Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 211,227
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     212,600
Calibration 2     213,591
Calibration 3     213,279
ssj_ops@calibrated=213,435
100% 99.0% 213,435 211,227
90% 90.0% 192,091 192,054
80% 79.9% 170,748 170,470
70% 70.1% 149,404 149,662
60% 59.9% 128,061 127,937
50% 50.2% 106,717 107,211
40% 39.6% 85,374 84,453
30% 29.8% 64,030 63,705
20% 19.9% 42,687 42,547
10% 9.8% 21,343 20,957
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 15,463,002 1,490
Payment 15,463,000
Order Status 1,546,301
Delivery 1,546,300
Stock Level 1,546,300
Customer Report 15,462,998
Calibration 2 New Order 15,534,900 1,490
Payment 15,534,892
Order Status 1,553,491
Delivery 1,553,489
Stock Level 1,553,490
Customer Report 15,534,894
Calibration 3 New Order 15,512,475 1,490
Payment 15,512,472
Order Status 1,551,247
Delivery 1,551,247
Stock Level 1,551,246
Customer Report 15,512,470
100% 99.0% New Order 15,363,946 1,490
Payment 15,363,954
Order Status 1,536,397
Delivery 1,536,393
Stock Level 1,536,394
Customer Report 15,363,953
90% 90.0% New Order 13,968,207 1,490
Payment 13,968,213
Order Status 1,396,820
Delivery 1,396,821
Stock Level 1,396,819
Customer Report 13,968,212
80% 79.9% New Order 12,397,889 1,490
Payment 12,397,896
Order Status 1,239,789
Delivery 1,239,790
Stock Level 1,239,788
Customer Report 12,397,894
70% 70.1% New Order 10,884,558 1,490
Payment 10,884,564
Order Status 1,088,456
Delivery 1,088,455
Stock Level 1,088,456
Customer Report 10,884,561
60% 59.9% New Order 9,304,693 1,490
Payment 9,304,700
Order Status 930,470
Delivery 930,467
Stock Level 930,470
Customer Report 9,304,695
50% 50.2% New Order 7,797,188 1,490
Payment 7,797,192
Order Status 779,722
Delivery 779,721
Stock Level 779,719
Customer Report 7,797,184
40% 39.6% New Order 6,142,029 1,490
Payment 6,142,029
Order Status 614,201
Delivery 614,204
Stock Level 614,204
Customer Report 6,142,029
30% 29.8% New Order 4,633,184 1,490
Payment 4,633,190
Order Status 463,319
Delivery 463,320
Stock Level 463,319
Customer Report 4,633,189
20% 19.9% New Order 3,094,429 1,490
Payment 3,094,425
Order Status 309,444
Delivery 309,443
Stock Level 309,444
Customer Report 3,094,427
10% 9.8% New Order 1,524,164 1,490
Payment 1,524,167
Order Status 152,417
Delivery 152,416
Stock Level 152,416
Customer Report 1,524,161
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0