Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 202,005
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     205,204
Calibration 2     201,305
Calibration 3     203,530
ssj_ops@calibrated=202,417
100% 99.8% 202,417 202,005
90% 89.6% 182,176 181,321
80% 76.6% 161,934 155,011
70% 70.9% 141,692 143,433
60% 60.0% 121,450 121,355
50% 49.4% 101,209 99,958
40% 40.1% 80,967 81,266
30% 29.6% 60,725 60,005
20% 20.3% 40,483 40,991
10% 10.1% 20,242 20,437
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 14,926,940 1,490
Payment 14,926,943
Order Status 1,492,694
Delivery 1,492,694
Stock Level 1,492,694
Customer Report 14,926,938
Calibration 2 New Order 14,640,574 1,490
Payment 14,640,576
Order Status 1,464,058
Delivery 1,464,059
Stock Level 1,464,057
Customer Report 14,640,582
Calibration 3 New Order 14,803,098 1,490
Payment 14,803,101
Order Status 1,480,308
Delivery 1,480,312
Stock Level 1,480,312
Customer Report 14,803,107
100% 99.8% New Order 14,693,322 1,490
Payment 14,693,326
Order Status 1,469,331
Delivery 1,469,334
Stock Level 1,469,331
Customer Report 14,693,326
90% 89.6% New Order 13,187,705 1,490
Payment 13,187,704
Order Status 1,318,771
Delivery 1,318,771
Stock Level 1,318,768
Customer Report 13,187,702
80% 76.6% New Order 11,273,819 1,490
Payment 11,273,826
Order Status 1,127,383
Delivery 1,127,381
Stock Level 1,127,380
Customer Report 11,273,828
70% 70.9% New Order 10,431,613 1,490
Payment 10,431,611
Order Status 1,043,164
Delivery 1,043,160
Stock Level 1,043,163
Customer Report 10,431,612
60% 60.0% New Order 8,827,148 1,490
Payment 8,827,143
Order Status 882,716
Delivery 882,715
Stock Level 882,713
Customer Report 8,827,153
50% 49.4% New Order 7,270,507 1,490
Payment 7,270,497
Order Status 727,049
Delivery 727,051
Stock Level 727,052
Customer Report 7,270,504
40% 40.1% New Order 5,910,318 1,490
Payment 5,910,313
Order Status 591,031
Delivery 591,032
Stock Level 591,034
Customer Report 5,910,326
30% 29.6% New Order 4,364,107 1,490
Payment 4,364,111
Order Status 436,410
Delivery 436,411
Stock Level 436,410
Customer Report 4,364,107
20% 20.3% New Order 2,981,513 1,490
Payment 2,981,509
Order Status 298,153
Delivery 298,150
Stock Level 298,153
Customer Report 2,981,516
10% 10.1% New Order 1,486,359 1,490
Payment 1,486,362
Order Status 148,637
Delivery 148,636
Stock Level 148,637
Customer Report 1,486,369
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0