Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 153,696
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     155,861
Calibration 2     153,627
Calibration 3     153,766
ssj_ops@calibrated=153,697
100% 100.0% 153,697 153,696
90% 89.8% 138,327 138,046
80% 80.2% 122,958 123,243
70% 70.4% 107,588 108,270
60% 60.0% 92,218 92,142
50% 49.7% 76,848 76,317
40% 40.0% 61,479 61,459
30% 29.7% 46,109 45,718
20% 19.5% 30,739 30,040
10% 9.9% 15,370 15,144
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 11,335,758 1,014
Payment 11,335,755
Order Status 1,133,575
Delivery 1,133,576
Stock Level 1,133,575
Customer Report 11,335,750
Calibration 2 New Order 11,172,921 1,014
Payment 11,172,922
Order Status 1,117,293
Delivery 1,117,292
Stock Level 1,117,291
Customer Report 11,172,921
Calibration 3 New Order 11,183,025 1,014
Payment 11,183,025
Order Status 1,118,303
Delivery 1,118,303
Stock Level 1,118,303
Customer Report 11,183,027
100% 100.0% New Order 11,177,928 1,014
Payment 11,177,933
Order Status 1,117,792
Delivery 1,117,794
Stock Level 1,117,793
Customer Report 11,177,932
90% 89.8% New Order 10,039,715 1,014
Payment 10,039,711
Order Status 1,003,971
Delivery 1,003,971
Stock Level 1,003,971
Customer Report 10,039,711
80% 80.2% New Order 8,963,136 1,014
Payment 8,963,135
Order Status 896,313
Delivery 896,314
Stock Level 896,314
Customer Report 8,963,133
70% 70.4% New Order 7,874,210 1,014
Payment 7,874,212
Order Status 787,421
Delivery 787,421
Stock Level 787,420
Customer Report 7,874,208
60% 60.0% New Order 6,701,280 1,014
Payment 6,701,283
Order Status 670,128
Delivery 670,130
Stock Level 670,128
Customer Report 6,701,280
50% 49.7% New Order 5,550,340 1,014
Payment 5,550,341
Order Status 555,034
Delivery 555,033
Stock Level 555,034
Customer Report 5,550,345
40% 40.0% New Order 4,469,758 1,014
Payment 4,469,752
Order Status 446,974
Delivery 446,976
Stock Level 446,977
Customer Report 4,469,756
30% 29.7% New Order 3,324,970 1,014
Payment 3,324,967
Order Status 332,496
Delivery 332,497
Stock Level 332,497
Customer Report 3,324,968
20% 19.5% New Order 2,184,729 1,014
Payment 2,184,733
Order Status 218,473
Delivery 218,471
Stock Level 218,474
Customer Report 2,184,732
10% 9.9% New Order 1,101,396 1,014
Payment 1,101,402
Order Status 110,141
Delivery 110,141
Stock Level 110,140
Customer Report 1,101,398
Active Idle New Order 0 1,014
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0