Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 210,832
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     212,994
Calibration 2     211,019
Calibration 3     212,179
ssj_ops@calibrated=211,599
100% 99.6% 211,599 210,832
90% 89.9% 190,439 190,322
80% 79.7% 169,279 168,586
70% 70.5% 148,119 149,222
60% 60.0% 126,959 126,925
50% 49.8% 105,800 105,439
40% 40.4% 84,640 85,390
30% 29.9% 63,480 63,347
20% 20.0% 42,320 42,281
10% 9.9% 21,160 20,970
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 15,492,669 1,490
Payment 15,492,671
Order Status 1,549,267
Delivery 1,549,267
Stock Level 1,549,266
Customer Report 15,492,672
Calibration 2 New Order 15,348,319 1,490
Payment 15,348,327
Order Status 1,534,835
Delivery 1,534,832
Stock Level 1,534,831
Customer Report 15,348,327
Calibration 3 New Order 15,431,841 1,490
Payment 15,431,841
Order Status 1,543,184
Delivery 1,543,185
Stock Level 1,543,185
Customer Report 15,431,837
100% 99.6% New Order 15,334,258 1,490
Payment 15,334,264
Order Status 1,533,426
Delivery 1,533,422
Stock Level 1,533,427
Customer Report 15,334,261
90% 89.9% New Order 13,841,902 1,490
Payment 13,841,895
Order Status 1,384,191
Delivery 1,384,191
Stock Level 1,384,191
Customer Report 13,841,894
80% 79.7% New Order 12,260,827 1,490
Payment 12,260,836
Order Status 1,226,082
Delivery 1,226,083
Stock Level 1,226,085
Customer Report 12,260,836
70% 70.5% New Order 10,852,511 1,490
Payment 10,852,516
Order Status 1,085,252
Delivery 1,085,250
Stock Level 1,085,251
Customer Report 10,852,516
60% 60.0% New Order 9,230,907 1,490
Payment 9,230,910
Order Status 923,093
Delivery 923,091
Stock Level 923,091
Customer Report 9,230,903
50% 49.8% New Order 7,668,302 1,490
Payment 7,668,308
Order Status 766,831
Delivery 766,830
Stock Level 766,830
Customer Report 7,668,301
40% 40.4% New Order 6,210,255 1,490
Payment 6,210,257
Order Status 621,025
Delivery 621,025
Stock Level 621,026
Customer Report 6,210,255
30% 29.9% New Order 4,607,271 1,490
Payment 4,607,275
Order Status 460,727
Delivery 460,725
Stock Level 460,728
Customer Report 4,607,267
20% 20.0% New Order 3,074,992 1,490
Payment 3,074,998
Order Status 307,500
Delivery 307,500
Stock Level 307,500
Customer Report 3,074,996
10% 9.9% New Order 1,525,155 1,490
Payment 1,525,151
Order Status 152,518
Delivery 152,514
Stock Level 152,515
Customer Report 1,525,147
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0