Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,464
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     207,704
Calibration 2     207,688
Calibration 3     209,390
ssj_ops@calibrated=208,539
100% 100.0% 208,539 208,464
90% 89.9% 187,685 187,499
80% 79.5% 166,831 165,796
70% 70.1% 145,977 146,145
60% 60.1% 125,123 125,390
50% 50.6% 104,269 105,429
40% 39.6% 83,416 82,643
30% 29.9% 62,562 62,407
20% 20.2% 41,708 42,198
10% 10.1% 20,854 21,136
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 15,108,373 1,490
Payment 15,108,376
Order Status 1,510,838
Delivery 1,510,838
Stock Level 1,510,836
Customer Report 15,108,374
Calibration 2 New Order 15,105,665 1,490
Payment 15,105,675
Order Status 1,510,568
Delivery 1,510,569
Stock Level 1,510,566
Customer Report 15,105,672
Calibration 3 New Order 15,229,658 1,490
Payment 15,229,654
Order Status 1,522,966
Delivery 1,522,964
Stock Level 1,522,967
Customer Report 15,229,659
100% 100.0% New Order 15,162,072 1,490
Payment 15,162,063
Order Status 1,516,205
Delivery 1,516,206
Stock Level 1,516,206
Customer Report 15,162,071
90% 89.9% New Order 13,636,447 1,490
Payment 13,636,444
Order Status 1,363,645
Delivery 1,363,644
Stock Level 1,363,643
Customer Report 13,636,443
80% 79.5% New Order 12,062,039 1,490
Payment 12,062,051
Order Status 1,206,207
Delivery 1,206,205
Stock Level 1,206,204
Customer Report 12,062,047
70% 70.1% New Order 10,630,365 1,490
Payment 10,630,369
Order Status 1,063,036
Delivery 1,063,038
Stock Level 1,063,035
Customer Report 10,630,361
60% 60.1% New Order 9,119,489 1,490
Payment 9,119,483
Order Status 911,948
Delivery 911,950
Stock Level 911,949
Customer Report 9,119,484
50% 50.6% New Order 7,667,678 1,490
Payment 7,667,685
Order Status 766,770
Delivery 766,769
Stock Level 766,770
Customer Report 7,667,688
40% 39.6% New Order 6,010,417 1,490
Payment 6,010,413
Order Status 601,043
Delivery 601,042
Stock Level 601,041
Customer Report 6,010,413
30% 29.9% New Order 4,538,886 1,490
Payment 4,538,890
Order Status 453,890
Delivery 453,891
Stock Level 453,889
Customer Report 4,538,881
20% 20.2% New Order 3,069,092 1,490
Payment 3,069,089
Order Status 306,908
Delivery 306,909
Stock Level 306,908
Customer Report 3,069,094
10% 10.1% New Order 1,537,214 1,490
Payment 1,537,210
Order Status 153,721
Delivery 153,725
Stock Level 153,722
Customer Report 1,537,212
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0