Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 207,198
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     211,640
Calibration 2     208,277
Calibration 3     209,218
ssj_ops@calibrated=208,748
100% 99.3% 208,748 207,198
90% 89.9% 187,873 187,757
80% 78.4% 166,998 163,615
70% 69.7% 146,123 145,413
60% 59.9% 125,249 125,020
50% 50.0% 104,374 104,399
40% 40.4% 83,499 84,371
30% 29.7% 62,624 62,088
20% 20.1% 41,750 41,990
10% 10.1% 20,875 21,011
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 15,392,748 1,490
Payment 15,392,752
Order Status 1,539,273
Delivery 1,539,275
Stock Level 1,539,277
Customer Report 15,392,754
Calibration 2 New Order 15,148,518 1,490
Payment 15,148,517
Order Status 1,514,852
Delivery 1,514,852
Stock Level 1,514,853
Customer Report 15,148,516
Calibration 3 New Order 15,216,116 1,490
Payment 15,216,118
Order Status 1,521,612
Delivery 1,521,611
Stock Level 1,521,612
Customer Report 15,216,117
100% 99.3% New Order 15,069,203 1,490
Payment 15,069,198
Order Status 1,506,921
Delivery 1,506,920
Stock Level 1,506,921
Customer Report 15,069,205
90% 89.9% New Order 13,655,528 1,490
Payment 13,655,527
Order Status 1,365,551
Delivery 1,365,551
Stock Level 1,365,552
Customer Report 13,655,529
80% 78.4% New Order 11,900,080 1,490
Payment 11,900,074
Order Status 1,190,007
Delivery 1,190,008
Stock Level 1,190,008
Customer Report 11,900,078
70% 69.7% New Order 10,575,711 1,490
Payment 10,575,715
Order Status 1,057,572
Delivery 1,057,572
Stock Level 1,057,572
Customer Report 10,575,706
60% 59.9% New Order 9,092,667 1,490
Payment 9,092,667
Order Status 909,267
Delivery 909,268
Stock Level 909,268
Customer Report 9,092,662
50% 50.0% New Order 7,593,065 1,490
Payment 7,593,058
Order Status 759,306
Delivery 759,306
Stock Level 759,307
Customer Report 7,593,059
40% 40.4% New Order 6,136,155 1,490
Payment 6,136,156
Order Status 613,615
Delivery 613,615
Stock Level 613,615
Customer Report 6,136,156
30% 29.7% New Order 4,515,746 1,490
Payment 4,515,749
Order Status 451,573
Delivery 451,574
Stock Level 451,574
Customer Report 4,515,747
20% 20.1% New Order 3,053,899 1,490
Payment 3,053,896
Order Status 305,389
Delivery 305,390
Stock Level 305,389
Customer Report 3,053,894
10% 10.1% New Order 1,528,130 1,490
Payment 1,528,133
Order Status 152,813
Delivery 152,814
Stock Level 152,815
Customer Report 1,528,131
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0