Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 211,242
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     212,621
Calibration 2     212,132
Calibration 3     211,656
ssj_ops@calibrated=211,894
100% 99.7% 211,894 211,242
90% 89.9% 190,705 190,532
80% 79.4% 169,515 168,156
70% 69.8% 148,326 147,910
60% 59.7% 127,136 126,470
50% 50.2% 105,947 106,398
40% 39.7% 84,758 84,145
30% 30.0% 63,568 63,597
20% 20.3% 42,379 43,094
10% 10.0% 21,189 21,242
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 15,465,855 1,490
Payment 15,465,862
Order Status 1,546,586
Delivery 1,546,585
Stock Level 1,546,585
Customer Report 15,465,862
Calibration 2 New Order 15,428,250 1,490
Payment 15,428,243
Order Status 1,542,824
Delivery 1,542,826
Stock Level 1,542,826
Customer Report 15,428,238
Calibration 3 New Order 15,393,283 1,490
Payment 15,393,288
Order Status 1,539,327
Delivery 1,539,326
Stock Level 1,539,328
Customer Report 15,393,281
100% 99.7% New Order 15,363,781 1,490
Payment 15,363,784
Order Status 1,536,376
Delivery 1,536,378
Stock Level 1,536,379
Customer Report 15,363,784
90% 89.9% New Order 13,856,893 1,490
Payment 13,856,884
Order Status 1,385,689
Delivery 1,385,689
Stock Level 1,385,689
Customer Report 13,856,895
80% 79.4% New Order 12,229,896 1,490
Payment 12,229,899
Order Status 1,222,989
Delivery 1,222,991
Stock Level 1,222,990
Customer Report 12,229,894
70% 69.8% New Order 10,757,251 1,490
Payment 10,757,252
Order Status 1,075,727
Delivery 1,075,726
Stock Level 1,075,726
Customer Report 10,757,260
60% 59.7% New Order 9,198,387 1,490
Payment 9,198,392
Order Status 919,840
Delivery 919,838
Stock Level 919,840
Customer Report 9,198,386
50% 50.2% New Order 7,738,129 1,490
Payment 7,738,125
Order Status 773,811
Delivery 773,811
Stock Level 773,813
Customer Report 7,738,116
40% 39.7% New Order 6,119,755 1,490
Payment 6,119,749
Order Status 611,976
Delivery 611,975
Stock Level 611,975
Customer Report 6,119,751
30% 30.0% New Order 4,625,301 1,490
Payment 4,625,299
Order Status 462,529
Delivery 462,530
Stock Level 462,531
Customer Report 4,625,300
20% 20.3% New Order 3,134,245 1,490
Payment 3,134,247
Order Status 313,424
Delivery 313,426
Stock Level 313,422
Customer Report 3,134,244
10% 10.0% New Order 1,544,948 1,490
Payment 1,544,942
Order Status 154,494
Delivery 154,493
Stock Level 154,496
Customer Report 1,544,943
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0