Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 151,853
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     154,558
Calibration 2     152,183
Calibration 3     151,841
ssj_ops@calibrated=152,012
100% 99.9% 152,012 151,853
90% 89.7% 136,811 136,384
80% 79.9% 121,610 121,493
70% 70.3% 106,409 106,856
60% 59.8% 91,207 90,873
50% 50.4% 76,006 76,559
40% 40.2% 60,805 61,181
30% 30.4% 45,604 46,213
20% 20.0% 30,402 30,385
10% 10.1% 15,201 15,329
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 11,240,871 1,014
Payment 11,240,877
Order Status 1,124,087
Delivery 1,124,088
Stock Level 1,124,089
Customer Report 11,240,879
Calibration 2 New Order 11,067,896 1,014
Payment 11,067,896
Order Status 1,106,790
Delivery 1,106,790
Stock Level 1,106,788
Customer Report 11,067,891
Calibration 3 New Order 11,043,010 1,014
Payment 11,043,012
Order Status 1,104,300
Delivery 1,104,302
Stock Level 1,104,301
Customer Report 11,043,012
100% 99.9% New Order 11,043,836 1,014
Payment 11,043,833
Order Status 1,104,383
Delivery 1,104,382
Stock Level 1,104,384
Customer Report 11,043,835
90% 89.7% New Order 9,918,804 1,014
Payment 9,918,807
Order Status 991,882
Delivery 991,882
Stock Level 991,881
Customer Report 9,918,809
80% 79.9% New Order 8,835,885 1,014
Payment 8,835,882
Order Status 883,587
Delivery 883,589
Stock Level 883,589
Customer Report 8,835,885
70% 70.3% New Order 7,771,320 1,014
Payment 7,771,312
Order Status 777,132
Delivery 777,133
Stock Level 777,132
Customer Report 7,771,314
60% 59.8% New Order 6,608,953 1,014
Payment 6,608,948
Order Status 660,895
Delivery 660,895
Stock Level 660,895
Customer Report 6,608,951
50% 50.4% New Order 5,567,972 1,014
Payment 5,567,970
Order Status 556,797
Delivery 556,798
Stock Level 556,797
Customer Report 5,567,972
40% 40.2% New Order 4,449,589 1,014
Payment 4,449,593
Order Status 444,959
Delivery 444,960
Stock Level 444,958
Customer Report 4,449,591
30% 30.4% New Order 3,360,930 1,018
Payment 3,360,931
Order Status 336,092
Delivery 336,093
Stock Level 336,093
Customer Report 3,360,929
20% 20.0% New Order 2,209,833 1,018
Payment 2,209,831
Order Status 220,984
Delivery 220,983
Stock Level 220,984
Customer Report 2,209,840
10% 10.1% New Order 1,114,857 1,018
Payment 1,114,857
Order Status 111,487
Delivery 111,486
Stock Level 111,485
Customer Report 1,114,857
Active Idle New Order 0 1,018
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0