Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 212,651
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     213,080
Calibration 2     214,027
Calibration 3     211,682
ssj_ops@calibrated=212,855
100% 99.9% 212,855 212,651
90% 89.5% 191,569 190,499
80% 81.7% 170,284 173,929
70% 67.6% 148,998 143,840
60% 60.5% 127,713 128,706
50% 50.0% 106,427 106,453
40% 39.9% 85,142 85,029
30% 30.0% 63,856 63,952
20% 19.6% 42,571 41,803
10% 9.9% 21,285 21,107
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 15,497,248 1,490
Payment 15,497,241
Order Status 1,549,726
Delivery 1,549,726
Stock Level 1,549,724
Customer Report 15,497,243
Calibration 2 New Order 15,566,162 1,490
Payment 15,566,158
Order Status 1,556,615
Delivery 1,556,615
Stock Level 1,556,615
Customer Report 15,566,156
Calibration 3 New Order 15,395,715 1,490
Payment 15,395,710
Order Status 1,539,573
Delivery 1,539,571
Stock Level 1,539,572
Customer Report 15,395,712
100% 99.9% New Order 15,466,026 1,490
Payment 15,466,021
Order Status 1,546,602
Delivery 1,546,601
Stock Level 1,546,602
Customer Report 15,466,013
90% 89.5% New Order 13,854,526 1,490
Payment 13,854,509
Order Status 1,385,452
Delivery 1,385,451
Stock Level 1,385,451
Customer Report 13,854,522
80% 81.7% New Order 12,651,743 1,490
Payment 12,651,743
Order Status 1,265,174
Delivery 1,265,175
Stock Level 1,265,176
Customer Report 12,651,741
70% 67.6% New Order 10,462,480 1,490
Payment 10,462,493
Order Status 1,046,248
Delivery 1,046,250
Stock Level 1,046,250
Customer Report 10,462,492
60% 60.5% New Order 9,360,628 1,490
Payment 9,360,634
Order Status 936,063
Delivery 936,065
Stock Level 936,062
Customer Report 9,360,634
50% 50.0% New Order 7,742,528 1,490
Payment 7,742,528
Order Status 774,253
Delivery 774,254
Stock Level 774,254
Customer Report 7,742,522
40% 39.9% New Order 6,183,942 1,490
Payment 6,183,936
Order Status 618,394
Delivery 618,395
Stock Level 618,395
Customer Report 6,183,938
30% 30.0% New Order 4,651,203 1,490
Payment 4,651,198
Order Status 465,120
Delivery 465,120
Stock Level 465,119
Customer Report 4,651,203
20% 19.6% New Order 3,040,301 1,490
Payment 3,040,304
Order Status 304,031
Delivery 304,031
Stock Level 304,030
Customer Report 3,040,303
10% 9.9% New Order 1,535,152 1,490
Payment 1,535,147
Order Status 153,516
Delivery 153,516
Stock Level 153,515
Customer Report 1,535,154
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0