Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 206,489
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     207,557
Calibration 2     208,438
Calibration 3     206,462
ssj_ops@calibrated=207,450
100% 99.5% 207,450 206,489
90% 89.4% 186,705 185,556
80% 82.1% 165,960 170,382
70% 66.9% 145,215 138,837
60% 60.8% 124,470 126,184
50% 49.9% 103,725 103,439
40% 39.8% 82,980 82,561
30% 30.2% 62,235 62,670
20% 19.8% 41,490 40,973
10% 10.2% 20,745 21,131
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 15,095,674 1,490
Payment 15,095,675
Order Status 1,509,567
Delivery 1,509,566
Stock Level 1,509,568
Customer Report 15,095,679
Calibration 2 New Order 15,159,622 1,490
Payment 15,159,625
Order Status 1,515,962
Delivery 1,515,961
Stock Level 1,515,962
Customer Report 15,159,625
Calibration 3 New Order 15,016,210 1,490
Payment 15,016,217
Order Status 1,501,621
Delivery 1,501,622
Stock Level 1,501,622
Customer Report 15,016,214
100% 99.5% New Order 15,018,157 1,490
Payment 15,018,160
Order Status 1,501,817
Delivery 1,501,815
Stock Level 1,501,816
Customer Report 15,018,159
90% 89.4% New Order 13,495,111 1,490
Payment 13,495,107
Order Status 1,349,509
Delivery 1,349,508
Stock Level 1,349,511
Customer Report 13,495,118
80% 82.1% New Order 12,393,383 1,490
Payment 12,393,373
Order Status 1,239,336
Delivery 1,239,339
Stock Level 1,239,338
Customer Report 12,393,378
70% 66.9% New Order 10,099,080 1,490
Payment 10,099,079
Order Status 1,009,909
Delivery 1,009,908
Stock Level 1,009,909
Customer Report 10,099,084
60% 60.8% New Order 9,177,468 1,490
Payment 9,177,459
Order Status 917,746
Delivery 917,747
Stock Level 917,746
Customer Report 9,177,462
50% 49.9% New Order 7,522,991 1,490
Payment 7,523,001
Order Status 752,299
Delivery 752,298
Stock Level 752,301
Customer Report 7,522,998
40% 39.8% New Order 6,004,703 1,490
Payment 6,004,708
Order Status 600,470
Delivery 600,469
Stock Level 600,470
Customer Report 6,004,701
30% 30.2% New Order 4,557,957 1,490
Payment 4,557,963
Order Status 455,796
Delivery 455,796
Stock Level 455,796
Customer Report 4,557,962
20% 19.8% New Order 2,979,917 1,490
Payment 2,979,925
Order Status 297,993
Delivery 297,994
Stock Level 297,992
Customer Report 2,979,930
10% 10.2% New Order 1,536,958 1,490
Payment 1,536,946
Order Status 153,694
Delivery 153,695
Stock Level 153,694
Customer Report 1,536,947
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0