Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 202,691
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     205,844
Calibration 2     204,474
Calibration 3     202,887
ssj_ops@calibrated=203,681
100% 99.5% 203,681 202,691
90% 89.4% 183,313 181,993
80% 80.5% 162,945 164,017
70% 69.5% 142,576 141,627
60% 59.9% 122,208 121,928
50% 49.0% 101,840 99,842
40% 39.9% 81,472 81,292
30% 30.1% 61,104 61,360
20% 19.7% 40,736 40,102
10% 10.2% 20,368 20,720
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 14,972,324 1,490
Payment 14,972,334
Order Status 1,497,233
Delivery 1,497,233
Stock Level 1,497,232
Customer Report 14,972,326
Calibration 2 New Order 14,871,909 1,490
Payment 14,871,905
Order Status 1,487,190
Delivery 1,487,191
Stock Level 1,487,190
Customer Report 14,871,916
Calibration 3 New Order 14,755,599 1,490
Payment 14,755,603
Order Status 1,475,562
Delivery 1,475,562
Stock Level 1,475,563
Customer Report 14,755,605
100% 99.5% New Order 14,741,450 1,490
Payment 14,741,449
Order Status 1,474,144
Delivery 1,474,145
Stock Level 1,474,146
Customer Report 14,741,451
90% 89.4% New Order 13,236,848 1,490
Payment 13,236,842
Order Status 1,323,685
Delivery 1,323,686
Stock Level 1,323,685
Customer Report 13,236,851
80% 80.5% New Order 11,931,208 1,490
Payment 11,931,208
Order Status 1,193,120
Delivery 1,193,120
Stock Level 1,193,119
Customer Report 11,931,203
70% 69.5% New Order 10,302,524 1,490
Payment 10,302,519
Order Status 1,030,254
Delivery 1,030,251
Stock Level 1,030,252
Customer Report 10,302,530
60% 59.9% New Order 8,868,037 1,490
Payment 8,868,038
Order Status 886,803
Delivery 886,804
Stock Level 886,804
Customer Report 8,868,040
50% 49.0% New Order 7,261,628 1,490
Payment 7,261,635
Order Status 726,164
Delivery 726,162
Stock Level 726,163
Customer Report 7,261,634
40% 39.9% New Order 5,912,492 1,490
Payment 5,912,486
Order Status 591,247
Delivery 591,247
Stock Level 591,247
Customer Report 5,912,481
30% 30.1% New Order 4,462,680 1,490
Payment 4,462,682
Order Status 446,268
Delivery 446,269
Stock Level 446,269
Customer Report 4,462,682
20% 19.7% New Order 2,916,630 1,490
Payment 2,916,635
Order Status 291,663
Delivery 291,663
Stock Level 291,662
Customer Report 2,916,640
10% 10.2% New Order 1,506,972 1,490
Payment 1,506,968
Order Status 150,698
Delivery 150,698
Stock Level 150,696
Customer Report 1,506,968
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0