Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 210,790
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     215,527
Calibration 2     212,004
Calibration 3     211,508
ssj_ops@calibrated=211,756
100% 99.5% 211,756 210,790
90% 90.3% 190,580 191,287
80% 79.7% 169,405 168,774
70% 69.6% 148,229 147,467
60% 60.3% 127,053 127,751
50% 49.8% 105,878 105,489
40% 40.0% 84,702 84,684
30% 29.9% 63,527 63,302
20% 19.9% 42,351 42,236
10% 10.0% 21,176 21,241
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 15,676,926 1,490
Payment 15,676,922
Order Status 1,567,689
Delivery 1,567,692
Stock Level 1,567,694
Customer Report 15,676,916
Calibration 2 New Order 15,419,011 1,490
Payment 15,419,006
Order Status 1,541,901
Delivery 1,541,900
Stock Level 1,541,901
Customer Report 15,418,995
Calibration 3 New Order 15,383,048 1,490
Payment 15,383,047
Order Status 1,538,305
Delivery 1,538,305
Stock Level 1,538,305
Customer Report 15,383,045
100% 99.5% New Order 15,330,340 1,490
Payment 15,330,334
Order Status 1,533,035
Delivery 1,533,034
Stock Level 1,533,034
Customer Report 15,330,340
90% 90.3% New Order 13,912,307 1,490
Payment 13,912,302
Order Status 1,391,228
Delivery 1,391,229
Stock Level 1,391,232
Customer Report 13,912,301
80% 79.7% New Order 12,278,554 1,490
Payment 12,278,550
Order Status 1,227,857
Delivery 1,227,855
Stock Level 1,227,853
Customer Report 12,278,548
70% 69.6% New Order 10,729,168 1,490
Payment 10,729,165
Order Status 1,072,916
Delivery 1,072,915
Stock Level 1,072,916
Customer Report 10,729,160
60% 60.3% New Order 9,291,180 1,490
Payment 9,291,174
Order Status 929,117
Delivery 929,119
Stock Level 929,119
Customer Report 9,291,178
50% 49.8% New Order 7,672,341 1,490
Payment 7,672,345
Order Status 767,233
Delivery 767,236
Stock Level 767,232
Customer Report 7,672,346
40% 40.0% New Order 6,159,176 1,490
Payment 6,159,178
Order Status 615,917
Delivery 615,918
Stock Level 615,918
Customer Report 6,159,177
30% 29.9% New Order 4,603,937 1,490
Payment 4,603,932
Order Status 460,394
Delivery 460,396
Stock Level 460,396
Customer Report 4,603,936
20% 19.9% New Order 3,071,819 1,490
Payment 3,071,818
Order Status 307,182
Delivery 307,181
Stock Level 307,182
Customer Report 3,071,818
10% 10.0% New Order 1,544,850 1,490
Payment 1,544,844
Order Status 154,486
Delivery 154,485
Stock Level 154,483
Customer Report 1,544,852
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0