Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 208,767
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     209,161
Calibration 2     210,202
Calibration 3     209,129
ssj_ops@calibrated=209,665
100% 99.6% 209,665 208,767
90% 90.4% 188,699 189,502
80% 79.6% 167,732 166,852
70% 70.2% 146,766 147,239
60% 59.4% 125,799 124,616
50% 50.7% 104,833 106,203
40% 40.3% 83,866 84,524
30% 30.5% 62,900 63,876
20% 19.8% 41,933 41,578
10% 10.1% 20,967 21,115
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 15,214,857 1,490
Payment 15,214,850
Order Status 1,521,483
Delivery 1,521,486
Stock Level 1,521,484
Customer Report 15,214,850
Calibration 2 New Order 15,289,147 1,490
Payment 15,289,151
Order Status 1,528,916
Delivery 1,528,915
Stock Level 1,528,916
Customer Report 15,289,142
Calibration 3 New Order 15,209,806 1,490
Payment 15,209,806
Order Status 1,520,982
Delivery 1,520,982
Stock Level 1,520,982
Customer Report 15,209,804
100% 99.6% New Order 15,183,229 1,490
Payment 15,183,223
Order Status 1,518,323
Delivery 1,518,324
Stock Level 1,518,322
Customer Report 15,183,217
90% 90.4% New Order 13,782,479 1,490
Payment 13,782,468
Order Status 1,378,246
Delivery 1,378,250
Stock Level 1,378,248
Customer Report 13,782,478
80% 79.6% New Order 12,138,597 1,490
Payment 12,138,599
Order Status 1,213,860
Delivery 1,213,861
Stock Level 1,213,860
Customer Report 12,138,599
70% 70.2% New Order 10,711,288 1,490
Payment 10,711,285
Order Status 1,071,131
Delivery 1,071,127
Stock Level 1,071,127
Customer Report 10,711,299
60% 59.4% New Order 9,064,117 1,490
Payment 9,064,116
Order Status 906,411
Delivery 906,412
Stock Level 906,410
Customer Report 9,064,115
50% 50.7% New Order 7,724,238 1,490
Payment 7,724,233
Order Status 772,424
Delivery 772,424
Stock Level 772,425
Customer Report 7,724,235
40% 40.3% New Order 6,147,278 1,490
Payment 6,147,283
Order Status 614,729
Delivery 614,728
Stock Level 614,728
Customer Report 6,147,281
30% 30.5% New Order 4,645,825 1,490
Payment 4,645,823
Order Status 464,583
Delivery 464,583
Stock Level 464,582
Customer Report 4,645,821
20% 19.8% New Order 3,023,963 1,490
Payment 3,023,972
Order Status 302,396
Delivery 302,397
Stock Level 302,399
Customer Report 3,023,979
10% 10.1% New Order 1,535,716 1,490
Payment 1,535,714
Order Status 153,572
Delivery 153,573
Stock Level 153,569
Customer Report 1,535,713
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0