Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 201,022
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     203,548
Calibration 2     202,984
Calibration 3     201,247
ssj_ops@calibrated=202,116
100% 99.5% 202,116 201,022
90% 89.8% 181,904 181,594
80% 81.6% 161,692 164,941
70% 67.9% 141,481 137,290
60% 59.4% 121,269 120,123
50% 50.4% 101,058 101,779
40% 39.8% 80,846 80,358
30% 30.2% 60,635 61,069
20% 19.8% 40,423 40,073
10% 10.0% 20,212 20,182
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 14,804,191 1,490
Payment 14,804,192
Order Status 1,480,417
Delivery 1,480,418
Stock Level 1,480,419
Customer Report 14,804,191
Calibration 2 New Order 14,762,684 1,490
Payment 14,762,665
Order Status 1,476,267
Delivery 1,476,266
Stock Level 1,476,267
Customer Report 14,762,677
Calibration 3 New Order 14,636,548 1,490
Payment 14,636,557
Order Status 1,463,655
Delivery 1,463,655
Stock Level 1,463,655
Customer Report 14,636,560
100% 99.5% New Order 14,620,907 1,490
Payment 14,620,910
Order Status 1,462,091
Delivery 1,462,092
Stock Level 1,462,091
Customer Report 14,620,903
90% 89.8% New Order 13,207,045 1,490
Payment 13,207,046
Order Status 1,320,703
Delivery 1,320,705
Stock Level 1,320,703
Customer Report 13,207,044
80% 81.6% New Order 11,996,691 1,490
Payment 11,996,696
Order Status 1,199,667
Delivery 1,199,670
Stock Level 1,199,670
Customer Report 11,996,701
70% 67.9% New Order 9,989,720 1,490
Payment 9,989,714
Order Status 998,972
Delivery 998,971
Stock Level 998,972
Customer Report 9,989,720
60% 59.4% New Order 8,739,352 1,490
Payment 8,739,342
Order Status 873,933
Delivery 873,934
Stock Level 873,934
Customer Report 8,739,350
50% 50.4% New Order 7,402,644 1,490
Payment 7,402,642
Order Status 740,265
Delivery 740,265
Stock Level 740,265
Customer Report 7,402,644
40% 39.8% New Order 5,844,421 1,490
Payment 5,844,420
Order Status 584,443
Delivery 584,442
Stock Level 584,444
Customer Report 5,844,426
30% 30.2% New Order 4,441,418 1,490
Payment 4,441,423
Order Status 444,140
Delivery 444,143
Stock Level 444,143
Customer Report 4,441,414
20% 19.8% New Order 2,914,523 1,490
Payment 2,914,531
Order Status 291,453
Delivery 291,452
Stock Level 291,453
Customer Report 2,914,524
10% 10.0% New Order 1,467,845 1,490
Payment 1,467,849
Order Status 146,786
Delivery 146,787
Stock Level 146,784
Customer Report 1,467,853
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0