Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 204,177
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     210,370
Calibration 2     208,572
Calibration 3     207,105
ssj_ops@calibrated=207,838
100% 98.2% 207,838 204,177
90% 88.9% 187,055 184,695
80% 76.4% 166,271 158,873
70% 66.7% 145,487 138,724
60% 61.0% 124,703 126,689
50% 49.8% 103,919 103,515
40% 40.4% 83,135 83,962
30% 29.7% 62,352 61,752
20% 19.7% 41,568 41,024
10% 10.0% 20,784 20,795
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 15,300,594 1,490
Payment 15,300,597
Order Status 1,530,062
Delivery 1,530,059
Stock Level 1,530,058
Customer Report 15,300,594
Calibration 2 New Order 15,169,666 1,490
Payment 15,169,661
Order Status 1,516,967
Delivery 1,516,966
Stock Level 1,516,965
Customer Report 15,169,667
Calibration 3 New Order 15,064,167 1,490
Payment 15,064,163
Order Status 1,506,417
Delivery 1,506,418
Stock Level 1,506,416
Customer Report 15,064,156
100% 98.2% New Order 14,850,066 1,490
Payment 14,850,067
Order Status 1,485,007
Delivery 1,485,006
Stock Level 1,485,005
Customer Report 14,850,059
90% 88.9% New Order 13,433,900 1,490
Payment 13,433,896
Order Status 1,343,388
Delivery 1,343,388
Stock Level 1,343,390
Customer Report 13,433,903
80% 76.4% New Order 11,557,791 1,490
Payment 11,557,779
Order Status 1,155,778
Delivery 1,155,778
Stock Level 1,155,780
Customer Report 11,557,791
70% 66.7% New Order 10,089,986 1,490
Payment 10,089,994
Order Status 1,008,998
Delivery 1,009,000
Stock Level 1,009,000
Customer Report 10,089,992
60% 61.0% New Order 9,214,192 1,490
Payment 9,214,197
Order Status 921,420
Delivery 921,418
Stock Level 921,421
Customer Report 9,214,186
50% 49.8% New Order 7,528,760 1,490
Payment 7,528,756
Order Status 752,875
Delivery 752,880
Stock Level 752,874
Customer Report 7,528,752
40% 40.4% New Order 6,106,367 1,490
Payment 6,106,366
Order Status 610,637
Delivery 610,635
Stock Level 610,638
Customer Report 6,106,359
30% 29.7% New Order 4,491,200 1,490
Payment 4,491,198
Order Status 449,120
Delivery 449,120
Stock Level 449,120
Customer Report 4,491,201
20% 19.7% New Order 2,983,635 1,490
Payment 2,983,637
Order Status 298,364
Delivery 298,364
Stock Level 298,364
Customer Report 2,983,636
10% 10.0% New Order 1,512,463 1,490
Payment 1,512,463
Order Status 151,245
Delivery 151,243
Stock Level 151,246
Customer Report 1,512,454
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0