Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 211,910
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     212,842
Calibration 2     211,566
Calibration 3     212,166
ssj_ops@calibrated=211,866
100% 100.0% 211,866 211,910
90% 90.3% 190,679 191,349
80% 80.8% 169,493 171,186
70% 66.1% 148,306 139,976
60% 59.9% 127,120 126,874
50% 49.5% 105,933 104,964
40% 40.1% 84,746 84,935
30% 29.6% 63,560 62,714
20% 19.8% 42,373 41,964
10% 10.0% 21,187 21,286
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 15,479,752 1,490
Payment 15,479,755
Order Status 1,547,976
Delivery 1,547,978
Stock Level 1,547,976
Customer Report 15,479,745
Calibration 2 New Order 15,386,817 1,490
Payment 15,386,816
Order Status 1,538,682
Delivery 1,538,682
Stock Level 1,538,685
Customer Report 15,386,820
Calibration 3 New Order 15,430,892 1,490
Payment 15,430,894
Order Status 1,543,089
Delivery 1,543,090
Stock Level 1,543,089
Customer Report 15,430,890
100% 100.0% New Order 15,412,819 1,490
Payment 15,412,812
Order Status 1,541,283
Delivery 1,541,284
Stock Level 1,541,281
Customer Report 15,412,820
90% 90.3% New Order 13,916,367 1,490
Payment 13,916,366
Order Status 1,391,638
Delivery 1,391,637
Stock Level 1,391,638
Customer Report 13,916,364
80% 80.8% New Order 12,455,919 1,490
Payment 12,455,918
Order Status 1,245,591
Delivery 1,245,595
Stock Level 1,245,591
Customer Report 12,455,918
70% 66.1% New Order 10,183,947 1,490
Payment 10,183,943
Order Status 1,018,394
Delivery 1,018,395
Stock Level 1,018,393
Customer Report 10,183,947
60% 59.9% New Order 9,227,288 1,490
Payment 9,227,287
Order Status 922,731
Delivery 922,728
Stock Level 922,727
Customer Report 9,227,283
50% 49.5% New Order 7,633,770 1,490
Payment 7,633,760
Order Status 763,376
Delivery 763,375
Stock Level 763,377
Customer Report 7,633,779
40% 40.1% New Order 6,177,145 1,490
Payment 6,177,146
Order Status 617,715
Delivery 617,715
Stock Level 617,714
Customer Report 6,177,147
30% 29.6% New Order 4,561,213 1,490
Payment 4,561,212
Order Status 456,121
Delivery 456,122
Stock Level 456,122
Customer Report 4,561,210
20% 19.8% New Order 3,052,069 1,490
Payment 3,052,068
Order Status 305,207
Delivery 305,209
Stock Level 305,209
Customer Report 3,052,066
10% 10.0% New Order 1,548,171 1,490
Payment 1,548,164
Order Status 154,818
Delivery 154,817
Stock Level 154,816
Customer Report 1,548,160
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0