Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 209,063
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     210,474
Calibration 2     211,903
Calibration 3     210,977
ssj_ops@calibrated=211,440
100% 98.9% 211,440 209,063
90% 90.3% 190,296 190,973
80% 80.7% 169,152 170,725
70% 70.1% 148,008 148,251
60% 60.5% 126,864 127,910
50% 50.2% 105,720 106,121
40% 39.8% 84,576 84,087
30% 29.7% 63,432 62,869
20% 20.0% 42,288 42,339
10% 10.0% 21,144 21,177
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 15,309,758 1,490
Payment 15,309,760
Order Status 1,530,976
Delivery 1,530,975
Stock Level 1,530,976
Customer Report 15,309,755
Calibration 2 New Order 15,411,379 1,490
Payment 15,411,373
Order Status 1,541,137
Delivery 1,541,136
Stock Level 1,541,138
Customer Report 15,411,373
Calibration 3 New Order 15,344,042 1,490
Payment 15,344,059
Order Status 1,534,404
Delivery 1,534,405
Stock Level 1,534,407
Customer Report 15,344,044
100% 98.9% New Order 15,205,694 1,490
Payment 15,205,700
Order Status 1,520,571
Delivery 1,520,570
Stock Level 1,520,569
Customer Report 15,205,687
90% 90.3% New Order 13,889,392 1,490
Payment 13,889,392
Order Status 1,388,939
Delivery 1,388,938
Stock Level 1,388,939
Customer Report 13,889,393
80% 80.7% New Order 12,417,415 1,490
Payment 12,417,413
Order Status 1,241,741
Delivery 1,241,741
Stock Level 1,241,741
Customer Report 12,417,415
70% 70.1% New Order 10,782,865 1,490
Payment 10,782,871
Order Status 1,078,287
Delivery 1,078,287
Stock Level 1,078,287
Customer Report 10,782,874
60% 60.5% New Order 9,302,799 1,490
Payment 9,302,806
Order Status 930,282
Delivery 930,279
Stock Level 930,280
Customer Report 9,302,803
50% 50.2% New Order 7,718,104 1,490
Payment 7,718,102
Order Status 771,810
Delivery 771,809
Stock Level 771,809
Customer Report 7,718,097
40% 39.8% New Order 6,115,429 1,490
Payment 6,115,428
Order Status 611,544
Delivery 611,541
Stock Level 611,544
Customer Report 6,115,424
30% 29.7% New Order 4,572,361 1,490
Payment 4,572,364
Order Status 457,238
Delivery 457,235
Stock Level 457,236
Customer Report 4,572,370
20% 20.0% New Order 3,079,312 1,490
Payment 3,079,302
Order Status 307,930
Delivery 307,930
Stock Level 307,931
Customer Report 3,079,312
10% 10.0% New Order 1,540,215 1,490
Payment 1,540,208
Order Status 154,022
Delivery 154,023
Stock Level 154,024
Customer Report 1,540,213
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0