Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 205,321
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     208,444
Calibration 2     206,188
Calibration 3     207,574
ssj_ops@calibrated=206,881
100% 99.2% 206,881 205,321
90% 90.0% 186,193 186,105
80% 78.8% 165,505 163,044
70% 67.8% 144,817 140,356
60% 59.9% 124,129 123,901
50% 49.7% 103,440 102,888
40% 39.9% 82,752 82,465
30% 30.3% 62,064 62,646
20% 20.2% 41,376 41,869
10% 10.0% 20,688 20,753
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 15,160,438 1,490
Payment 15,160,446
Order Status 1,516,042
Delivery 1,516,043
Stock Level 1,516,042
Customer Report 15,160,439
Calibration 2 New Order 14,996,695 1,490
Payment 14,996,691
Order Status 1,499,669
Delivery 1,499,670
Stock Level 1,499,669
Customer Report 14,996,694
Calibration 3 New Order 15,096,799 1,490
Payment 15,096,799
Order Status 1,509,680
Delivery 1,509,681
Stock Level 1,509,680
Customer Report 15,096,796
100% 99.2% New Order 14,934,128 1,490
Payment 14,934,127
Order Status 1,493,411
Delivery 1,493,415
Stock Level 1,493,414
Customer Report 14,934,134
90% 90.0% New Order 13,535,195 1,490
Payment 13,535,194
Order Status 1,353,521
Delivery 1,353,520
Stock Level 1,353,519
Customer Report 13,535,203
80% 78.8% New Order 11,857,897 1,490
Payment 11,857,892
Order Status 1,185,789
Delivery 1,185,791
Stock Level 1,185,788
Customer Report 11,857,893
70% 67.8% New Order 10,208,161 1,490
Payment 10,208,168
Order Status 1,020,818
Delivery 1,020,814
Stock Level 1,020,816
Customer Report 10,208,161
60% 59.9% New Order 9,011,720 1,490
Payment 9,011,729
Order Status 901,176
Delivery 901,173
Stock Level 901,170
Customer Report 9,011,727
50% 49.7% New Order 7,483,604 1,490
Payment 7,483,606
Order Status 748,361
Delivery 748,361
Stock Level 748,362
Customer Report 7,483,604
40% 39.9% New Order 5,997,615 1,490
Payment 5,997,622
Order Status 599,761
Delivery 599,760
Stock Level 599,762
Customer Report 5,997,619
30% 30.3% New Order 4,556,238 1,490
Payment 4,556,240
Order Status 455,623
Delivery 455,623
Stock Level 455,625
Customer Report 4,556,249
20% 20.2% New Order 3,045,103 1,490
Payment 3,045,106
Order Status 304,512
Delivery 304,509
Stock Level 304,509
Customer Report 3,045,101
10% 10.0% New Order 1,509,395 1,490
Payment 1,509,396
Order Status 150,939
Delivery 150,940
Stock Level 150,938
Customer Report 1,509,392
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0