Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 204,252
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     207,833
Calibration 2     206,106
Calibration 3     205,992
ssj_ops@calibrated=206,049
100% 99.1% 206,049 204,252
90% 89.8% 185,444 185,045
80% 80.5% 164,839 165,930
70% 69.9% 144,234 144,058
60% 59.9% 123,629 123,335
50% 49.9% 103,024 102,783
40% 40.0% 82,419 82,332
30% 29.9% 61,815 61,647
20% 20.0% 41,210 41,151
10% 9.7% 20,605 20,082
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 15,116,832 1,490
Payment 15,116,828
Order Status 1,511,683
Delivery 1,511,681
Stock Level 1,511,685
Customer Report 15,116,839
Calibration 2 New Order 14,989,876 1,490
Payment 14,989,883
Order Status 1,498,987
Delivery 1,498,987
Stock Level 1,498,988
Customer Report 14,989,876
Calibration 3 New Order 14,981,292 1,490
Payment 14,981,295
Order Status 1,498,130
Delivery 1,498,131
Stock Level 1,498,129
Customer Report 14,981,296
100% 99.1% New Order 14,855,047 1,490
Payment 14,855,047
Order Status 1,485,506
Delivery 1,485,503
Stock Level 1,485,505
Customer Report 14,855,047
90% 89.8% New Order 13,458,839 1,490
Payment 13,458,829
Order Status 1,345,882
Delivery 1,345,883
Stock Level 1,345,883
Customer Report 13,458,830
80% 80.5% New Order 12,068,178 1,490
Payment 12,068,171
Order Status 1,206,818
Delivery 1,206,818
Stock Level 1,206,819
Customer Report 12,068,171
70% 69.9% New Order 10,477,554 1,490
Payment 10,477,547
Order Status 1,047,756
Delivery 1,047,755
Stock Level 1,047,755
Customer Report 10,477,551
60% 59.9% New Order 8,970,137 1,490
Payment 8,970,140
Order Status 897,013
Delivery 897,015
Stock Level 897,014
Customer Report 8,970,145
50% 49.9% New Order 7,475,197 1,490
Payment 7,475,194
Order Status 747,519
Delivery 747,519
Stock Level 747,520
Customer Report 7,475,194
40% 40.0% New Order 5,987,842 1,490
Payment 5,987,845
Order Status 598,785
Delivery 598,786
Stock Level 598,786
Customer Report 5,987,841
30% 29.9% New Order 4,483,453 1,490
Payment 4,483,449
Order Status 448,344
Delivery 448,346
Stock Level 448,348
Customer Report 4,483,446
20% 20.0% New Order 2,992,928 1,490
Payment 2,992,930
Order Status 299,294
Delivery 299,293
Stock Level 299,294
Customer Report 2,992,928
10% 9.7% New Order 1,460,524 1,490
Payment 1,460,530
Order Status 146,052
Delivery 146,051
Stock Level 146,051
Customer Report 1,460,521
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0