Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 206,732
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     214,866
Calibration 2     209,605
Calibration 3     205,195
ssj_ops@calibrated=207,400
100% 99.7% 207,400 206,732
90% 90.1% 186,660 186,846
80% 80.0% 165,920 165,853
70% 70.2% 145,180 145,616
60% 60.1% 124,440 124,716
50% 49.6% 103,700 102,819
40% 40.1% 82,960 83,086
30% 29.7% 62,220 61,656
20% 20.0% 41,480 41,569
10% 9.8% 20,740 20,408
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 15,629,825 1,490
Payment 15,629,831
Order Status 1,562,981
Delivery 1,562,982
Stock Level 1,562,982
Customer Report 15,629,837
Calibration 2 New Order 15,244,113 1,490
Payment 15,244,111
Order Status 1,524,411
Delivery 1,524,412
Stock Level 1,524,410
Customer Report 15,244,114
Calibration 3 New Order 14,923,731 1,490
Payment 14,923,738
Order Status 1,492,375
Delivery 1,492,374
Stock Level 1,492,373
Customer Report 14,923,743
100% 99.7% New Order 15,035,559 1,490
Payment 15,035,549
Order Status 1,503,555
Delivery 1,503,557
Stock Level 1,503,557
Customer Report 15,035,554
90% 90.1% New Order 13,589,304 1,490
Payment 13,589,305
Order Status 1,358,931
Delivery 1,358,930
Stock Level 1,358,932
Customer Report 13,589,309
80% 80.0% New Order 12,065,955 1,490
Payment 12,065,948
Order Status 1,206,595
Delivery 1,206,595
Stock Level 1,206,594
Customer Report 12,065,949
70% 70.2% New Order 10,590,382 1,490
Payment 10,590,380
Order Status 1,059,038
Delivery 1,059,039
Stock Level 1,059,039
Customer Report 10,590,380
60% 60.1% New Order 9,070,724 1,490
Payment 9,070,708
Order Status 907,072
Delivery 907,072
Stock Level 907,073
Customer Report 9,070,720
50% 49.6% New Order 7,478,119 1,490
Payment 7,478,112
Order Status 747,812
Delivery 747,812
Stock Level 747,811
Customer Report 7,478,115
40% 40.1% New Order 6,042,754 1,490
Payment 6,042,743
Order Status 604,274
Delivery 604,274
Stock Level 604,274
Customer Report 6,042,750
30% 29.7% New Order 4,484,243 1,490
Payment 4,484,240
Order Status 448,423
Delivery 448,425
Stock Level 448,424
Customer Report 4,484,245
20% 20.0% New Order 3,023,224 1,490
Payment 3,023,218
Order Status 302,323
Delivery 302,323
Stock Level 302,323
Customer Report 3,023,224
10% 9.8% New Order 1,484,247 1,490
Payment 1,484,237
Order Status 148,424
Delivery 148,423
Stock Level 148,426
Customer Report 1,484,243
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0