Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 206,531
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     208,681
Calibration 2     210,194
Calibration 3     209,136
ssj_ops@calibrated=209,665
100% 98.5% 209,665 206,531
90% 82.3% 188,698 172,553
80% 78.3% 167,732 164,216
70% 66.1% 146,765 138,540
60% 60.0% 125,799 125,720
50% 49.6% 104,832 104,098
40% 40.4% 83,866 84,779
30% 30.5% 62,899 63,990
20% 20.0% 41,933 41,902
10% 9.9% 20,966 20,762
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 15,177,477 1,490
Payment 15,177,486
Order Status 1,517,747
Delivery 1,517,749
Stock Level 1,517,746
Customer Report 15,177,485
Calibration 2 New Order 15,288,054 1,490
Payment 15,288,050
Order Status 1,528,806
Delivery 1,528,807
Stock Level 1,528,805
Customer Report 15,288,055
Calibration 3 New Order 15,210,324 1,490
Payment 15,210,322
Order Status 1,521,031
Delivery 1,521,032
Stock Level 1,521,033
Customer Report 15,210,318
100% 98.5% New Order 15,021,569 1,490
Payment 15,021,557
Order Status 1,502,159
Delivery 1,502,158
Stock Level 1,502,157
Customer Report 15,021,565
90% 82.3% New Order 12,549,534 1,490
Payment 12,549,533
Order Status 1,254,953
Delivery 1,254,954
Stock Level 1,254,951
Customer Report 12,549,527
80% 78.3% New Order 11,948,730 1,490
Payment 11,948,727
Order Status 1,194,873
Delivery 1,194,874
Stock Level 1,194,874
Customer Report 11,948,726
70% 66.1% New Order 10,079,329 1,490
Payment 10,079,335
Order Status 1,007,934
Delivery 1,007,935
Stock Level 1,007,932
Customer Report 10,079,336
60% 60.0% New Order 9,143,440 1,490
Payment 9,143,441
Order Status 914,343
Delivery 914,342
Stock Level 914,344
Customer Report 9,143,449
50% 49.6% New Order 7,571,144 1,490
Payment 7,571,147
Order Status 757,115
Delivery 757,115
Stock Level 757,117
Customer Report 7,571,146
40% 40.4% New Order 6,165,847 1,490
Payment 6,165,855
Order Status 616,586
Delivery 616,586
Stock Level 616,586
Customer Report 6,165,853
30% 30.5% New Order 4,654,295 1,490
Payment 4,654,291
Order Status 465,430
Delivery 465,430
Stock Level 465,429
Customer Report 4,654,289
20% 20.0% New Order 3,047,544 1,490
Payment 3,047,554
Order Status 304,756
Delivery 304,755
Stock Level 304,755
Customer Report 3,047,555
10% 9.9% New Order 1,510,075 1,490
Payment 1,510,081
Order Status 151,010
Delivery 151,007
Stock Level 151,007
Customer Report 1,510,078
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0