Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 205,589
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     207,655
Calibration 2     208,353
Calibration 3     205,851
ssj_ops@calibrated=207,102
100% 99.3% 207,102 205,589
90% 89.8% 186,392 185,930
80% 80.7% 165,682 167,030
70% 70.5% 144,971 145,911
60% 60.1% 124,261 124,379
50% 49.8% 103,551 103,145
40% 39.7% 82,841 82,136
30% 30.0% 62,131 62,234
20% 20.1% 41,420 41,565
10% 9.9% 20,710 20,462
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 15,103,101 1,490
Payment 15,103,107
Order Status 1,510,310
Delivery 1,510,313
Stock Level 1,510,310
Customer Report 15,103,098
Calibration 2 New Order 15,153,507 1,490
Payment 15,153,501
Order Status 1,515,351
Delivery 1,515,350
Stock Level 1,515,350
Customer Report 15,153,503
Calibration 3 New Order 14,971,209 1,490
Payment 14,971,219
Order Status 1,497,120
Delivery 1,497,122
Stock Level 1,497,121
Customer Report 14,971,214
100% 99.3% New Order 14,952,947 1,490
Payment 14,952,951
Order Status 1,495,294
Delivery 1,495,296
Stock Level 1,495,294
Customer Report 14,952,943
90% 89.8% New Order 13,522,189 1,490
Payment 13,522,193
Order Status 1,352,220
Delivery 1,352,219
Stock Level 1,352,220
Customer Report 13,522,192
80% 80.7% New Order 12,147,635 1,490
Payment 12,147,638
Order Status 1,214,764
Delivery 1,214,765
Stock Level 1,214,764
Customer Report 12,147,638
70% 70.5% New Order 10,614,583 1,490
Payment 10,614,574
Order Status 1,061,458
Delivery 1,061,458
Stock Level 1,061,459
Customer Report 10,614,582
60% 60.1% New Order 9,045,782 1,490
Payment 9,045,781
Order Status 904,580
Delivery 904,579
Stock Level 904,579
Customer Report 9,045,785
50% 49.8% New Order 7,501,460 1,490
Payment 7,501,460
Order Status 750,146
Delivery 750,146
Stock Level 750,148
Customer Report 7,501,462
40% 39.7% New Order 5,973,655 1,490
Payment 5,973,650
Order Status 597,363
Delivery 597,365
Stock Level 597,365
Customer Report 5,973,652
30% 30.0% New Order 4,526,363 1,490
Payment 4,526,367
Order Status 452,635
Delivery 452,634
Stock Level 452,639
Customer Report 4,526,362
20% 20.1% New Order 3,022,989 1,490
Payment 3,022,980
Order Status 302,299
Delivery 302,300
Stock Level 302,298
Customer Report 3,022,987
10% 9.9% New Order 1,488,186 1,490
Payment 1,488,182
Order Status 148,819
Delivery 148,819
Stock Level 148,817
Customer Report 1,488,177
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0