Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 209,872
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     214,663
Calibration 2     211,247
Calibration 3     211,105
ssj_ops@calibrated=211,176
100% 99.4% 211,176 209,872
90% 89.7% 190,059 189,446
80% 80.2% 168,941 169,386
70% 68.7% 147,823 145,153
60% 60.1% 126,706 126,897
50% 49.1% 105,588 103,676
40% 40.0% 84,470 84,447
30% 29.9% 63,353 63,121
20% 20.1% 42,235 42,452
10% 10.1% 21,118 21,307
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 15,613,983 1,490
Payment 15,613,979
Order Status 1,561,397
Delivery 1,561,396
Stock Level 1,561,398
Customer Report 15,613,973
Calibration 2 New Order 15,363,781 1,490
Payment 15,363,782
Order Status 1,536,380
Delivery 1,536,380
Stock Level 1,536,378
Customer Report 15,363,774
Calibration 3 New Order 15,355,165 1,490
Payment 15,355,156
Order Status 1,535,515
Delivery 1,535,516
Stock Level 1,535,516
Customer Report 15,355,165
100% 99.4% New Order 15,264,136 1,490
Payment 15,264,127
Order Status 1,526,412
Delivery 1,526,414
Stock Level 1,526,412
Customer Report 15,264,133
90% 89.7% New Order 13,778,003 1,490
Payment 13,778,011
Order Status 1,377,799
Delivery 1,377,800
Stock Level 1,377,801
Customer Report 13,778,005
80% 80.2% New Order 12,319,162 1,490
Payment 12,319,155
Order Status 1,231,916
Delivery 1,231,916
Stock Level 1,231,916
Customer Report 12,319,162
70% 68.7% New Order 10,557,097 1,490
Payment 10,557,093
Order Status 1,055,709
Delivery 1,055,711
Stock Level 1,055,709
Customer Report 10,557,095
60% 60.1% New Order 9,229,129 1,490
Payment 9,229,131
Order Status 922,912
Delivery 922,913
Stock Level 922,910
Customer Report 9,229,130
50% 49.1% New Order 7,540,602 1,490
Payment 7,540,599
Order Status 754,059
Delivery 754,058
Stock Level 754,061
Customer Report 7,540,598
40% 40.0% New Order 6,141,604 1,490
Payment 6,141,606
Order Status 614,162
Delivery 614,159
Stock Level 614,161
Customer Report 6,141,612
30% 29.9% New Order 4,590,614 1,490
Payment 4,590,616
Order Status 459,060
Delivery 459,062
Stock Level 459,064
Customer Report 4,590,610
20% 20.1% New Order 3,087,497 1,490
Payment 3,087,488
Order Status 308,751
Delivery 308,749
Stock Level 308,749
Customer Report 3,087,497
10% 10.1% New Order 1,549,786 1,490
Payment 1,549,776
Order Status 154,978
Delivery 154,979
Stock Level 154,979
Customer Report 1,549,778
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0