Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 204,115
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     208,239
Calibration 2     203,472
Calibration 3     208,426
ssj_ops@calibrated=205,949
100% 99.1% 205,949 204,115
90% 90.2% 185,354 185,696
80% 79.6% 164,759 163,909
70% 67.5% 144,164 138,974
60% 60.0% 123,569 123,626
50% 49.3% 102,974 101,618
40% 40.1% 82,380 82,492
30% 30.1% 61,785 62,038
20% 20.1% 41,190 41,419
10% 10.0% 20,595 20,507
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 15,145,714 1,490
Payment 15,145,722
Order Status 1,514,573
Delivery 1,514,572
Stock Level 1,514,572
Customer Report 15,145,722
Calibration 2 New Order 14,799,127 1,490
Payment 14,799,131
Order Status 1,479,915
Delivery 1,479,915
Stock Level 1,479,915
Customer Report 14,799,134
Calibration 3 New Order 15,158,577 1,490
Payment 15,158,571
Order Status 1,515,857
Delivery 1,515,856
Stock Level 1,515,857
Customer Report 15,158,570
100% 99.1% New Order 14,845,232 1,490
Payment 14,845,245
Order Status 1,484,522
Delivery 1,484,525
Stock Level 1,484,524
Customer Report 14,845,235
90% 90.2% New Order 13,505,212 1,490
Payment 13,505,220
Order Status 1,350,521
Delivery 1,350,523
Stock Level 1,350,522
Customer Report 13,505,219
80% 79.6% New Order 11,920,809 1,490
Payment 11,920,805
Order Status 1,192,082
Delivery 1,192,081
Stock Level 1,192,083
Customer Report 11,920,802
70% 67.5% New Order 10,108,274 1,490
Payment 10,108,266
Order Status 1,010,824
Delivery 1,010,825
Stock Level 1,010,827
Customer Report 10,108,275
60% 60.0% New Order 8,993,969 1,490
Payment 8,993,974
Order Status 899,397
Delivery 899,395
Stock Level 899,397
Customer Report 8,993,979
50% 49.3% New Order 7,390,800 1,490
Payment 7,390,794
Order Status 739,082
Delivery 739,080
Stock Level 739,081
Customer Report 7,390,795
40% 40.1% New Order 5,999,465 1,490
Payment 5,999,466
Order Status 599,948
Delivery 599,945
Stock Level 599,949
Customer Report 5,999,468
30% 30.1% New Order 4,512,084 1,490
Payment 4,512,086
Order Status 451,210
Delivery 451,210
Stock Level 451,210
Customer Report 4,512,086
20% 20.1% New Order 3,012,425 1,490
Payment 3,012,430
Order Status 301,242
Delivery 301,241
Stock Level 301,243
Customer Report 3,012,420
10% 10.0% New Order 1,491,526 1,490
Payment 1,491,536
Order Status 149,153
Delivery 149,155
Stock Level 149,154
Customer Report 1,491,537
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0