7,435,146
40% 40.3% New Order 5,982,059 1,490
Payment 5,982,057
Order Status 598,207
Delivery 598,206
Stock Level 598,204
Customer Report 5,982,057
30% 30.3% New Order 4,489,078 1,490
Payment 4,489,078
Order Status 448,906
Delivery 448,907
Stock Level 448,908
Customer Report 4,489,075
20% 19.9% New Order 2,948,526 1,490
Payment 2,948,519
Order Status 294,853
Delivery 294,855
Stock Level 294,851
Customer Report 2,948,522
10% 10.0% New Order 1,485,153 1,490
Payment 1,485,150
Order Status 148,515
Delivery 148,514
Stock Level 148,516
Customer Report 1,485,152
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0