Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 154,638
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     157,830
Calibration 2     155,317
Calibration 3     154,924
ssj_ops@calibrated=155,121
100% 99.7% 155,121 154,638
90% 90.0% 139,609 139,541
80% 80.3% 124,097 124,595
70% 69.8% 108,584 108,260
60% 60.0% 93,072 93,150
50% 49.9% 77,560 77,381
40% 40.0% 62,048 62,025
30% 29.9% 46,536 46,370
20% 20.0% 31,024 31,042
10% 9.9% 15,512 15,433
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 11,479,047 1,015
Payment 11,479,043
Order Status 1,147,903
Delivery 1,147,905
Stock Level 1,147,904
Customer Report 11,479,046
Calibration 2 New Order 11,295,798 1,014
Payment 11,295,791
Order Status 1,129,579
Delivery 1,129,581
Stock Level 1,129,581
Customer Report 11,295,794
Calibration 3 New Order 11,267,236 1,016
Payment 11,267,237
Order Status 1,126,723
Delivery 1,126,724
Stock Level 1,126,723
Customer Report 11,267,235
100% 99.7% New Order 11,246,466 1,015
Payment 11,246,467
Order Status 1,124,645
Delivery 1,124,647
Stock Level 1,124,645
Customer Report 11,246,465
90% 90.0% New Order 10,148,431 1,016
Payment 10,148,432
Order Status 1,014,842
Delivery 1,014,842
Stock Level 1,014,842
Customer Report 10,148,422
80% 80.3% New Order 9,061,457 1,016
Payment 9,061,454
Order Status 906,145
Delivery 906,146
Stock Level 906,145
Customer Report 9,061,456
70% 69.8% New Order 7,873,472 1,015
Payment 7,873,473
Order Status 787,348
Delivery 787,345
Stock Level 787,347
Customer Report 7,873,475
60% 60.0% New Order 6,774,525 1,016
Payment 6,774,529
Order Status 677,452
Delivery 677,452
Stock Level 677,453
Customer Report 6,774,524
50% 49.9% New Order 5,627,709 1,016
Payment 5,627,711
Order Status 562,772
Delivery 562,770
Stock Level 562,772
Customer Report 5,627,712
40% 40.0% New Order 4,510,897 1,016
Payment 4,510,891
Order Status 451,088
Delivery 451,089
Stock Level 451,088
Customer Report 4,510,887
30% 29.9% New Order 3,372,449 1,015
Payment 3,372,447
Order Status 337,245
Delivery 337,244
Stock Level 337,245
Customer Report 3,372,446
20% 20.0% New Order 2,257,576 1,016
Payment 2,257,578
Order Status 225,757
Delivery 225,759
Stock Level 225,756
Customer Report 2,257,574
10% 9.9% New Order 1,122,417 1,016
Payment 1,122,427
Order Status 112,242
Delivery 112,242
Stock Level 112,242
Customer Report 1,122,430
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0