Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 210,754
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     215,057
Calibration 2     211,761
Calibration 3     209,601
ssj_ops@calibrated=210,681
100% 100.0% 210,681 210,754
90% 90.4% 189,613 190,391
80% 80.9% 168,545 170,391
70% 66.9% 147,477 141,049
60% 59.5% 126,409 125,358
50% 50.0% 105,341 105,273
40% 41.0% 84,272 86,278
30% 29.6% 63,204 62,394
20% 19.8% 42,136 41,648
10% 10.0% 21,068 21,099
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 15,641,272 1,490
Payment 15,641,261
Order Status 1,564,127
Delivery 1,564,128
Stock Level 1,564,125
Customer Report 15,641,260
Calibration 2 New Order 15,401,281 1,490
Payment 15,401,284
Order Status 1,540,127
Delivery 1,540,126
Stock Level 1,540,128
Customer Report 15,401,280
Calibration 3 New Order 15,243,844 1,490
Payment 15,243,848
Order Status 1,524,384
Delivery 1,524,385
Stock Level 1,524,385
Customer Report 15,243,846
100% 100.0% New Order 15,328,316 1,490
Payment 15,328,309
Order Status 1,532,830
Delivery 1,532,834
Stock Level 1,532,833
Customer Report 15,328,311
90% 90.4% New Order 13,847,093 1,490
Payment 13,847,093
Order Status 1,384,709
Delivery 1,384,710
Stock Level 1,384,709
Customer Report 13,847,080
80% 80.9% New Order 12,392,341 1,490
Payment 12,392,342
Order Status 1,239,233
Delivery 1,239,234
Stock Level 1,239,235
Customer Report 12,392,343
70% 66.9% New Order 10,258,877 1,490
Payment 10,258,878
Order Status 1,025,886
Delivery 1,025,888
Stock Level 1,025,889
Customer Report 10,258,878
60% 59.5% New Order 9,117,007 1,490
Payment 9,117,005
Order Status 911,701
Delivery 911,701
Stock Level 911,702
Customer Report 9,117,009
50% 50.0% New Order 7,656,628 1,490
Payment 7,656,631
Order Status 765,662
Delivery 765,663
Stock Level 765,663
Customer Report 7,656,622
40% 41.0% New Order 6,275,246 1,490
Payment 6,275,247
Order Status 627,526
Delivery 627,524
Stock Level 627,526
Customer Report 6,275,240
30% 29.6% New Order 4,537,898 1,490
Payment 4,537,903
Order Status 453,786
Delivery 453,790
Stock Level 453,788
Customer Report 4,537,898
20% 19.8% New Order 3,029,031 1,490
Payment 3,029,041
Order Status 302,900
Delivery 302,904
Stock Level 302,901
Customer Report 3,029,034
10% 10.0% New Order 1,534,549 1,490
Payment 1,534,545
Order Status 153,454
Delivery 153,454
Stock Level 153,454
Customer Report 1,534,544
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0