Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 204,739
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     205,526
Calibration 2     208,620
Calibration 3     206,304
ssj_ops@calibrated=207,462
100% 98.7% 207,462 204,739
90% 90.1% 186,716 186,918
80% 80.2% 165,970 166,332
70% 69.8% 145,223 144,797
60% 60.1% 124,477 124,596
50% 49.5% 103,731 102,621
40% 40.1% 82,985 83,269
30% 30.0% 62,239 62,302
20% 19.4% 41,492 40,278
10% 9.6% 20,746 19,995
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 14,948,696 1,490
Payment 14,948,694
Order Status 1,494,870
Delivery 1,494,872
Stock Level 1,494,871
Customer Report 14,948,707
Calibration 2 New Order 15,172,935 1,490
Payment 15,172,935
Order Status 1,517,295
Delivery 1,517,294
Stock Level 1,517,291
Customer Report 15,172,936
Calibration 3 New Order 15,004,186 1,490
Payment 15,004,181
Order Status 1,500,419
Delivery 1,500,419
Stock Level 1,500,418
Customer Report 15,004,189
100% 98.7% New Order 14,891,441 1,490
Payment 14,891,448
Order Status 1,489,142
Delivery 1,489,146
Stock Level 1,489,144
Customer Report 14,891,444
90% 90.1% New Order 13,594,628 1,490
Payment 13,594,622
Order Status 1,359,463
Delivery 1,359,462
Stock Level 1,359,464
Customer Report 13,594,630
80% 80.2% New Order 12,097,359 1,490
Payment 12,097,366
Order Status 1,209,738
Delivery 1,209,738
Stock Level 1,209,737
Customer Report 12,097,368
70% 69.8% New Order 10,530,682 1,490
Payment 10,530,677
Order Status 1,053,068
Delivery 1,053,068
Stock Level 1,053,068
Customer Report 10,530,684
60% 60.1% New Order 9,061,551 1,490
Payment 9,061,549
Order Status 906,158
Delivery 906,155
Stock Level 906,155
Customer Report 9,061,553
50% 49.5% New Order 7,463,709 1,490
Payment 7,463,707
Order Status 746,372
Delivery 746,371
Stock Level 746,372
Customer Report 7,463,715
40% 40.1% New Order 6,055,985 1,490
Payment 6,055,980
Order Status 605,597
Delivery 605,598
Stock Level 605,598
Customer Report 6,055,982
30% 30.0% New Order 4,531,290 1,490
Payment 4,531,296
Order Status 453,130
Delivery 453,129
Stock Level 453,131
Customer Report 4,531,289
20% 19.4% New Order 2,929,412 1,490
Payment 2,929,408
Order Status 292,940
Delivery 292,940
Stock Level 292,941
Customer Report 2,929,412
10% 9.6% New Order 1,454,226 1,490
Payment 1,454,225
Order Status 145,422
Delivery 145,423
Stock Level 145,423
Customer Report 1,454,224
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0