Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 209,196
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     210,252
Calibration 2     210,796
Calibration 3     210,412
ssj_ops@calibrated=210,604
100% 99.3% 210,604 209,196
90% 89.2% 189,544 187,954
80% 81.2% 168,483 170,966
70% 68.2% 147,423 143,614
60% 60.1% 126,363 126,551
50% 49.4% 105,302 104,062
40% 40.3% 84,242 84,904
30% 29.8% 63,181 62,790
20% 19.7% 42,121 41,584
10% 9.9% 21,060 20,870
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 15,291,939 1,490
Payment 15,291,936
Order Status 1,529,194
Delivery 1,529,193
Stock Level 1,529,194
Customer Report 15,291,936
Calibration 2 New Order 15,331,494 1,490
Payment 15,331,490
Order Status 1,533,149
Delivery 1,533,149
Stock Level 1,533,151
Customer Report 15,331,497
Calibration 3 New Order 15,303,761 1,490
Payment 15,303,762
Order Status 1,530,375
Delivery 1,530,375
Stock Level 1,530,377
Customer Report 15,303,755
100% 99.3% New Order 15,215,742 1,490
Payment 15,215,732
Order Status 1,521,573
Delivery 1,521,574
Stock Level 1,521,574
Customer Report 15,215,737
90% 89.2% New Order 13,670,871 1,490
Payment 13,670,874
Order Status 1,367,087
Delivery 1,367,087
Stock Level 1,367,088
Customer Report 13,670,867
80% 81.2% New Order 12,433,911 1,490
Payment 12,433,917
Order Status 1,243,390
Delivery 1,243,392
Stock Level 1,243,392
Customer Report 12,433,912
70% 68.2% New Order 10,444,645 1,490
Payment 10,444,649
Order Status 1,044,466
Delivery 1,044,462
Stock Level 1,044,466
Customer Report 10,444,648
60% 60.1% New Order 9,204,014 1,490
Payment 9,204,012
Order Status 920,404
Delivery 920,402
Stock Level 920,401
Customer Report 9,204,012
50% 49.4% New Order 7,568,294 1,490
Payment 7,568,297
Order Status 756,830
Delivery 756,830
Stock Level 756,828
Customer Report 7,568,298
40% 40.3% New Order 6,175,166 1,490
Payment 6,175,174
Order Status 617,520
Delivery 617,518
Stock Level 617,517
Customer Report 6,175,166
30% 29.8% New Order 4,566,674 1,490
Payment 4,566,666
Order Status 456,667
Delivery 456,667
Stock Level 456,667
Customer Report 4,566,669
20% 19.7% New Order 3,024,385 1,490
Payment 3,024,376
Order Status 302,438
Delivery 302,438
Stock Level 302,437
Customer Report 3,024,381
10% 9.9% New Order 1,517,881 1,490
Payment 1,517,878
Order Status 151,786
Delivery 151,789
Stock Level 151,789
Customer Report 1,517,878
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0