Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 210,920
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     213,005
Calibration 2     212,573
Calibration 3     210,476
ssj_ops@calibrated=211,525
100% 99.7% 211,525 210,920
90% 90.4% 190,372 191,150
80% 79.1% 169,220 167,319
70% 69.6% 148,067 147,198
60% 60.0% 126,915 126,834
50% 49.9% 105,762 105,646
40% 39.9% 84,610 84,331
30% 29.8% 63,457 63,023
20% 20.3% 42,305 42,903
10% 9.9% 21,152 20,977
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 15,493,549 1,490
Payment 15,493,548
Order Status 1,549,354
Delivery 1,549,356
Stock Level 1,549,358
Customer Report 15,493,544
Calibration 2 New Order 15,460,420 1,490
Payment 15,460,424
Order Status 1,546,041
Delivery 1,546,041
Stock Level 1,546,043
Customer Report 15,460,421
Calibration 3 New Order 15,307,919 1,490
Payment 15,307,919
Order Status 1,530,793
Delivery 1,530,793
Stock Level 1,530,792
Customer Report 15,307,919
100% 99.7% New Order 15,340,668 1,490
Payment 15,340,667
Order Status 1,534,065
Delivery 1,534,068
Stock Level 1,534,067
Customer Report 15,340,670
90% 90.4% New Order 13,902,723 1,490
Payment 13,902,725
Order Status 1,390,272
Delivery 1,390,273
Stock Level 1,390,273
Customer Report 13,902,725
80% 79.1% New Order 12,173,595 1,490
Payment 12,173,585
Order Status 1,217,361
Delivery 1,217,360
Stock Level 1,217,360
Customer Report 12,173,596
70% 69.6% New Order 10,705,321 1,490
Payment 10,705,314
Order Status 1,070,533
Delivery 1,070,531
Stock Level 1,070,533
Customer Report 10,705,318
60% 60.0% New Order 9,224,654 1,490
Payment 9,224,651
Order Status 922,466
Delivery 922,468
Stock Level 922,464
Customer Report 9,224,653
50% 49.9% New Order 7,683,368 1,490
Payment 7,683,366
Order Status 768,335
Delivery 768,338
Stock Level 768,336
Customer Report 7,683,363
40% 39.9% New Order 6,133,607 1,490
Payment 6,133,599
Order Status 613,361
Delivery 613,361
Stock Level 613,359
Customer Report 6,133,610
30% 29.8% New Order 4,583,638 1,490
Payment 4,583,635
Order Status 458,365
Delivery 458,364
Stock Level 458,364
Customer Report 4,583,634
20% 20.3% New Order 3,120,411 1,490
Payment 3,120,405
Order Status 312,042
Delivery 312,042
Stock Level 312,044
Customer Report 3,120,408
10% 9.9% New Order 1,525,758 1,490
Payment 1,525,751
Order Status 152,577
Delivery 152,578
Stock Level 152,577
Customer Report 1,525,759
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0