Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 214,452
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     216,009
Calibration 2     216,541
Calibration 3     215,920
ssj_ops@calibrated=216,231
100% 99.2% 216,231 214,452
90% 90.4% 194,607 195,438
80% 79.8% 172,984 172,634
70% 69.2% 151,361 149,669
60% 60.1% 129,738 129,949
50% 49.9% 108,115 107,828
40% 40.0% 86,492 86,545
30% 30.0% 64,869 64,856
20% 20.1% 43,246 43,403
10% 9.9% 21,623 21,374
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 15,712,412 1,490
Payment 15,712,414
Order Status 1,571,242
Delivery 1,571,243
Stock Level 1,571,241
Customer Report 15,712,419
Calibration 2 New Order 15,748,701 1,490
Payment 15,748,697
Order Status 1,574,871
Delivery 1,574,869
Stock Level 1,574,871
Customer Report 15,748,701
Calibration 3 New Order 15,704,396 1,490
Payment 15,704,398
Order Status 1,570,440
Delivery 1,570,438
Stock Level 1,570,440
Customer Report 15,704,397
100% 99.2% New Order 15,597,043 1,490
Payment 15,597,038
Order Status 1,559,701
Delivery 1,559,703
Stock Level 1,559,704
Customer Report 15,597,033
90% 90.4% New Order 14,214,202 1,490
Payment 14,214,204
Order Status 1,421,421
Delivery 1,421,422
Stock Level 1,421,422
Customer Report 14,214,203
80% 79.8% New Order 12,555,940 1,490
Payment 12,555,948
Order Status 1,255,595
Delivery 1,255,596
Stock Level 1,255,594
Customer Report 12,555,945
70% 69.2% New Order 10,889,418 1,490
Payment 10,889,421
Order Status 1,088,941
Delivery 1,088,941
Stock Level 1,088,942
Customer Report 10,889,423
60% 60.1% New Order 9,450,899 1,490
Payment 9,450,898
Order Status 945,090
Delivery 945,089
Stock Level 945,089
Customer Report 9,450,894
50% 49.9% New Order 7,842,427 1,490
Payment 7,842,429
Order Status 784,242
Delivery 784,242
Stock Level 784,244
Customer Report 7,842,416
40% 40.0% New Order 6,294,525 1,490
Payment 6,294,517
Order Status 629,453
Delivery 629,450
Stock Level 629,450
Customer Report 6,294,521
30% 30.0% New Order 4,716,970 1,490
Payment 4,716,969
Order Status 471,699
Delivery 471,696
Stock Level 471,697
Customer Report 4,716,969
20% 20.1% New Order 3,156,669 1,490
Payment 3,156,666
Order Status 315,668
Delivery 315,666
Stock Level 315,666
Customer Report 3,156,665
10% 9.9% New Order 1,554,548 1,490
Payment 1,554,547
Order Status 155,452
Delivery 155,454
Stock Level 155,454
Customer Report 1,554,545
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0