Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 204,938
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     207,285
Calibration 2     206,533
Calibration 3     206,817
ssj_ops@calibrated=206,675
100% 99.2% 206,675 204,938
90% 89.9% 186,008 185,788
80% 79.4% 165,340 164,191
70% 66.9% 144,673 138,181
60% 59.3% 124,005 122,563
50% 49.7% 103,338 102,661
40% 40.1% 82,670 82,803
30% 29.8% 62,003 61,640
20% 20.2% 41,335 41,799
10% 10.1% 20,668 20,777
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 15,078,269 1,490
Payment 15,078,266
Order Status 1,507,827
Delivery 1,507,829
Stock Level 1,507,825
Customer Report 15,078,272
Calibration 2 New Order 15,021,727 1,490
Payment 15,021,725
Order Status 1,502,171
Delivery 1,502,172
Stock Level 1,502,173
Customer Report 15,021,732
Calibration 3 New Order 15,041,821 1,490
Payment 15,041,821
Order Status 1,504,182
Delivery 1,504,182
Stock Level 1,504,182
Customer Report 15,041,822
100% 99.2% New Order 14,904,809 1,490
Payment 14,904,819
Order Status 1,490,482
Delivery 1,490,481
Stock Level 1,490,483
Customer Report 14,904,813
90% 89.9% New Order 13,512,557 1,490
Payment 13,512,553
Order Status 1,351,254
Delivery 1,351,255
Stock Level 1,351,257
Customer Report 13,512,554
80% 79.4% New Order 11,941,943 1,490
Payment 11,941,945
Order Status 1,194,194
Delivery 1,194,194
Stock Level 1,194,193
Customer Report 11,941,941
70% 66.9% New Order 10,050,556 1,490
Payment 10,050,558
Order Status 1,005,054
Delivery 1,005,057
Stock Level 1,005,056
Customer Report 10,050,548
60% 59.3% New Order 8,913,866 1,490
Payment 8,913,852
Order Status 891,388
Delivery 891,388
Stock Level 891,385
Customer Report 8,913,873
50% 49.7% New Order 7,467,636 1,490
Payment 7,467,635
Order Status 746,763
Delivery 746,762
Stock Level 746,764
Customer Report 7,467,637
40% 40.1% New Order 6,022,055 1,490
Payment 6,022,047
Order Status 602,204
Delivery 602,204
Stock Level 602,207
Customer Report 6,022,054
30% 29.8% New Order 4,483,040 1,490
Payment 4,483,046
Order Status 448,304
Delivery 448,304
Stock Level 448,304
Customer Report 4,483,043
20% 20.2% New Order 3,040,002 1,490
Payment 3,040,003
Order Status 304,000
Delivery 304,000
Stock Level 303,998
Customer Report 3,039,997
10% 10.1% New Order 1,511,207 1,490
Payment 1,511,218
Order Status 151,122
Delivery 151,121
Stock Level 151,120
Customer Report 1,511,212
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0