Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 209,886
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     212,032
Calibration 2     211,665
Calibration 3     211,274
ssj_ops@calibrated=211,470
100% 99.3% 211,470 209,886
90% 90.0% 190,323 190,303
80% 80.1% 169,176 169,342
70% 69.7% 148,029 147,426
60% 60.7% 126,882 128,320
50% 50.2% 105,735 106,067
40% 40.3% 84,588 85,243
30% 30.4% 63,441 64,291
20% 20.1% 42,294 42,462
10% 10.0% 21,147 21,153
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 15,421,838 1,490
Payment 15,421,831
Order Status 1,542,182
Delivery 1,542,183
Stock Level 1,542,183
Customer Report 15,421,832
Calibration 2 New Order 15,393,939 1,490
Payment 15,393,941
Order Status 1,539,396
Delivery 1,539,393
Stock Level 1,539,393
Customer Report 15,393,942
Calibration 3 New Order 15,365,748 1,490
Payment 15,365,753
Order Status 1,536,574
Delivery 1,536,574
Stock Level 1,536,574
Customer Report 15,365,752
100% 99.3% New Order 15,266,121 1,490
Payment 15,266,122
Order Status 1,526,613
Delivery 1,526,612
Stock Level 1,526,613
Customer Report 15,266,119
90% 90.0% New Order 13,840,277 1,490
Payment 13,840,281
Order Status 1,384,028
Delivery 1,384,027
Stock Level 1,384,029
Customer Report 13,840,279
80% 80.1% New Order 12,316,060 1,490
Payment 12,316,063
Order Status 1,231,606
Delivery 1,231,605
Stock Level 1,231,606
Customer Report 12,316,055
70% 69.7% New Order 10,722,657 1,490
Payment 10,722,657
Order Status 1,072,264
Delivery 1,072,265
Stock Level 1,072,264
Customer Report 10,722,658
60% 60.7% New Order 9,332,879 1,490
Payment 9,332,891
Order Status 933,287
Delivery 933,287
Stock Level 933,289
Customer Report 9,332,882
50% 50.2% New Order 7,714,130 1,490
Payment 7,714,126
Order Status 771,413
Delivery 771,411
Stock Level 771,412
Customer Report 7,714,116
40% 40.3% New Order 6,199,783 1,490
Payment 6,199,786
Order Status 619,978
Delivery 619,979
Stock Level 619,978
Customer Report 6,199,777
30% 30.4% New Order 4,675,846 1,490
Payment 4,675,841
Order Status 467,585
Delivery 467,583
Stock Level 467,585
Customer Report 4,675,842
20% 20.1% New Order 3,088,227 1,490
Payment 3,088,231
Order Status 308,824
Delivery 308,822
Stock Level 308,823
Customer Report 3,088,225
10% 10.0% New Order 1,538,501 1,490
Payment 1,538,495
Order Status 153,851
Delivery 153,850
Stock Level 153,848
Customer Report 1,538,499
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0