Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 210,057
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     215,106
Calibration 2     211,431
Calibration 3     211,709
ssj_ops@calibrated=211,570
100% 99.3% 211,570 210,057
90% 90.0% 190,413 190,517
80% 80.4% 169,256 170,158
70% 70.2% 148,099 148,607
60% 59.7% 126,942 126,320
50% 50.1% 105,785 105,977
40% 40.0% 84,628 84,571
30% 30.0% 63,471 63,535
20% 19.9% 42,314 42,111
10% 10.2% 21,157 21,581
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 15,646,892 1,490
Payment 15,646,896
Order Status 1,564,688
Delivery 1,564,688
Stock Level 1,564,691
Customer Report 15,646,903
Calibration 2 New Order 15,377,039 1,490
Payment 15,377,045
Order Status 1,537,705
Delivery 1,537,706
Stock Level 1,537,705
Customer Report 15,377,043
Calibration 3 New Order 15,397,130 1,490
Payment 15,397,135
Order Status 1,539,712
Delivery 1,539,713
Stock Level 1,539,713
Customer Report 15,397,134
100% 99.3% New Order 15,277,032 1,490
Payment 15,277,024
Order Status 1,527,702
Delivery 1,527,702
Stock Level 1,527,705
Customer Report 15,277,027
90% 90.0% New Order 13,858,134 1,490
Payment 13,858,141
Order Status 1,385,814
Delivery 1,385,814
Stock Level 1,385,814
Customer Report 13,858,140
80% 80.4% New Order 12,375,574 1,490
Payment 12,375,581
Order Status 1,237,559
Delivery 1,237,557
Stock Level 1,237,556
Customer Report 12,375,581
70% 70.2% New Order 10,807,864 1,490
Payment 10,807,862
Order Status 1,080,786
Delivery 1,080,787
Stock Level 1,080,785
Customer Report 10,807,857
60% 59.7% New Order 9,187,116 1,490
Payment 9,187,108
Order Status 918,712
Delivery 918,710
Stock Level 918,711
Customer Report 9,187,112
50% 50.1% New Order 7,707,846 1,490
Payment 7,707,845
Order Status 770,785
Delivery 770,785
Stock Level 770,784
Customer Report 7,707,839
40% 40.0% New Order 6,150,617 1,490
Payment 6,150,627
Order Status 615,060
Delivery 615,064
Stock Level 615,063
Customer Report 6,150,620
30% 30.0% New Order 4,620,865 1,490
Payment 4,620,868
Order Status 462,088
Delivery 462,084
Stock Level 462,087
Customer Report 4,620,875
20% 19.9% New Order 3,062,728 1,490
Payment 3,062,726
Order Status 306,272
Delivery 306,273
Stock Level 306,273
Customer Report 3,062,730
10% 10.2% New Order 1,569,567 1,490
Payment 1,569,568
Order Status 156,957
Delivery 156,958
Stock Level 156,956
Customer Report 1,569,569
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0