Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 207,030
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     210,108
Calibration 2     207,494
Calibration 3     208,979
ssj_ops@calibrated=208,236
100% 99.4% 208,236 207,030
90% 89.8% 187,413 186,963
80% 80.7% 166,589 168,112
70% 66.5% 145,766 138,533
60% 60.3% 124,942 125,485
50% 49.8% 104,118 103,618
40% 40.4% 83,295 84,131
30% 29.6% 62,471 61,583
20% 20.0% 41,647 41,549
10% 10.1% 20,824 21,124
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 15,282,109 1,490
Payment 15,282,116
Order Status 1,528,211
Delivery 1,528,211
Stock Level 1,528,211
Customer Report 15,282,116
Calibration 2 New Order 15,091,141 1,490
Payment 15,091,144
Order Status 1,509,114
Delivery 1,509,115
Stock Level 1,509,114
Customer Report 15,091,138
Calibration 3 New Order 15,199,087 1,490
Payment 15,199,086
Order Status 1,519,908
Delivery 1,519,908
Stock Level 1,519,909
Customer Report 15,199,089
100% 99.4% New Order 15,056,838 1,490
Payment 15,056,838
Order Status 1,505,685
Delivery 1,505,684
Stock Level 1,505,682
Customer Report 15,056,841
90% 89.8% New Order 13,597,563 1,490
Payment 13,597,565
Order Status 1,359,758
Delivery 1,359,756
Stock Level 1,359,758
Customer Report 13,597,565
80% 80.7% New Order 12,226,454 1,490
Payment 12,226,459
Order Status 1,222,646
Delivery 1,222,646
Stock Level 1,222,644
Customer Report 12,226,461
70% 66.5% New Order 10,075,485 1,490
Payment 10,075,496
Order Status 1,007,548
Delivery 1,007,550
Stock Level 1,007,549
Customer Report 10,075,488
60% 60.3% New Order 9,126,220 1,490
Payment 9,126,225
Order Status 912,622
Delivery 912,622
Stock Level 912,622
Customer Report 9,126,225
50% 49.8% New Order 7,536,364 1,490
Payment 7,536,365
Order Status 753,635
Delivery 753,636
Stock Level 753,638
Customer Report 7,536,363
40% 40.4% New Order 6,118,959 1,490
Payment 6,118,948
Order Status 611,895
Delivery 611,898
Stock Level 611,895
Customer Report 6,118,961
30% 29.6% New Order 4,478,830 1,490
Payment 4,478,832
Order Status 447,884
Delivery 447,884
Stock Level 447,883
Customer Report 4,478,832
20% 20.0% New Order 3,021,817 1,490
Payment 3,021,814
Order Status 302,184
Delivery 302,184
Stock Level 302,183
Customer Report 3,021,818
10% 10.1% New Order 1,536,368 1,490
Payment 1,536,366
Order Status 153,637
Delivery 153,636
Stock Level 153,635
Customer Report 1,536,358
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0