Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 155,388
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     158,134
Calibration 2     156,207
Calibration 3     155,767
ssj_ops@calibrated=155,987
100% 99.6% 155,987 155,388
90% 89.4% 140,389 139,410
80% 80.5% 124,790 125,604
70% 70.4% 109,191 109,743
60% 60.2% 93,592 93,974
50% 50.4% 77,994 78,589
40% 40.3% 62,395 62,846
30% 29.8% 46,796 46,407
20% 19.9% 31,197 31,116
10% 10.0% 15,599 15,595
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 11,500,970 1,014
Payment 11,500,972
Order Status 1,150,097
Delivery 1,150,096
Stock Level 1,150,097
Customer Report 11,500,963
Calibration 2 New Order 11,360,585 1,015
Payment 11,360,589
Order Status 1,136,060
Delivery 1,136,058
Stock Level 1,136,057
Customer Report 11,360,592
Calibration 3 New Order 11,328,620 1,014
Payment 11,328,615
Order Status 1,132,864
Delivery 1,132,862
Stock Level 1,132,862
Customer Report 11,328,618
100% 99.6% New Order 11,300,972 1,015
Payment 11,300,976
Order Status 1,130,096
Delivery 1,130,097
Stock Level 1,130,096
Customer Report 11,300,969
90% 89.4% New Order 10,138,890 1,014
Payment 10,138,891
Order Status 1,013,889
Delivery 1,013,888
Stock Level 1,013,888
Customer Report 10,138,891
80% 80.5% New Order 9,134,921 1,014
Payment 9,134,918
Order Status 913,493
Delivery 913,491
Stock Level 913,492
Customer Report 9,134,924
70% 70.4% New Order 7,981,298 1,012
Payment 7,981,293
Order Status 798,128
Delivery 798,129
Stock Level 798,130
Customer Report 7,981,293
60% 60.2% New Order 6,834,495 1,014
Payment 6,834,486
Order Status 683,449
Delivery 683,448
Stock Level 683,449
Customer Report 6,834,490
50% 50.4% New Order 5,715,618 1,014
Payment 5,715,619
Order Status 571,562
Delivery 571,562
Stock Level 571,561
Customer Report 5,715,616
40% 40.3% New Order 4,570,632 1,014
Payment 4,570,631
Order Status 457,063
Delivery 457,063
Stock Level 457,062
Customer Report 4,570,632
30% 29.8% New Order 3,375,087 1,014
Payment 3,375,088
Order Status 337,508
Delivery 337,509
Stock Level 337,509
Customer Report 3,375,087
20% 19.9% New Order 2,262,998 1,014
Payment 2,263,005
Order Status 226,300
Delivery 226,301
Stock Level 226,301
Customer Report 2,263,002
10% 10.0% New Order 1,134,227 1,014
Payment 1,134,228
Order Status 113,423
Delivery 113,423
Stock Level 113,424
Customer Report 1,134,234
Active Idle New Order 0 1,014
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0