Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,303
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     211,333
Calibration 2     208,353
Calibration 3     210,593
ssj_ops@calibrated=209,473
100% 99.4% 209,473 208,303
90% 90.1% 188,525 188,828
80% 79.8% 167,578 167,262
70% 67.9% 146,631 142,300
60% 60.2% 125,684 126,004
50% 49.6% 104,736 103,970
40% 39.7% 83,789 83,075
30% 30.4% 62,842 63,653
20% 20.2% 41,895 42,294
10% 10.3% 20,947 21,628
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 15,371,639 1,490
Payment 15,371,634
Order Status 1,537,164
Delivery 1,537,162
Stock Level 1,537,164
Customer Report 15,371,634
Calibration 2 New Order 15,153,927 1,490
Payment 15,153,922
Order Status 1,515,391
Delivery 1,515,391
Stock Level 1,515,391
Customer Report 15,153,922
Calibration 3 New Order 15,316,861 1,490
Payment 15,316,857
Order Status 1,531,686
Delivery 1,531,687
Stock Level 1,531,685
Customer Report 15,316,853
100% 99.4% New Order 15,149,388 1,490
Payment 15,149,386
Order Status 1,514,940
Delivery 1,514,940
Stock Level 1,514,938
Customer Report 15,149,385
90% 90.1% New Order 13,732,999 1,490
Payment 13,733,002
Order Status 1,373,299
Delivery 1,373,300
Stock Level 1,373,300
Customer Report 13,733,008
80% 79.8% New Order 12,164,553 1,490
Payment 12,164,553
Order Status 1,216,455
Delivery 1,216,456
Stock Level 1,216,455
Customer Report 12,164,554
70% 67.9% New Order 10,349,511 1,490
Payment 10,349,513
Order Status 1,034,953
Delivery 1,034,951
Stock Level 1,034,952
Customer Report 10,349,514
60% 60.2% New Order 9,164,016 1,490
Payment 9,164,011
Order Status 916,401
Delivery 916,402
Stock Level 916,402
Customer Report 9,164,014
50% 49.6% New Order 7,561,635 1,490
Payment 7,561,631
Order Status 756,162
Delivery 756,163
Stock Level 756,162
Customer Report 7,561,633
40% 39.7% New Order 6,041,974 1,490
Payment 6,041,977
Order Status 604,198
Delivery 604,198
Stock Level 604,199
Customer Report 6,041,972
30% 30.4% New Order 4,629,439 1,490
Payment 4,629,432
Order Status 462,944
Delivery 462,945
Stock Level 462,943
Customer Report 4,629,429
20% 20.2% New Order 3,076,060 1,490
Payment 3,076,065
Order Status 307,607
Delivery 307,606
Stock Level 307,606
Customer Report 3,076,056
10% 10.3% New Order 1,573,031 1,490
Payment 1,573,028
Order Status 157,304
Delivery 157,301
Stock Level 157,303
Customer Report 1,573,033
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0