Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 210,353
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     211,672
Calibration 2     211,850
Calibration 3     211,832
ssj_ops@calibrated=211,841
100% 99.3% 211,841 210,353
90% 90.0% 190,657 190,615
80% 80.4% 169,473 170,393
70% 69.4% 148,289 147,090
60% 59.8% 127,105 126,664
50% 50.7% 105,921 107,360
40% 40.5% 84,736 85,720
30% 30.2% 63,552 63,892
20% 20.3% 42,368 43,090
10% 10.0% 21,184 21,137
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 15,395,413 1,490
Payment 15,395,410
Order Status 1,539,543
Delivery 1,539,539
Stock Level 1,539,542
Customer Report 15,395,413
Calibration 2 New Order 15,407,629 1,490
Payment 15,407,634
Order Status 1,540,763
Delivery 1,540,764
Stock Level 1,540,762
Customer Report 15,407,623
Calibration 3 New Order 15,407,416 1,490
Payment 15,407,410
Order Status 1,540,741
Delivery 1,540,739
Stock Level 1,540,742
Customer Report 15,407,415
100% 99.3% New Order 15,298,469 1,490
Payment 15,298,470
Order Status 1,529,846
Delivery 1,529,847
Stock Level 1,529,848
Customer Report 15,298,469
90% 90.0% New Order 13,863,668 1,490
Payment 13,863,670
Order Status 1,386,365
Delivery 1,386,367
Stock Level 1,386,368
Customer Report 13,863,666
80% 80.4% New Order 12,392,249 1,490
Payment 12,392,248
Order Status 1,239,224
Delivery 1,239,225
Stock Level 1,239,227
Customer Report 12,392,251
70% 69.4% New Order 10,697,538 1,490
Payment 10,697,534
Order Status 1,069,754
Delivery 1,069,752
Stock Level 1,069,753
Customer Report 10,697,543
60% 59.8% New Order 9,212,143 1,490
Payment 9,212,135
Order Status 921,213
Delivery 921,212
Stock Level 921,213
Customer Report 9,212,139
50% 50.7% New Order 7,808,425 1,490
Payment 7,808,431
Order Status 780,842
Delivery 780,843
Stock Level 780,843
Customer Report 7,808,421
40% 40.5% New Order 6,234,243 1,490
Payment 6,234,244
Order Status 623,426
Delivery 623,424
Stock Level 623,426
Customer Report 6,234,245
30% 30.2% New Order 4,646,837 1,490
Payment 4,646,825
Order Status 464,684
Delivery 464,685
Stock Level 464,683
Customer Report 4,646,826
20% 20.3% New Order 3,133,939 1,490
Payment 3,133,940
Order Status 313,395
Delivery 313,393
Stock Level 313,393
Customer Report 3,133,940
10% 10.0% New Order 1,537,275 1,490
Payment 1,537,266
Order Status 153,726
Delivery 153,729
Stock Level 153,728
Customer Report 1,537,276
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0