Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,724
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     207,799
Calibration 2     209,875
Calibration 3     209,393
ssj_ops@calibrated=209,634
100% 99.6% 209,634 208,724
90% 89.5% 188,671 187,718
80% 79.7% 167,707 167,183
70% 69.7% 146,744 146,137
60% 59.8% 125,780 125,297
50% 50.2% 104,817 105,191
40% 39.9% 83,854 83,641
30% 29.9% 62,890 62,696
20% 19.7% 41,927 41,270
10% 10.1% 20,963 21,070
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 15,114,271 1,490
Payment 15,114,271
Order Status 1,511,426
Delivery 1,511,426
Stock Level 1,511,426
Customer Report 15,114,273
Calibration 2 New Order 15,264,913 1,490
Payment 15,264,911
Order Status 1,526,494
Delivery 1,526,490
Stock Level 1,526,491
Customer Report 15,264,904
Calibration 3 New Order 15,228,966 1,490
Payment 15,228,960
Order Status 1,522,896
Delivery 1,522,896
Stock Level 1,522,897
Customer Report 15,228,966
100% 99.6% New Order 15,181,050 1,490
Payment 15,181,055
Order Status 1,518,104
Delivery 1,518,105
Stock Level 1,518,104
Customer Report 15,181,053
90% 89.5% New Order 13,652,630 1,490
Payment 13,652,629
Order Status 1,365,263
Delivery 1,365,263
Stock Level 1,365,263
Customer Report 13,652,630
80% 79.7% New Order 12,162,689 1,490
Payment 12,162,681
Order Status 1,216,270
Delivery 1,216,269
Stock Level 1,216,269
Customer Report 12,162,690
70% 69.7% New Order 10,628,496 1,490
Payment 10,628,509
Order Status 1,062,847
Delivery 1,062,851
Stock Level 1,062,850
Customer Report 10,628,500
60% 59.8% New Order 9,112,508 1,490
Payment 9,112,513
Order Status 911,251
Delivery 911,250
Stock Level 911,250
Customer Report 9,112,512
50% 50.2% New Order 7,650,320 1,490
Payment 7,650,322
Order Status 765,033
Delivery 765,033
Stock Level 765,034
Customer Report 7,650,322
40% 39.9% New Order 6,083,052 1,490
Payment 6,083,042
Order Status 608,306
Delivery 608,306
Stock Level 608,304
Customer Report 6,083,038
30% 29.9% New Order 4,559,902 1,490
Payment 4,559,902
Order Status 455,990
Delivery 455,991
Stock Level 455,991
Customer Report 4,559,904
20% 19.7% New Order 3,001,529 1,490
Payment 3,001,532
Order Status 300,152
Delivery 300,153
Stock Level 300,153
Customer Report 3,001,535
10% 10.1% New Order 1,532,431 1,490
Payment 1,532,419
Order Status 153,243
Delivery 153,241
Stock Level 153,243
Customer Report 1,532,423
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0