Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 153,362
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     155,840
Calibration 2     153,534
Calibration 3     153,046
ssj_ops@calibrated=153,290
100% 100.0% 153,290 153,362
90% 90.1% 137,961 138,090
80% 80.7% 122,632 123,738
70% 70.3% 107,303 107,705
60% 60.0% 91,974 92,013
50% 50.0% 76,645 76,609
40% 39.9% 61,316 61,214
30% 30.6% 45,987 46,900
20% 19.7% 30,658 30,201
10% 10.1% 15,329 15,455
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 11,334,082 1,014
Payment 11,334,085
Order Status 1,133,408
Delivery 1,133,409
Stock Level 1,133,407
Customer Report 11,334,077
Calibration 2 New Order 11,166,145 1,014
Payment 11,166,143
Order Status 1,116,615
Delivery 1,116,615
Stock Level 1,116,615
Customer Report 11,166,146
Calibration 3 New Order 11,130,723 1,014
Payment 11,130,722
Order Status 1,113,073
Delivery 1,113,073
Stock Level 1,113,072
Customer Report 11,130,722
100% 100.0% New Order 11,153,590 1,014
Payment 11,153,586
Order Status 1,115,359
Delivery 1,115,359
Stock Level 1,115,359
Customer Report 11,153,591
90% 90.1% New Order 10,042,937 1,014
Payment 10,042,941
Order Status 1,004,295
Delivery 1,004,294
Stock Level 1,004,294
Customer Report 10,042,938
80% 80.7% New Order 8,999,180 1,014
Payment 8,999,179
Order Status 899,918
Delivery 899,919
Stock Level 899,918
Customer Report 8,999,187
70% 70.3% New Order 7,833,126 1,014
Payment 7,833,130
Order Status 783,313
Delivery 783,312
Stock Level 783,314
Customer Report 7,833,123
60% 60.0% New Order 6,691,874 1,014
Payment 6,691,875
Order Status 669,187
Delivery 669,188
Stock Level 669,187
Customer Report 6,691,869
50% 50.0% New Order 5,571,642 1,015
Payment 5,571,643
Order Status 557,163
Delivery 557,166
Stock Level 557,164
Customer Report 5,571,642
40% 39.9% New Order 4,451,917 1,014
Payment 4,451,923
Order Status 445,191
Delivery 445,193
Stock Level 445,192
Customer Report 4,451,917
30% 30.6% New Order 3,410,948 1,014
Payment 3,410,945
Order Status 341,095
Delivery 341,094
Stock Level 341,095
Customer Report 3,410,950
20% 19.7% New Order 2,196,436 1,014
Payment 2,196,437
Order Status 219,644
Delivery 219,644
Stock Level 219,643
Customer Report 2,196,436
10% 10.1% New Order 1,124,039 1,014
Payment 1,124,031
Order Status 112,404
Delivery 112,402
Stock Level 112,403
Customer Report 1,124,042
Active Idle New Order 0 1,014
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0