Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 215,265
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     216,916
Calibration 2     216,231
Calibration 3     216,674
ssj_ops@calibrated=216,452
100% 99.5% 216,452 215,265
90% 89.2% 194,807 193,171
80% 80.8% 173,162 174,837
70% 68.5% 151,517 148,229
60% 60.1% 129,871 130,110
50% 50.1% 108,226 108,491
40% 40.5% 86,581 87,678
30% 30.2% 64,936 65,448
20% 20.0% 43,290 43,223
10% 9.7% 21,645 21,003
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 15,777,070 1,490
Payment 15,777,061
Order Status 1,577,706
Delivery 1,577,707
Stock Level 1,577,706
Customer Report 15,777,064
Calibration 2 New Order 15,726,886 1,490
Payment 15,726,885
Order Status 1,572,687
Delivery 1,572,687
Stock Level 1,572,686
Customer Report 15,726,880
Calibration 3 New Order 15,759,956 1,490
Payment 15,759,962
Order Status 1,575,997
Delivery 1,575,996
Stock Level 1,575,996
Customer Report 15,759,961
100% 99.5% New Order 15,656,722 1,490
Payment 15,656,721
Order Status 1,565,672
Delivery 1,565,673
Stock Level 1,565,673
Customer Report 15,656,715
90% 89.2% New Order 14,049,477 1,490
Payment 14,049,479
Order Status 1,404,948
Delivery 1,404,949
Stock Level 1,404,948
Customer Report 14,049,478
80% 80.8% New Order 12,716,218 1,490
Payment 12,716,226
Order Status 1,271,623
Delivery 1,271,623
Stock Level 1,271,622
Customer Report 12,716,217
70% 68.5% New Order 10,783,827 1,490
Payment 10,783,824
Order Status 1,078,382
Delivery 1,078,382
Stock Level 1,078,385
Customer Report 10,783,825
60% 60.1% New Order 9,462,786 1,490
Payment 9,462,787
Order Status 946,277
Delivery 946,278
Stock Level 946,281
Customer Report 9,462,782
50% 50.1% New Order 7,890,290 1,490
Payment 7,890,296
Order Status 789,030
Delivery 789,027
Stock Level 789,029
Customer Report 7,890,292
40% 40.5% New Order 6,376,634 1,490
Payment 6,376,631
Order Status 637,665
Delivery 637,663
Stock Level 637,665
Customer Report 6,376,638
30% 30.2% New Order 4,759,910 1,490
Payment 4,759,913
Order Status 475,991
Delivery 475,992
Stock Level 475,989
Customer Report 4,759,915
20% 20.0% New Order 3,143,651 1,490
Payment 3,143,650
Order Status 314,366
Delivery 314,364
Stock Level 314,367
Customer Report 3,143,647
10% 9.7% New Order 1,527,576 1,490
Payment 1,527,576
Order Status 152,757
Delivery 152,758
Stock Level 152,756
Customer Report 1,527,578
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0