Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 210,866
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     210,221
Calibration 2     211,172
Calibration 3     212,874
ssj_ops@calibrated=212,023
100% 99.5% 212,023 210,866
90% 90.5% 190,821 191,966
80% 79.7% 169,618 169,075
70% 68.6% 148,416 145,493
60% 60.0% 127,214 127,144
50% 49.9% 106,012 105,885
40% 39.7% 84,809 84,263
30% 29.9% 63,607 63,380
20% 20.1% 42,405 42,594
10% 9.8% 21,202 20,883
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 15,290,837 1,490
Payment 15,290,838
Order Status 1,529,085
Delivery 1,529,083
Stock Level 1,529,082
Customer Report 15,290,837
Calibration 2 New Order 15,362,113 1,490
Payment 15,362,118
Order Status 1,536,212
Delivery 1,536,211
Stock Level 1,536,214
Customer Report 15,362,107
Calibration 3 New Order 15,483,669 1,490
Payment 15,483,656
Order Status 1,548,365
Delivery 1,548,365
Stock Level 1,548,365
Customer Report 15,483,656
100% 99.5% New Order 15,336,694 1,490
Payment 15,336,699
Order Status 1,533,670
Delivery 1,533,670
Stock Level 1,533,671
Customer Report 15,336,702
90% 90.5% New Order 13,962,959 1,490
Payment 13,962,960
Order Status 1,396,295
Delivery 1,396,296
Stock Level 1,396,296
Customer Report 13,962,958
80% 79.7% New Order 12,296,576 1,490
Payment 12,296,577
Order Status 1,229,658
Delivery 1,229,657
Stock Level 1,229,656
Customer Report 12,296,577
70% 68.6% New Order 10,582,137 1,490
Payment 10,582,143
Order Status 1,058,211
Delivery 1,058,212
Stock Level 1,058,215
Customer Report 10,582,146
60% 60.0% New Order 9,246,839 1,490
Payment 9,246,843
Order Status 924,684
Delivery 924,686
Stock Level 924,685
Customer Report 9,246,843
50% 49.9% New Order 7,701,417 1,490
Payment 7,701,415
Order Status 770,140
Delivery 770,143
Stock Level 770,143
Customer Report 7,701,421
40% 39.7% New Order 6,128,257 1,490
Payment 6,128,263
Order Status 612,827
Delivery 612,824
Stock Level 612,830
Customer Report 6,128,265
30% 29.9% New Order 4,609,643 1,490
Payment 4,609,636
Order Status 460,966
Delivery 460,963
Stock Level 460,965
Customer Report 4,609,639
20% 20.1% New Order 3,097,880 1,490
Payment 3,097,882
Order Status 309,789
Delivery 309,790
Stock Level 309,787
Customer Report 3,097,872
10% 9.8% New Order 1,518,789 1,490
Payment 1,518,790
Order Status 151,878
Delivery 151,878
Stock Level 151,880
Customer Report 1,518,785
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0