Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 211,162
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     214,535
Calibration 2     211,836
Calibration 3     212,555
ssj_ops@calibrated=212,196
100% 99.5% 212,196 211,162
90% 90.1% 190,976 191,179
80% 78.4% 169,757 166,412
70% 69.1% 148,537 146,544
60% 60.0% 127,317 127,261
50% 50.5% 106,098 107,230
40% 39.6% 84,878 83,950
30% 30.1% 63,659 63,961
20% 19.8% 42,439 41,928
10% 10.1% 21,220 21,475
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 15,603,498 1,490
Payment 15,603,512
Order Status 1,560,351
Delivery 1,560,350
Stock Level 1,560,349
Customer Report 15,603,509
Calibration 2 New Order 15,407,082 1,490
Payment 15,407,091
Order Status 1,540,709
Delivery 1,540,707
Stock Level 1,540,707
Customer Report 15,407,081
Calibration 3 New Order 15,458,745 1,490
Payment 15,458,749
Order Status 1,545,872
Delivery 1,545,874
Stock Level 1,545,875
Customer Report 15,458,751
100% 99.5% New Order 15,358,882 1,490
Payment 15,358,885
Order Status 1,535,888
Delivery 1,535,888
Stock Level 1,535,888
Customer Report 15,358,883
90% 90.1% New Order 13,904,243 1,490
Payment 13,904,235
Order Status 1,390,424
Delivery 1,390,423
Stock Level 1,390,424
Customer Report 13,904,239
80% 78.4% New Order 12,103,467 1,490
Payment 12,103,467
Order Status 1,210,347
Delivery 1,210,347
Stock Level 1,210,346
Customer Report 12,103,471
70% 69.1% New Order 10,659,511 1,490
Payment 10,659,508
Order Status 1,065,950
Delivery 1,065,951
Stock Level 1,065,952
Customer Report 10,659,506
60% 60.0% New Order 9,255,783 1,490
Payment 9,255,780
Order Status 925,581
Delivery 925,579
Stock Level 925,576
Customer Report 9,255,790
50% 50.5% New Order 7,798,805 1,490
Payment 7,798,796
Order Status 779,880
Delivery 779,881
Stock Level 779,879
Customer Report 7,798,798
40% 39.6% New Order 6,105,459 1,490
Payment 6,105,462
Order Status 610,546
Delivery 610,547
Stock Level 610,545
Customer Report 6,105,457
30% 30.1% New Order 4,651,799 1,490
Payment 4,651,796
Order Status 465,180
Delivery 465,180
Stock Level 465,179
Customer Report 4,651,792
20% 19.8% New Order 3,049,396 1,490
Payment 3,049,391
Order Status 304,940
Delivery 304,939
Stock Level 304,940
Customer Report 3,049,394
10% 10.1% New Order 1,561,843 1,490
Payment 1,561,851
Order Status 156,184
Delivery 156,185
Stock Level 156,186
Customer Report 1,561,843
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0