Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 212,782
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     212,220
Calibration 2     213,306
Calibration 3     212,680
ssj_ops@calibrated=212,993
100% 99.9% 212,993 212,782
90% 89.5% 191,694 190,624
80% 80.0% 170,394 170,394
70% 69.1% 149,095 147,151
60% 59.8% 127,796 127,320
50% 50.4% 106,496 107,400
40% 40.0% 85,197 85,248
30% 30.2% 63,898 64,269
20% 20.3% 42,599 43,190
10% 10.1% 21,299 21,599
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 15,435,167 1,490
Payment 15,435,166
Order Status 1,543,518
Delivery 1,543,517
Stock Level 1,543,518
Customer Report 15,435,167
Calibration 2 New Order 15,513,492 1,490
Payment 15,513,486
Order Status 1,551,347
Delivery 1,551,347
Stock Level 1,551,348
Customer Report 15,513,485
Calibration 3 New Order 15,468,058 1,490
Payment 15,468,060
Order Status 1,546,806
Delivery 1,546,806
Stock Level 1,546,806
Customer Report 15,468,055
100% 99.9% New Order 15,475,461 1,490
Payment 15,475,458
Order Status 1,547,546
Delivery 1,547,548
Stock Level 1,547,545
Customer Report 15,475,469
90% 89.5% New Order 13,868,481 1,490
Payment 13,868,493
Order Status 1,386,850
Delivery 1,386,850
Stock Level 1,386,850
Customer Report 13,868,485
80% 80.0% New Order 12,392,494 1,490
Payment 12,392,484
Order Status 1,239,250
Delivery 1,239,250
Stock Level 1,239,247
Customer Report 12,392,488
70% 69.1% New Order 10,703,100 1,490
Payment 10,703,095
Order Status 1,070,308
Delivery 1,070,308
Stock Level 1,070,309
Customer Report 10,703,092
60% 59.8% New Order 9,259,676 1,490
Payment 9,259,679
Order Status 925,967
Delivery 925,967
Stock Level 925,969
Customer Report 9,259,675
50% 50.4% New Order 7,811,318 1,490
Payment 7,811,323
Order Status 781,131
Delivery 781,133
Stock Level 781,131
Customer Report 7,811,322
40% 40.0% New Order 6,199,853 1,490
Payment 6,199,852
Order Status 619,984
Delivery 619,985
Stock Level 619,987
Customer Report 6,199,849
30% 30.2% New Order 4,674,223 1,490
Payment 4,674,225
Order Status 467,423
Delivery 467,422
Stock Level 467,420
Customer Report 4,674,223
20% 20.3% New Order 3,141,212 1,490
Payment 3,141,208
Order Status 314,121
Delivery 314,122
Stock Level 314,122
Customer Report 3,141,215
10% 10.1% New Order 1,570,912 1,490
Payment 1,570,904
Order Status 157,092
Delivery 157,090
Stock Level 157,093
Customer Report 1,570,902
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0