Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 203,120
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     207,625
Calibration 2     208,014
Calibration 3     208,035
ssj_ops@calibrated=208,024
100% 97.6% 208,024 203,120
90% 90.0% 187,222 187,199
80% 79.5% 166,419 165,475
70% 69.1% 145,617 143,743
60% 60.0% 124,815 124,777
50% 50.3% 104,012 104,594
40% 39.9% 83,210 82,953
30% 30.0% 62,407 62,318
20% 20.1% 41,605 41,790
10% 9.9% 20,802 20,658
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 15,101,577 1,490
Payment 15,101,583
Order Status 1,510,158
Delivery 1,510,157
Stock Level 1,510,159
Customer Report 15,101,576
Calibration 2 New Order 15,128,522 1,490
Payment 15,128,518
Order Status 1,512,853
Delivery 1,512,852
Stock Level 1,512,852
Customer Report 15,128,528
Calibration 3 New Order 15,129,859 1,490
Payment 15,129,860
Order Status 1,512,986
Delivery 1,512,986
Stock Level 1,512,986
Customer Report 15,129,856
100% 97.6% New Order 14,773,321 1,490
Payment 14,773,323
Order Status 1,477,331
Delivery 1,477,334
Stock Level 1,477,333
Customer Report 14,773,319
90% 90.0% New Order 13,614,504 1,490
Payment 13,614,505
Order Status 1,361,451
Delivery 1,361,451
Stock Level 1,361,451
Customer Report 13,614,503
80% 79.5% New Order 12,034,934 1,490
Payment 12,034,931
Order Status 1,203,490
Delivery 1,203,492
Stock Level 1,203,491
Customer Report 12,034,937
70% 69.1% New Order 10,456,751 1,490
Payment 10,456,754
Order Status 1,045,675
Delivery 1,045,676
Stock Level 1,045,675
Customer Report 10,456,753
60% 60.0% New Order 9,074,672 1,490
Payment 9,074,678
Order Status 907,466
Delivery 907,468
Stock Level 907,467
Customer Report 9,074,681
50% 50.3% New Order 7,607,010 1,490
Payment 7,607,017
Order Status 760,702
Delivery 760,702
Stock Level 760,702
Customer Report 7,607,019
40% 39.9% New Order 6,032,977 1,490
Payment 6,032,977
Order Status 603,296
Delivery 603,299
Stock Level 603,298
Customer Report 6,032,979
30% 30.0% New Order 4,532,392 1,490
Payment 4,532,392
Order Status 453,240
Delivery 453,239
Stock Level 453,240
Customer Report 4,532,386
20% 20.1% New Order 3,039,397 1,490
Payment 3,039,390
Order Status 303,937
Delivery 303,939
Stock Level 303,940
Customer Report 3,039,397
10% 9.9% New Order 1,502,425 1,490
Payment 1,502,424
Order Status 150,242
Delivery 150,243
Stock Level 150,243
Customer Report 1,502,423
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0