Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 152,951
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     155,420
Calibration 2     153,175
Calibration 3     153,181
ssj_ops@calibrated=153,178
100% 99.9% 153,178 152,951
90% 90.2% 137,860 138,098
80% 79.8% 122,542 122,196
70% 70.2% 107,225 107,569
60% 61.3% 91,907 93,831
50% 50.1% 76,589 76,807
40% 40.0% 61,271 61,250
30% 29.8% 45,953 45,658
20% 20.2% 30,636 30,993
10% 10.1% 15,318 15,540
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 11,303,986 1,016
Payment 11,303,984
Order Status 1,130,398
Delivery 1,130,398
Stock Level 1,130,397
Customer Report 11,303,989
Calibration 2 New Order 11,139,980 1,014
Payment 11,139,979
Order Status 1,113,998
Delivery 1,113,997
Stock Level 1,113,999
Customer Report 11,139,984
Calibration 3 New Order 11,140,512 1,014
Payment 11,140,507
Order Status 1,114,051
Delivery 1,114,051
Stock Level 1,114,051
Customer Report 11,140,509
100% 99.9% New Order 11,123,750 1,014
Payment 11,123,752
Order Status 1,112,376
Delivery 1,112,376
Stock Level 1,112,375
Customer Report 11,123,751
90% 90.2% New Order 10,043,481 1,014
Payment 10,043,483
Order Status 1,004,349
Delivery 1,004,349
Stock Level 1,004,348
Customer Report 10,043,476
80% 79.8% New Order 8,887,032 1,014
Payment 8,887,038
Order Status 888,704
Delivery 888,703
Stock Level 888,704
Customer Report 8,887,040
70% 70.2% New Order 7,823,185 1,015
Payment 7,823,183
Order Status 782,320
Delivery 782,319
Stock Level 782,318
Customer Report 7,823,182
60% 61.3% New Order 6,824,055 1,014
Payment 6,824,059
Order Status 682,406
Delivery 682,406
Stock Level 682,406
Customer Report 6,824,058
50% 50.1% New Order 5,586,003 1,015
Payment 5,586,001
Order Status 558,600
Delivery 558,601
Stock Level 558,598
Customer Report 5,586,003
40% 40.0% New Order 4,454,545 1,014
Payment 4,454,544
Order Status 445,454
Delivery 445,456
Stock Level 445,453
Customer Report 4,454,550
30% 29.8% New Order 3,320,597 1,014
Payment 3,320,597
Order Status 332,061
Delivery 332,061
Stock Level 332,058
Customer Report 3,320,593
20% 20.2% New Order 2,254,056 1,014
Payment 2,254,051
Order Status 225,407
Delivery 225,405
Stock Level 225,405
Customer Report 2,254,057
10% 10.1% New Order 1,130,220 1,014
Payment 1,130,220
Order Status 113,023
Delivery 113,023
Stock Level 113,022
Customer Report 1,130,218
Active Idle New Order 0 1,014
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0