Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 204,335
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     205,612
Calibration 2     205,840
Calibration 3     205,163
ssj_ops@calibrated=205,501
100% 99.4% 205,501 204,335
90% 89.2% 184,951 183,220
80% 80.2% 164,401 164,803
70% 65.1% 143,851 133,772
60% 60.0% 123,301 123,256
50% 49.9% 102,751 102,464
40% 39.5% 82,200 81,226
30% 29.9% 61,650 61,501
20% 19.7% 41,100 40,427
10% 9.8% 20,550 20,120
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 14,955,088 1,490
Payment 14,955,086
Order Status 1,495,508
Delivery 1,495,508
Stock Level 1,495,506
Customer Report 14,955,085
Calibration 2 New Order 14,970,818 1,490
Payment 14,970,818
Order Status 1,497,081
Delivery 1,497,082
Stock Level 1,497,083
Customer Report 14,970,821
Calibration 3 New Order 14,922,179 1,490
Payment 14,922,177
Order Status 1,492,217
Delivery 1,492,217
Stock Level 1,492,217
Customer Report 14,922,176
100% 99.4% New Order 14,862,154 1,490
Payment 14,862,155
Order Status 1,486,216
Delivery 1,486,215
Stock Level 1,486,216
Customer Report 14,862,151
90% 89.2% New Order 13,325,167 1,490
Payment 13,325,168
Order Status 1,332,518
Delivery 1,332,518
Stock Level 1,332,516
Customer Report 13,325,164
80% 80.2% New Order 11,985,753 1,490
Payment 11,985,756
Order Status 1,198,578
Delivery 1,198,576
Stock Level 1,198,575
Customer Report 11,985,756
70% 65.1% New Order 9,729,955 1,490
Payment 9,729,954
Order Status 972,996
Delivery 972,994
Stock Level 972,996
Customer Report 9,729,951
60% 60.0% New Order 8,964,260 1,490
Payment 8,964,263
Order Status 896,426
Delivery 896,426
Stock Level 896,426
Customer Report 8,964,256
50% 49.9% New Order 7,452,375 1,490
Payment 7,452,382
Order Status 745,237
Delivery 745,236
Stock Level 745,237
Customer Report 7,452,377
40% 39.5% New Order 5,907,392 1,490
Payment 5,907,390
Order Status 590,740
Delivery 590,741
Stock Level 590,739
Customer Report 5,907,395
30% 29.9% New Order 4,472,929 1,490
Payment 4,472,927
Order Status 447,292
Delivery 447,294
Stock Level 447,292
Customer Report 4,472,931
20% 19.7% New Order 2,940,303 1,490
Payment 2,940,306
Order Status 294,030
Delivery 294,030
Stock Level 294,034
Customer Report 2,940,297
10% 9.8% New Order 1,463,332 1,490
Payment 1,463,335
Order Status 146,335
Delivery 146,333
Stock Level 146,333
Customer Report 1,463,332
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0