Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 211,204
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     212,124
Calibration 2     211,281
Calibration 3     211,790
ssj_ops@calibrated=211,535
100% 99.8% 211,535 211,204
90% 90.4% 190,382 191,183
80% 79.9% 169,228 169,073
70% 69.9% 148,075 147,878
60% 59.6% 126,921 125,981
50% 49.6% 105,768 104,985
40% 40.0% 84,614 84,592
30% 30.2% 63,461 63,962
20% 19.6% 42,307 41,466
10% 10.1% 21,154 21,345
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 15,429,972 1,490
Payment 15,429,972
Order Status 1,542,996
Delivery 1,542,999
Stock Level 1,542,996
Customer Report 15,429,972
Calibration 2 New Order 15,366,223 1,490
Payment 15,366,224
Order Status 1,536,623
Delivery 1,536,622
Stock Level 1,536,622
Customer Report 15,366,222
Calibration 3 New Order 15,403,537 1,490
Payment 15,403,535
Order Status 1,540,353
Delivery 1,540,356
Stock Level 1,540,354
Customer Report 15,403,543
100% 99.8% New Order 15,361,239 1,490
Payment 15,361,239
Order Status 1,536,124
Delivery 1,536,122
Stock Level 1,536,125
Customer Report 15,361,235
90% 90.4% New Order 13,904,326 1,490
Payment 13,904,324
Order Status 1,390,432
Delivery 1,390,432
Stock Level 1,390,432
Customer Report 13,904,323
80% 79.9% New Order 12,296,390 1,490
Payment 12,296,391
Order Status 1,229,637
Delivery 1,229,639
Stock Level 1,229,640
Customer Report 12,296,394
70% 69.9% New Order 10,756,074 1,490
Payment 10,756,066
Order Status 1,075,608
Delivery 1,075,609
Stock Level 1,075,604
Customer Report 10,756,070
60% 59.6% New Order 9,162,557 1,490
Payment 9,162,558
Order Status 916,256
Delivery 916,255
Stock Level 916,255
Customer Report 9,162,558
50% 49.6% New Order 7,635,666 1,490
Payment 7,635,671
Order Status 763,568
Delivery 763,566
Stock Level 763,567
Customer Report 7,635,661
40% 40.0% New Order 6,152,624 1,490
Payment 6,152,627
Order Status 615,260
Delivery 615,263
Stock Level 615,262
Customer Report 6,152,625
30% 30.2% New Order 4,651,941 1,490
Payment 4,651,939
Order Status 465,195
Delivery 465,194
Stock Level 465,194
Customer Report 4,651,938
20% 19.6% New Order 3,015,778 1,490
Payment 3,015,776
Order Status 301,578
Delivery 301,578
Stock Level 301,578
Customer Report 3,015,780
10% 10.1% New Order 1,552,421 1,490
Payment 1,552,424
Order Status 155,242
Delivery 155,243
Stock Level 155,243
Customer Report 1,552,427
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0