Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 156,256
Test Sponsor: Dell Inc. SPEC License #: 6573 Test Method: Single Node
Tested By: Dell Inc. Test Location: Round Rock, TX, USA Test Date: Feb 25, 2026
Hardware Availability: Jan-2026 Software Availability: Nov-2025 Publication: Mar 24, 2026
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     159,424
Calibration 2     157,088
Calibration 3     156,430
ssj_ops@calibrated=156,759
100% 99.7% 156,759 156,256
90% 89.4% 141,083 140,097
80% 79.6% 125,407 124,841
70% 70.3% 109,731 110,232
60% 59.7% 94,055 93,646
50% 50.0% 78,379 78,342
40% 40.9% 62,704 64,150
30% 29.7% 47,028 46,509
20% 20.2% 31,352 31,712
10% 9.9% 15,676 15,462
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 XR8720t
Hardware
Hardware Vendor: Dell Inc.
Model: PowerEdge XR8720t (Intel Xeon 6716P-B)
Form Factor: 2U
CPU Name: Intel Xeon 6716P-B 2.5 GHz
CPU Characteristics: 40 core, 2.5 GHz, 160 MB L3 Cache, Max Boost Clock up to 3.5 GHz
CPU Frequency (MHz): 2500
CPU(s) Enabled: 40 cores, 1 chip, 40 cores/chip
Hardware Threads: 80 (2 / core)
CPU(s) Orderable: 1 chip
Primary Cache: 64 KB I + 48 KB D on chip per core
Secondary Cache: 2 MB I+D on chip per core
Tertiary Cache: 160 MB I+D on chip per chip
Other Cache: None
Memory Amount (GB): 128
# and size of DIMM: 4 x 32 GB
Memory Details: 32 GB 2Rx4 PC5-6400-R running at 6400MHz Slots A5-8 populated.
Power Supply Quantity and Rating (W): 1 x 1800
Power Supply Details: 1 x 1800W Titanium Efficiency (SKU: 450-BCXB)
Disk Drive: 1 x 480 GB NVMe Gen4 M.2 SSD
Disk Controller: Integrated PCIe Controller
# and type of Network Interface Cards (NICs) Installed: 1 x Intel(R) Ethernet Connection E825-C
NICs Enabled in Firmware / OS / Connected: 8/8/2
Network Speed (Mbit): 10000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Enabled (see SUT notes)
Operating System (OS): SUSE Linux Enterprise Server 16.0
OS Version: 6.12.0-160000.5-default
Filesystem: xfs
JVM Vendor: Oracle
JVM Version: Java HotSpot(TM) 64-Bit Server VM(build 17.0.11+7-LTS-207, mixed mode)
JVM Command-line Options: -server -Xms1024m -Xmx1024m -Xmn800m -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:+UseBiasedLocking -XX:InlineSmallCode=1500 -XX:UseAVX=1 -XX:AutoBoxCacheMax=20000 -XX:+OptimizeFill -XX:+AggressiveHeap
JVM Affinity: for each physicalCore { numactl -C physicalCoreId, physicalCoreId + 40}
JVM Instances: 40
JVM Initial Heap (MB): 1024
JVM Maximum Heap (MB): 1024
JVM Address Bits: 64
Boot Firmware Version: 1.0.4
Management Firmware Version: 1.30.05.10 A00
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
none
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 11,594,801 1,014
Payment 11,594,805
Order Status 1,159,480
Delivery 1,159,482
Stock Level 1,159,481
Customer Report 11,594,811
Calibration 2 New Order 11,424,604 1,015
Payment 11,424,608
Order Status 1,142,460
Delivery 1,142,460
Stock Level 1,142,460
Customer Report 11,424,603
Calibration 3 New Order 11,376,787 1,014
Payment 11,376,789
Order Status 1,137,678
Delivery 1,137,678
Stock Level 1,137,678
Customer Report 11,376,786
100% 99.7% New Order 11,364,052 1,014
Payment 11,364,049
Order Status 1,136,406
Delivery 1,136,407
Stock Level 1,136,406
Customer Report 11,364,054
90% 89.4% New Order 10,188,909 1,015
Payment 10,188,908
Order Status 1,018,891
Delivery 1,018,890
Stock Level 1,018,890
Customer Report 10,188,903
80% 79.6% New Order 9,079,365 1,015
Payment 9,079,363
Order Status 907,937
Delivery 907,937
Stock Level 907,936
Customer Report 9,079,364
70% 70.3% New Order 8,016,854 1,015
Payment 8,016,856
Order Status 801,685
Delivery 801,686
Stock Level 801,685
Customer Report 8,016,858
60% 59.7% New Order 6,810,606 1,016
Payment 6,810,598
Order Status 681,059
Delivery 681,060
Stock Level 681,060
Customer Report 6,810,605
50% 50.0% New Order 5,697,630 1,016
Payment 5,697,627
Order Status 569,762
Delivery 569,763
Stock Level 569,763
Customer Report 5,697,634
40% 40.9% New Order 4,665,469 1,016
Payment 4,665,472
Order Status 466,548
Delivery 466,547
Stock Level 466,547
Customer Report 4,665,477
30% 29.7% New Order 3,382,448 1,016
Payment 3,382,447
Order Status 338,245
Delivery 338,244
Stock Level 338,244
Customer Report 3,382,452
20% 20.2% New Order 2,306,351 1,016
Payment 2,306,347
Order Status 230,635
Delivery 230,634
Stock Level 230,635
Customer Report 2,306,350
10% 9.9% New Order 1,124,547 1,016
Payment 1,124,546
Order Status 112,454
Delivery 112,455
Stock Level 112,454
Customer Report 1,124,544
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0