Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 206,533
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     207,349
Calibration 2     209,402
Calibration 3     208,075
ssj_ops@calibrated=208,738
100% 98.9% 208,738 206,533
90% 90.5% 187,865 188,911
80% 79.3% 166,991 165,521
70% 69.4% 146,117 144,885
60% 59.6% 125,243 124,309
50% 50.0% 104,369 104,419
40% 39.9% 83,495 83,211
30% 30.2% 62,622 63,088
20% 20.1% 41,748 41,902
10% 10.0% 20,874 20,891
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 15,082,100 1,490
Payment 15,082,102
Order Status 1,508,210
Delivery 1,508,211
Stock Level 1,508,209
Customer Report 15,082,097
Calibration 2 New Order 15,229,565 1,490
Payment 15,229,565
Order Status 1,522,956
Delivery 1,522,958
Stock Level 1,522,958
Customer Report 15,229,569
Calibration 3 New Order 15,133,183 1,490
Payment 15,133,175
Order Status 1,513,318
Delivery 1,513,318
Stock Level 1,513,316
Customer Report 15,133,173
100% 98.9% New Order 15,021,767 1,490
Payment 15,021,768
Order Status 1,502,177
Delivery 1,502,177
Stock Level 1,502,178
Customer Report 15,021,775
90% 90.5% New Order 13,739,259 1,490
Payment 13,739,261
Order Status 1,373,926
Delivery 1,373,927
Stock Level 1,373,928
Customer Report 13,739,266
80% 79.3% New Order 12,042,616 1,490
Payment 12,042,610
Order Status 1,204,263
Delivery 1,204,263
Stock Level 1,204,262
Customer Report 12,042,621
70% 69.4% New Order 10,537,235 1,490
Payment 10,537,241
Order Status 1,053,723
Delivery 1,053,725
Stock Level 1,053,723
Customer Report 10,537,234
60% 59.6% New Order 9,040,672 1,490
Payment 9,040,670
Order Status 904,066
Delivery 904,067
Stock Level 904,066
Customer Report 9,040,678
50% 50.0% New Order 7,594,386 1,490
Payment 7,594,393
Order Status 759,437
Delivery 759,438
Stock Level 759,441
Customer Report 7,594,390
40% 39.9% New Order 6,051,909 1,490
Payment 6,051,907
Order Status 605,191
Delivery 605,189
Stock Level 605,190
Customer Report 6,051,901
30% 30.2% New Order 4,588,593 1,490
Payment 4,588,592
Order Status 458,859
Delivery 458,859
Stock Level 458,857
Customer Report 4,588,595
20% 20.1% New Order 3,047,536 1,490
Payment 3,047,530
Order Status 304,755
Delivery 304,753
Stock Level 304,752
Customer Report 3,047,537
10% 10.0% New Order 1,519,395 1,490
Payment 1,519,393
Order Status 151,939
Delivery 151,940
Stock Level 151,938
Customer Report 1,519,395
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0