Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 209,686
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     213,997
Calibration 2     214,692
Calibration 3     214,301
ssj_ops@calibrated=214,497
100% 97.8% 214,497 209,686
90% 89.6% 193,047 192,182
80% 80.4% 171,597 172,494
70% 67.8% 150,148 145,481
60% 60.5% 128,698 129,764
50% 49.8% 107,248 106,842
40% 39.7% 85,799 85,136
30% 29.9% 64,349 64,215
20% 20.4% 42,899 43,690
10% 10.1% 21,450 21,619
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 15,565,550 1,490
Payment 15,565,547
Order Status 1,556,553
Delivery 1,556,556
Stock Level 1,556,554
Customer Report 15,565,542
Calibration 2 New Order 15,614,570 1,490
Payment 15,614,565
Order Status 1,561,457
Delivery 1,561,458
Stock Level 1,561,457
Customer Report 15,614,570
Calibration 3 New Order 15,586,299 1,490
Payment 15,586,291
Order Status 1,558,630
Delivery 1,558,630
Stock Level 1,558,630
Customer Report 15,586,292
100% 97.8% New Order 15,251,624 1,490
Payment 15,251,627
Order Status 1,525,162
Delivery 1,525,164
Stock Level 1,525,162
Customer Report 15,251,623
90% 89.6% New Order 13,976,952 1,490
Payment 13,976,952
Order Status 1,397,695
Delivery 1,397,695
Stock Level 1,397,694
Customer Report 13,976,950
80% 80.4% New Order 12,545,824 1,490
Payment 12,545,827
Order Status 1,254,583
Delivery 1,254,583
Stock Level 1,254,584
Customer Report 12,545,826
70% 67.8% New Order 10,580,548 1,490
Payment 10,580,538
Order Status 1,058,056
Delivery 1,058,054
Stock Level 1,058,055
Customer Report 10,580,547
60% 60.5% New Order 9,437,620 1,490
Payment 9,437,614
Order Status 943,763
Delivery 943,761
Stock Level 943,763
Customer Report 9,437,613
50% 49.8% New Order 7,771,758 1,490
Payment 7,771,752
Order Status 777,176
Delivery 777,176
Stock Level 777,175
Customer Report 7,771,755
40% 39.7% New Order 6,191,828 1,490
Payment 6,191,837
Order Status 619,183
Delivery 619,186
Stock Level 619,184
Customer Report 6,191,829
30% 29.9% New Order 4,670,301 1,490
Payment 4,670,309
Order Status 467,030
Delivery 467,031
Stock Level 467,029
Customer Report 4,670,300
20% 20.4% New Order 3,177,548 1,490
Payment 3,177,550
Order Status 317,756
Delivery 317,755
Stock Level 317,755
Customer Report 3,177,550
10% 10.1% New Order 1,572,342 1,490
Payment 1,572,345
Order Status 157,236
Delivery 157,234
Stock Level 157,235
Customer Report 1,572,339
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0