Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 207,485
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     210,127
Calibration 2     208,271
Calibration 3     207,912
ssj_ops@calibrated=208,092
100% 99.7% 208,092 207,485
90% 90.3% 187,282 187,827
80% 78.7% 166,473 163,717
70% 66.7% 145,664 138,877
60% 60.3% 124,855 125,484
50% 49.9% 104,046 103,805
40% 39.9% 83,237 83,004
30% 29.8% 62,427 61,956
20% 19.7% 41,618 41,065
10% 10.0% 20,809 20,786
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 15,283,463 1,490
Payment 15,283,470
Order Status 1,528,346
Delivery 1,528,347
Stock Level 1,528,346
Customer Report 15,283,464
Calibration 2 New Order 15,147,751 1,490
Payment 15,147,758
Order Status 1,514,774
Delivery 1,514,775
Stock Level 1,514,775
Customer Report 15,147,749
Calibration 3 New Order 15,120,934 1,490
Payment 15,120,948
Order Status 1,512,093
Delivery 1,512,093
Stock Level 1,512,094
Customer Report 15,120,948
100% 99.7% New Order 15,090,059 1,490
Payment 15,090,068
Order Status 1,509,007
Delivery 1,509,006
Stock Level 1,509,007
Customer Report 15,090,059
90% 90.3% New Order 13,660,590 1,490
Payment 13,660,589
Order Status 1,366,058
Delivery 1,366,058
Stock Level 1,366,058
Customer Report 13,660,591
80% 78.7% New Order 11,907,653 1,490
Payment 11,907,651
Order Status 1,190,766
Delivery 1,190,767
Stock Level 1,190,766
Customer Report 11,907,654
70% 66.7% New Order 10,101,703 1,490
Payment 10,101,708
Order Status 1,010,170
Delivery 1,010,172
Stock Level 1,010,169
Customer Report 10,101,705
60% 60.3% New Order 9,126,746 1,490
Payment 9,126,755
Order Status 912,676
Delivery 912,674
Stock Level 912,674
Customer Report 9,126,749
50% 49.9% New Order 7,549,503 1,490
Payment 7,549,505
Order Status 754,950
Delivery 754,952
Stock Level 754,950
Customer Report 7,549,506
40% 39.9% New Order 6,036,687 1,490
Payment 6,036,695
Order Status 603,669
Delivery 603,671
Stock Level 603,670
Customer Report 6,036,689
30% 29.8% New Order 4,506,493 1,490
Payment 4,506,496
Order Status 450,649
Delivery 450,649
Stock Level 450,650
Customer Report 4,506,496
20% 19.7% New Order 2,986,639 1,490
Payment 2,986,645
Order Status 298,663
Delivery 298,664
Stock Level 298,664
Customer Report 2,986,635
10% 10.0% New Order 1,511,789 1,490
Payment 1,511,781
Order Status 151,177
Delivery 151,177
Stock Level 151,178
Customer Report 1,511,783
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0