Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 209,178
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     214,951
Calibration 2     209,914
Calibration 3     211,076
ssj_ops@calibrated=210,495
100% 99.4% 210,495 209,178
90% 90.2% 189,445 189,910
80% 80.6% 168,396 169,691
70% 66.0% 147,346 138,829
60% 60.0% 126,297 126,363
50% 50.4% 105,247 106,046
40% 39.7% 84,198 83,621
30% 29.7% 63,148 62,573
20% 20.3% 42,099 42,711
10% 10.1% 21,049 21,341
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 15,634,356 1,490
Payment 15,634,358
Order Status 1,563,436
Delivery 1,563,436
Stock Level 1,563,436
Customer Report 15,634,353
Calibration 2 New Order 15,268,497 1,490
Payment 15,268,492
Order Status 1,526,850
Delivery 1,526,847
Stock Level 1,526,849
Customer Report 15,268,492
Calibration 3 New Order 15,351,254 1,490
Payment 15,351,245
Order Status 1,535,122
Delivery 1,535,126
Stock Level 1,535,124
Customer Report 15,351,245
100% 99.4% New Order 15,213,201 1,490
Payment 15,213,197
Order Status 1,521,321
Delivery 1,521,319
Stock Level 1,521,318
Customer Report 15,213,202
90% 90.2% New Order 13,811,908 1,490
Payment 13,811,907
Order Status 1,381,192
Delivery 1,381,191
Stock Level 1,381,191
Customer Report 13,811,909
80% 80.6% New Order 12,342,219 1,490
Payment 12,342,217
Order Status 1,234,222
Delivery 1,234,222
Stock Level 1,234,222
Customer Report 12,342,219
70% 66.0% New Order 10,097,333 1,490
Payment 10,097,333
Order Status 1,009,733
Delivery 1,009,733
Stock Level 1,009,732
Customer Report 10,097,333
60% 60.0% New Order 9,190,527 1,490
Payment 9,190,519
Order Status 919,054
Delivery 919,053
Stock Level 919,051
Customer Report 9,190,528
50% 50.4% New Order 7,712,765 1,490
Payment 7,712,764
Order Status 771,276
Delivery 771,278
Stock Level 771,276
Customer Report 7,712,763
40% 39.7% New Order 6,081,950 1,490
Payment 6,081,961
Order Status 608,195
Delivery 608,195
Stock Level 608,193
Customer Report 6,081,959
30% 29.7% New Order 4,550,819 1,490
Payment 4,550,812
Order Status 455,080
Delivery 455,079
Stock Level 455,080
Customer Report 4,550,820
20% 20.3% New Order 3,106,402 1,490
Payment 3,106,408
Order Status 310,639
Delivery 310,641
Stock Level 310,642
Customer Report 3,106,398
10% 10.1% New Order 1,552,119 1,490
Payment 1,552,122
Order Status 155,212
Delivery 155,215
Stock Level 155,212
Customer Report 1,552,120
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0