Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 207,721
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     210,787
Calibration 2     210,748
Calibration 3     207,776
ssj_ops@calibrated=209,262
100% 99.3% 209,262 207,721
90% 88.7% 188,336 185,609
80% 80.2% 167,409 167,814
70% 68.0% 146,483 142,252
60% 59.2% 125,557 123,938
50% 49.9% 104,631 104,402
40% 40.0% 83,705 83,625
30% 30.0% 62,779 62,766
20% 20.3% 41,852 42,411
10% 10.2% 20,926 21,400
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 15,332,321 1,490
Payment 15,332,315
Order Status 1,533,232
Delivery 1,533,232
Stock Level 1,533,231
Customer Report 15,332,321
Calibration 2 New Order 15,328,668 1,490
Payment 15,328,671
Order Status 1,532,867
Delivery 1,532,868
Stock Level 1,532,867
Customer Report 15,328,668
Calibration 3 New Order 15,111,183 1,490
Payment 15,111,176
Order Status 1,511,118
Delivery 1,511,118
Stock Level 1,511,119
Customer Report 15,111,176
100% 99.3% New Order 15,107,902 1,490
Payment 15,107,905
Order Status 1,510,791
Delivery 1,510,789
Stock Level 1,510,792
Customer Report 15,107,908
90% 88.7% New Order 13,500,559 1,490
Payment 13,500,559
Order Status 1,350,055
Delivery 1,350,056
Stock Level 1,350,053
Customer Report 13,500,558
80% 80.2% New Order 12,204,703 1,490
Payment 12,204,710
Order Status 1,220,472
Delivery 1,220,471
Stock Level 1,220,470
Customer Report 12,204,697
70% 68.0% New Order 10,347,420 1,490
Payment 10,347,419
Order Status 1,034,742
Delivery 1,034,741
Stock Level 1,034,741
Customer Report 10,347,425
60% 59.2% New Order 9,014,724 1,490
Payment 9,014,720
Order Status 901,473
Delivery 901,470
Stock Level 901,471
Customer Report 9,014,723
50% 49.9% New Order 7,593,294 1,490
Payment 7,593,294
Order Status 759,329
Delivery 759,329
Stock Level 759,330
Customer Report 7,593,294
40% 40.0% New Order 6,081,880 1,490
Payment 6,081,870
Order Status 608,187
Delivery 608,188
Stock Level 608,188
Customer Report 6,081,872
30% 30.0% New Order 4,564,851 1,490
Payment 4,564,852
Order Status 456,485
Delivery 456,487
Stock Level 456,485
Customer Report 4,564,846
20% 20.3% New Order 3,084,528 1,490
Payment 3,084,525
Order Status 308,451
Delivery 308,453
Stock Level 308,453
Customer Report 3,084,526
10% 10.2% New Order 1,556,365 1,490
Payment 1,556,367
Order Status 155,636
Delivery 155,637
Stock Level 155,635
Customer Report 1,556,360
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0