Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 206,004
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     207,613
Calibration 2     208,616
Calibration 3     207,844
ssj_ops@calibrated=208,230
100% 98.9% 208,230 206,004
90% 90.4% 187,407 188,294
80% 79.8% 166,584 166,267
70% 67.8% 145,761 141,162
60% 60.2% 124,938 125,364
50% 50.1% 104,115 104,231
40% 39.5% 83,292 82,193
30% 29.7% 62,469 61,932
20% 20.2% 41,646 42,098
10% 9.8% 20,823 20,420
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 15,100,041 1,490
Payment 15,100,042
Order Status 1,510,004
Delivery 1,510,005
Stock Level 1,510,004
Customer Report 15,100,043
Calibration 2 New Order 15,172,271 1,490
Payment 15,172,276
Order Status 1,517,228
Delivery 1,517,227
Stock Level 1,517,226
Customer Report 15,172,280
Calibration 3 New Order 15,116,939 1,490
Payment 15,116,955
Order Status 1,511,694
Delivery 1,511,695
Stock Level 1,511,693
Customer Report 15,116,948
100% 98.9% New Order 14,983,385 1,490
Payment 14,983,387
Order Status 1,498,339
Delivery 1,498,340
Stock Level 1,498,340
Customer Report 14,983,386
90% 90.4% New Order 13,694,806 1,490
Payment 13,694,804
Order Status 1,369,482
Delivery 1,369,479
Stock Level 1,369,481
Customer Report 13,694,795
80% 79.8% New Order 12,093,688 1,490
Payment 12,093,687
Order Status 1,209,369
Delivery 1,209,367
Stock Level 1,209,368
Customer Report 12,093,689
70% 67.8% New Order 10,271,254 1,490
Payment 10,271,263
Order Status 1,027,124
Delivery 1,027,126
Stock Level 1,027,126
Customer Report 10,271,255
60% 60.2% New Order 9,117,760 1,490
Payment 9,117,749
Order Status 911,775
Delivery 911,773
Stock Level 911,775
Customer Report 9,117,757
50% 50.1% New Order 7,580,972 1,490
Payment 7,580,970
Order Status 758,097
Delivery 758,095
Stock Level 758,097
Customer Report 7,580,966
40% 39.5% New Order 5,977,675 1,490
Payment 5,977,678
Order Status 597,768
Delivery 597,770
Stock Level 597,768
Customer Report 5,977,674
30% 29.7% New Order 4,504,241 1,490
Payment 4,504,240
Order Status 450,425
Delivery 450,425
Stock Level 450,422
Customer Report 4,504,243
20% 20.2% New Order 3,061,790 1,490
Payment 3,061,800
Order Status 306,180
Delivery 306,179
Stock Level 306,178
Customer Report 3,061,798
10% 9.8% New Order 1,485,147 1,490
Payment 1,485,156
Order Status 148,515
Delivery 148,515
Stock Level 148,512
Customer Report 1,485,155
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0