Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,225
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     210,319
Calibration 2     210,193
Calibration 3     210,392
ssj_ops@calibrated=210,292
100% 99.0% 210,292 208,225
90% 89.7% 189,263 188,613
80% 79.9% 168,234 168,014
70% 69.2% 147,205 145,461
60% 60.1% 126,175 126,430
50% 50.4% 105,146 106,007
40% 39.7% 84,117 83,490
30% 30.4% 63,088 63,982
20% 19.9% 42,058 41,765
10% 10.2% 21,029 21,383
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 15,297,591 1,490
Payment 15,297,585
Order Status 1,529,758
Delivery 1,529,756
Stock Level 1,529,760
Customer Report 15,297,592
Calibration 2 New Order 15,286,987 1,490
Payment 15,286,978
Order Status 1,528,698
Delivery 1,528,697
Stock Level 1,528,700
Customer Report 15,286,987
Calibration 3 New Order 15,302,739 1,490
Payment 15,302,740
Order Status 1,530,273
Delivery 1,530,274
Stock Level 1,530,272
Customer Report 15,302,739
100% 99.0% New Order 15,145,134 1,490
Payment 15,145,135
Order Status 1,514,514
Delivery 1,514,516
Stock Level 1,514,513
Customer Report 15,145,140
90% 89.7% New Order 13,719,266 1,490
Payment 13,719,258
Order Status 1,371,925
Delivery 1,371,928
Stock Level 1,371,929
Customer Report 13,719,263
80% 79.9% New Order 12,220,040 1,490
Payment 12,220,037
Order Status 1,222,003
Delivery 1,222,005
Stock Level 1,222,005
Customer Report 12,220,034
70% 69.2% New Order 10,579,863 1,490
Payment 10,579,861
Order Status 1,057,987
Delivery 1,057,986
Stock Level 1,057,987
Customer Report 10,579,864
60% 60.1% New Order 9,195,687 1,490
Payment 9,195,693
Order Status 919,570
Delivery 919,570
Stock Level 919,570
Customer Report 9,195,680
50% 50.4% New Order 7,710,499 1,490
Payment 7,710,499
Order Status 771,051
Delivery 771,050
Stock Level 771,050
Customer Report 7,710,496
40% 39.7% New Order 6,072,094 1,490
Payment 6,072,095
Order Status 607,210
Delivery 607,211
Stock Level 607,209
Customer Report 6,072,096
30% 30.4% New Order 4,653,331 1,490
Payment 4,653,338
Order Status 465,333
Delivery 465,334
Stock Level 465,332
Customer Report 4,653,332
20% 19.9% New Order 3,037,662 1,490
Payment 3,037,655
Order Status 303,767
Delivery 303,766
Stock Level 303,763
Customer Report 3,037,655
10% 10.2% New Order 1,555,162 1,490
Payment 1,555,163
Order Status 155,517
Delivery 155,516
Stock Level 155,514
Customer Report 1,555,164
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0