Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 204,025
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     205,082
Calibration 2     204,377
Calibration 3     203,955
ssj_ops@calibrated=204,166
100% 99.9% 204,166 204,025
90% 89.6% 183,749 182,889
80% 81.7% 163,333 166,712
70% 66.4% 142,916 135,543
60% 60.2% 122,499 122,857
50% 50.0% 102,083 102,021
40% 40.0% 81,666 81,729
30% 29.8% 61,250 60,840
20% 19.8% 40,833 40,508
10% 9.9% 20,417 20,184
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 14,920,010 1,490
Payment 14,920,011
Order Status 1,492,001
Delivery 1,492,002
Stock Level 1,492,000
Customer Report 14,920,007
Calibration 2 New Order 14,865,280 1,490
Payment 14,865,286
Order Status 1,486,527
Delivery 1,486,529
Stock Level 1,486,527
Customer Report 14,865,277
Calibration 3 New Order 14,834,798 1,490
Payment 14,834,800
Order Status 1,483,481
Delivery 1,483,480
Stock Level 1,483,480
Customer Report 14,834,803
100% 99.9% New Order 14,838,783 1,490
Payment 14,838,785
Order Status 1,483,879
Delivery 1,483,879
Stock Level 1,483,879
Customer Report 14,838,788
90% 89.6% New Order 13,302,192 1,490
Payment 13,302,195
Order Status 1,330,220
Delivery 1,330,219
Stock Level 1,330,219
Customer Report 13,302,191
80% 81.7% New Order 12,125,849 1,490
Payment 12,125,852
Order Status 1,212,585
Delivery 1,212,588
Stock Level 1,212,585
Customer Report 12,125,853
70% 66.4% New Order 9,860,383 1,490
Payment 9,860,381
Order Status 986,040
Delivery 986,036
Stock Level 986,036
Customer Report 9,860,386
60% 60.2% New Order 8,935,269 1,490
Payment 8,935,269
Order Status 893,524
Delivery 893,527
Stock Level 893,526
Customer Report 8,935,260
50% 50.0% New Order 7,420,021 1,490
Payment 7,420,013
Order Status 742,000
Delivery 742,003
Stock Level 742,000
Customer Report 7,420,024
40% 40.0% New Order 5,943,962 1,490
Payment 5,943,962
Order Status 594,396
Delivery 594,396
Stock Level 594,395
Customer Report 5,943,964
30% 29.8% New Order 4,424,864 1,490
Payment 4,424,874
Order Status 442,488
Delivery 442,488
Stock Level 442,485
Customer Report 4,424,868
20% 19.8% New Order 2,946,060 1,490
Payment 2,946,061
Order Status 294,607
Delivery 294,607
Stock Level 294,605
Customer Report 2,946,060
10% 9.9% New Order 1,467,912 1,490
Payment 1,467,914
Order Status 146,790
Delivery 146,790
Stock Level 146,792
Customer Report 1,467,902
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0