Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 203,925
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     206,235
Calibration 2     206,048
Calibration 3     206,983
ssj_ops@calibrated=206,515
100% 98.7% 206,515 203,925
90% 88.9% 185,864 183,529
80% 78.8% 165,212 162,641
70% 70.1% 144,561 144,773
60% 59.8% 123,909 123,460
50% 49.8% 103,258 102,819
40% 40.1% 82,606 82,784
30% 30.4% 61,955 62,782
20% 20.4% 41,303 42,126
10% 10.0% 20,652 20,607
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 15,000,354 1,490
Payment 15,000,359
Order Status 1,500,038
Delivery 1,500,037
Stock Level 1,500,039
Customer Report 15,000,361
Calibration 2 New Order 14,985,747 1,490
Payment 14,985,744
Order Status 1,498,575
Delivery 1,498,576
Stock Level 1,498,575
Customer Report 14,985,744
Calibration 3 New Order 15,053,640 1,490
Payment 15,053,639
Order Status 1,505,365
Delivery 1,505,365
Stock Level 1,505,365
Customer Report 15,053,640
100% 98.7% New Order 14,832,108 1,490
Payment 14,832,098
Order Status 1,483,211
Delivery 1,483,209
Stock Level 1,483,212
Customer Report 14,832,099
90% 88.9% New Order 13,348,127 1,490
Payment 13,348,126
Order Status 1,334,813
Delivery 1,334,812
Stock Level 1,334,814
Customer Report 13,348,134
80% 78.8% New Order 11,830,112 1,490
Payment 11,830,108
Order Status 1,183,011
Delivery 1,183,010
Stock Level 1,183,011
Customer Report 11,830,114
70% 70.1% New Order 10,532,578 1,490
Payment 10,532,582
Order Status 1,053,258
Delivery 1,053,258
Stock Level 1,053,260
Customer Report 10,532,588
60% 59.8% New Order 8,979,061 1,490
Payment 8,979,059
Order Status 897,907
Delivery 897,905
Stock Level 897,907
Customer Report 8,979,068
50% 49.8% New Order 7,478,197 1,490
Payment 7,478,195
Order Status 747,819
Delivery 747,818
Stock Level 747,821
Customer Report 7,478,196
40% 40.1% New Order 6,021,072 1,490
Payment 6,021,061
Order Status 602,107
Delivery 602,108
Stock Level 602,106
Customer Report 6,021,082
30% 30.4% New Order 4,566,035 1,490
Payment 4,566,040
Order Status 456,604
Delivery 456,604
Stock Level 456,602
Customer Report 4,566,032
20% 20.4% New Order 3,063,941 1,490
Payment 3,063,941
Order Status 306,394
Delivery 306,392
Stock Level 306,396
Customer Report 3,063,936
10% 10.0% New Order 1,498,792 1,490
Payment 1,498,785
Order Status 149,878
Delivery 149,879
Stock Level 149,878
Customer Report 1,498,788
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0