Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 206,160
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     206,008
Calibration 2     208,167
Calibration 3     208,183
ssj_ops@calibrated=208,175
100% 99.0% 208,175 206,160
90% 90.3% 187,358 188,051
80% 80.0% 166,540 166,596
70% 70.5% 145,723 146,747
60% 59.9% 124,905 124,648
50% 50.8% 104,088 105,679
40% 40.3% 83,270 83,940
30% 30.0% 62,453 62,406
20% 20.3% 41,635 42,190
10% 9.8% 20,818 20,321
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 14,984,100 1,490
Payment 14,984,102
Order Status 1,498,412
Delivery 1,498,411
Stock Level 1,498,413
Customer Report 14,984,103
Calibration 2 New Order 15,140,548 1,490
Payment 15,140,545
Order Status 1,514,054
Delivery 1,514,056
Stock Level 1,514,056
Customer Report 15,140,551
Calibration 3 New Order 15,141,102 1,490
Payment 15,141,097
Order Status 1,514,110
Delivery 1,514,106
Stock Level 1,514,110
Customer Report 15,141,095
100% 99.0% New Order 14,995,170 1,490
Payment 14,995,178
Order Status 1,499,518
Delivery 1,499,517
Stock Level 1,499,518
Customer Report 14,995,174
90% 90.3% New Order 13,676,615 1,490
Payment 13,676,606
Order Status 1,367,661
Delivery 1,367,660
Stock Level 1,367,659
Customer Report 13,676,611
80% 80.0% New Order 12,116,480 1,490
Payment 12,116,478
Order Status 1,211,649
Delivery 1,211,649
Stock Level 1,211,649
Customer Report 12,116,482
70% 70.5% New Order 10,672,554 1,490
Payment 10,672,545
Order Status 1,067,254
Delivery 1,067,254
Stock Level 1,067,256
Customer Report 10,672,549
60% 59.9% New Order 9,065,376 1,490
Payment 9,065,378
Order Status 906,536
Delivery 906,540
Stock Level 906,537
Customer Report 9,065,373
50% 50.8% New Order 7,685,918 1,490
Payment 7,685,919
Order Status 768,592
Delivery 768,593
Stock Level 768,592
Customer Report 7,685,917
40% 40.3% New Order 6,104,804 1,490
Payment 6,104,807
Order Status 610,482
Delivery 610,480
Stock Level 610,481
Customer Report 6,104,804
30% 30.0% New Order 4,538,786 1,490
Payment 4,538,788
Order Status 453,879
Delivery 453,880
Stock Level 453,880
Customer Report 4,538,789
20% 20.3% New Order 3,068,452 1,490
Payment 3,068,462
Order Status 306,848
Delivery 306,848
Stock Level 306,846
Customer Report 3,068,462
10% 9.8% New Order 1,477,878 1,490
Payment 1,477,881
Order Status 147,789
Delivery 147,789
Stock Level 147,787
Customer Report 1,477,876
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0