Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 200,743
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     202,265
Calibration 2     201,279
Calibration 3     202,390
ssj_ops@calibrated=201,835
100% 99.5% 201,835 200,743
90% 89.9% 181,651 181,477
80% 79.7% 161,468 160,795
70% 69.6% 141,284 140,426
60% 59.7% 121,101 120,433
50% 49.7% 100,917 100,406
40% 40.3% 80,734 81,312
30% 29.8% 60,550 60,218
20% 20.0% 40,367 40,407
10% 10.0% 20,183 20,150
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 14,712,029 1,490
Payment 14,712,039
Order Status 1,471,205
Delivery 1,471,205
Stock Level 1,471,205
Customer Report 14,712,034
Calibration 2 New Order 14,639,105 1,490
Payment 14,639,107
Order Status 1,463,912
Delivery 1,463,911
Stock Level 1,463,913
Customer Report 14,639,115
Calibration 3 New Order 14,719,626 1,490
Payment 14,719,621
Order Status 1,471,963
Delivery 1,471,963
Stock Level 1,471,963
Customer Report 14,719,616
100% 99.5% New Order 14,600,911 1,490
Payment 14,600,913
Order Status 1,460,089
Delivery 1,460,089
Stock Level 1,460,089
Customer Report 14,600,914
90% 89.9% New Order 13,198,710 1,490
Payment 13,198,715
Order Status 1,319,872
Delivery 1,319,870
Stock Level 1,319,871
Customer Report 13,198,715
80% 79.7% New Order 11,694,638 1,490
Payment 11,694,636
Order Status 1,169,463
Delivery 1,169,463
Stock Level 1,169,464
Customer Report 11,694,642
70% 69.6% New Order 10,212,820 1,490
Payment 10,212,823
Order Status 1,021,282
Delivery 1,021,282
Stock Level 1,021,284
Customer Report 10,212,821
60% 59.7% New Order 8,759,111 1,490
Payment 8,759,118
Order Status 875,910
Delivery 875,912
Stock Level 875,910
Customer Report 8,759,109
50% 49.7% New Order 7,302,717 1,490
Payment 7,302,717
Order Status 730,272
Delivery 730,270
Stock Level 730,270
Customer Report 7,302,714
40% 40.3% New Order 5,913,611 1,490
Payment 5,913,604
Order Status 591,361
Delivery 591,362
Stock Level 591,362
Customer Report 5,913,612
30% 29.8% New Order 4,379,692 1,490
Payment 4,379,700
Order Status 437,969
Delivery 437,970
Stock Level 437,971
Customer Report 4,379,698
20% 20.0% New Order 2,938,786 1,490
Payment 2,938,789
Order Status 293,879
Delivery 293,879
Stock Level 293,878
Customer Report 2,938,789
10% 10.0% New Order 1,465,484 1,490
Payment 1,465,485
Order Status 146,551
Delivery 146,549
Stock Level 146,549
Customer Report 1,465,487
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0