Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 146,788
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     150,272
Calibration 2     147,780
Calibration 3     147,497
ssj_ops@calibrated=147,638
100% 99.4% 147,638 146,788
90% 90.5% 132,875 133,635
80% 80.7% 118,111 119,181
70% 70.4% 103,347 103,881
60% 60.0% 88,583 88,656
50% 49.3% 73,819 72,756
40% 40.2% 59,055 59,320
30% 30.0% 44,292 44,280
20% 20.3% 29,528 29,977
10% 10.2% 14,764 15,017
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 10,929,316 1,015
Payment 10,929,315
Order Status 1,092,931
Delivery 1,092,932
Stock Level 1,092,931
Customer Report 10,929,316
Calibration 2 New Order 10,747,670 1,016
Payment 10,747,669
Order Status 1,074,768
Delivery 1,074,769
Stock Level 1,074,767
Customer Report 10,747,672
Calibration 3 New Order 10,727,105 1,014
Payment 10,727,099
Order Status 1,072,709
Delivery 1,072,708
Stock Level 1,072,710
Customer Report 10,727,099
100% 99.4% New Order 10,675,495 1,014
Payment 10,675,486
Order Status 1,067,550
Delivery 1,067,550
Stock Level 1,067,549
Customer Report 10,675,496
90% 90.5% New Order 9,718,978 1,014
Payment 9,718,980
Order Status 971,898
Delivery 971,898
Stock Level 971,898
Customer Report 9,718,979
80% 80.7% New Order 8,667,741 1,014
Payment 8,667,745
Order Status 866,773
Delivery 866,774
Stock Level 866,775
Customer Report 8,667,743
70% 70.4% New Order 7,554,966 1,016
Payment 7,554,970
Order Status 755,497
Delivery 755,497
Stock Level 755,497
Customer Report 7,554,971
60% 60.0% New Order 6,447,678 1,015
Payment 6,447,683
Order Status 644,767
Delivery 644,769
Stock Level 644,768
Customer Report 6,447,682
50% 49.3% New Order 5,291,376 1,016
Payment 5,291,373
Order Status 529,137
Delivery 529,138
Stock Level 529,137
Customer Report 5,291,376
40% 40.2% New Order 4,314,171 1,016
Payment 4,314,176
Order Status 431,418
Delivery 431,418
Stock Level 431,418
Customer Report 4,314,173
30% 30.0% New Order 3,220,440 1,016
Payment 3,220,442
Order Status 322,044
Delivery 322,045
Stock Level 322,043
Customer Report 3,220,448
20% 20.3% New Order 2,180,139 1,016
Payment 2,180,134
Order Status 218,013
Delivery 218,013
Stock Level 218,014
Customer Report 2,180,135
10% 10.2% New Order 1,092,169 1,016
Payment 1,092,165
Order Status 109,216
Delivery 109,216
Stock Level 109,217
Customer Report 1,092,167
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0