Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 203,494
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     209,509
Calibration 2     206,133
Calibration 3     204,066
ssj_ops@calibrated=205,099
100% 99.2% 205,099 203,494
90% 88.3% 184,589 181,020
80% 76.2% 164,080 156,276
70% 64.8% 143,570 132,914
60% 59.9% 123,060 122,918
50% 50.2% 102,550 102,875
40% 40.1% 82,040 82,225
30% 30.0% 61,530 61,582
20% 20.3% 41,020 41,560
10% 10.0% 20,510 20,516
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 15,239,443 1,490
Payment 15,239,443
Order Status 1,523,943
Delivery 1,523,945
Stock Level 1,523,943
Customer Report 15,239,445
Calibration 2 New Order 14,991,662 1,490
Payment 14,991,661
Order Status 1,499,164
Delivery 1,499,167
Stock Level 1,499,166
Customer Report 14,991,655
Calibration 3 New Order 14,841,701 1,490
Payment 14,841,704
Order Status 1,484,171
Delivery 1,484,173
Stock Level 1,484,171
Customer Report 14,841,705
100% 99.2% New Order 14,800,919 1,490
Payment 14,800,925
Order Status 1,480,092
Delivery 1,480,093
Stock Level 1,480,091
Customer Report 14,800,921
90% 88.3% New Order 13,167,136 1,490
Payment 13,167,132
Order Status 1,316,715
Delivery 1,316,714
Stock Level 1,316,712
Customer Report 13,167,128
80% 76.2% New Order 11,367,326 1,490
Payment 11,367,324
Order Status 1,136,733
Delivery 1,136,733
Stock Level 1,136,731
Customer Report 11,367,326
70% 64.8% New Order 9,668,097 1,490
Payment 9,668,095
Order Status 966,809
Delivery 966,809
Stock Level 966,809
Customer Report 9,668,095
60% 59.9% New Order 8,939,585 1,490
Payment 8,939,586
Order Status 893,958
Delivery 893,958
Stock Level 893,957
Customer Report 8,939,584
50% 50.2% New Order 7,482,214 1,490
Payment 7,482,212
Order Status 748,220
Delivery 748,221
Stock Level 748,221
Customer Report 7,482,208
40% 40.1% New Order 5,980,055 1,490
Payment 5,980,051
Order Status 598,006
Delivery 598,004
Stock Level 598,005
Customer Report 5,980,051
30% 30.0% New Order 4,478,789 1,490
Payment 4,478,788
Order Status 447,878
Delivery 447,879
Stock Level 447,880
Customer Report 4,478,786
20% 20.3% New Order 3,022,666 1,490
Payment 3,022,673
Order Status 302,267
Delivery 302,267
Stock Level 302,266
Customer Report 3,022,674
10% 10.0% New Order 1,492,085 1,490
Payment 1,492,078
Order Status 149,210
Delivery 149,210
Stock Level 149,208
Customer Report 1,492,083
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0