Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 213,032
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     216,645
Calibration 2     214,746
Calibration 3     213,723
ssj_ops@calibrated=214,235
100% 99.4% 214,235 213,032
90% 89.6% 192,811 192,008
80% 79.3% 171,388 169,957
70% 65.9% 149,964 141,257
60% 60.0% 128,541 128,548
50% 49.7% 107,117 106,404
40% 40.4% 85,694 86,471
30% 29.7% 64,270 63,728
20% 19.9% 42,847 42,606
10% 9.8% 21,423 20,962
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 15,757,440 1,490
Payment 15,757,438
Order Status 1,575,744
Delivery 1,575,745
Stock Level 1,575,742
Customer Report 15,757,434
Calibration 2 New Order 15,618,033 1,490
Payment 15,618,031
Order Status 1,561,803
Delivery 1,561,802
Stock Level 1,561,804
Customer Report 15,618,034
Calibration 3 New Order 15,545,417 1,490
Payment 15,545,411
Order Status 1,554,543
Delivery 1,554,540
Stock Level 1,554,541
Customer Report 15,545,412
100% 99.4% New Order 15,493,622 1,490
Payment 15,493,619
Order Status 1,549,359
Delivery 1,549,362
Stock Level 1,549,360
Customer Report 15,493,622
90% 89.6% New Order 13,964,901 1,490
Payment 13,964,897
Order Status 1,396,491
Delivery 1,396,488
Stock Level 1,396,489
Customer Report 13,964,903
80% 79.3% New Order 12,361,286 1,490
Payment 12,361,291
Order Status 1,236,126
Delivery 1,236,129
Stock Level 1,236,129
Customer Report 12,361,288
70% 65.9% New Order 10,276,584 1,490
Payment 10,276,584
Order Status 1,027,660
Delivery 1,027,659
Stock Level 1,027,659
Customer Report 10,276,587
60% 60.0% New Order 9,349,046 1,490
Payment 9,349,039
Order Status 934,904
Delivery 934,905
Stock Level 934,904
Customer Report 9,349,040
50% 49.7% New Order 7,738,549 1,490
Payment 7,738,550
Order Status 773,856
Delivery 773,854
Stock Level 773,855
Customer Report 7,738,549
40% 40.4% New Order 6,288,860 1,490
Payment 6,288,868
Order Status 628,887
Delivery 628,889
Stock Level 628,886
Customer Report 6,288,865
30% 29.7% New Order 4,634,852 1,490
Payment 4,634,851
Order Status 463,485
Delivery 463,482
Stock Level 463,486
Customer Report 4,634,845
20% 19.9% New Order 3,098,787 1,490
Payment 3,098,791
Order Status 309,879
Delivery 309,879
Stock Level 309,878
Customer Report 3,098,786
10% 9.8% New Order 1,524,542 1,490
Payment 1,524,546
Order Status 152,455
Delivery 152,453
Stock Level 152,454
Customer Report 1,524,550
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0