Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 211,988
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     214,671
Calibration 2     214,267
Calibration 3     213,443
ssj_ops@calibrated=213,855
100% 99.1% 213,855 211,988
90% 90.1% 192,470 192,663
80% 78.6% 171,084 168,006
70% 66.5% 149,699 142,302
60% 59.6% 128,313 127,525
50% 50.3% 106,928 107,569
40% 40.4% 85,542 86,387
30% 29.8% 64,157 63,798
20% 20.3% 42,771 43,336
10% 9.8% 21,386 20,874
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 15,613,887 1,490
Payment 15,613,888
Order Status 1,561,390
Delivery 1,561,387
Stock Level 1,561,388
Customer Report 15,613,896
Calibration 2 New Order 15,584,052 1,490
Payment 15,584,041
Order Status 1,558,406
Delivery 1,558,406
Stock Level 1,558,405
Customer Report 15,584,043
Calibration 3 New Order 15,524,875 1,490
Payment 15,524,871
Order Status 1,552,487
Delivery 1,552,488
Stock Level 1,552,485
Customer Report 15,524,873
100% 99.1% New Order 15,417,504 1,490
Payment 15,417,505
Order Status 1,541,749
Delivery 1,541,751
Stock Level 1,541,750
Customer Report 15,417,506
90% 90.1% New Order 14,012,229 1,490
Payment 14,012,225
Order Status 1,401,222
Delivery 1,401,224
Stock Level 1,401,224
Customer Report 14,012,231
80% 78.6% New Order 12,219,903 1,490
Payment 12,219,892
Order Status 1,221,988
Delivery 1,221,992
Stock Level 1,221,989
Customer Report 12,219,898
70% 66.5% New Order 10,353,109 1,490
Payment 10,353,113
Order Status 1,035,312
Delivery 1,035,311
Stock Level 1,035,311
Customer Report 10,353,111
60% 59.6% New Order 9,275,119 1,490
Payment 9,275,120
Order Status 927,512
Delivery 927,514
Stock Level 927,512
Customer Report 9,275,127
50% 50.3% New Order 7,823,606 1,490
Payment 7,823,609
Order Status 782,360
Delivery 782,358
Stock Level 782,360
Customer Report 7,823,605
40% 40.4% New Order 6,282,731 1,490
Payment 6,282,725
Order Status 628,272
Delivery 628,274
Stock Level 628,274
Customer Report 6,282,724
30% 29.8% New Order 4,639,999 1,490
Payment 4,639,995
Order Status 463,998
Delivery 464,000
Stock Level 464,000
Customer Report 4,640,008
20% 20.3% New Order 3,151,819 1,490
Payment 3,151,813
Order Status 315,184
Delivery 315,182
Stock Level 315,180
Customer Report 3,151,822
10% 9.8% New Order 1,518,186 1,490
Payment 1,518,178
Order Status 151,819
Delivery 151,818
Stock Level 151,820
Customer Report 1,518,179
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0