Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 156,420
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     159,104
Calibration 2     156,924
Calibration 3     156,491
ssj_ops@calibrated=156,708
100% 99.8% 156,708 156,420
90% 90.1% 141,037 141,157
80% 79.6% 125,366 124,730
70% 69.4% 109,696 108,710
60% 59.9% 94,025 93,871
50% 49.5% 78,354 77,524
40% 39.9% 62,683 62,548
30% 30.2% 47,012 47,305
20% 19.9% 31,342 31,218
10% 10.2% 15,671 16,049
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 11,571,586 1,014
Payment 11,571,590
Order Status 1,157,158
Delivery 1,157,159
Stock Level 1,157,158
Customer Report 11,571,582
Calibration 2 New Order 11,412,700 1,015
Payment 11,412,704
Order Status 1,141,270
Delivery 1,141,269
Stock Level 1,141,269
Customer Report 11,412,705
Calibration 3 New Order 11,381,214 1,014
Payment 11,381,206
Order Status 1,138,122
Delivery 1,138,122
Stock Level 1,138,120
Customer Report 11,381,208
100% 99.8% New Order 11,375,999 1,014
Payment 11,375,996
Order Status 1,137,601
Delivery 1,137,601
Stock Level 1,137,600
Customer Report 11,375,997
90% 90.1% New Order 10,266,020 1,014
Payment 10,266,021
Order Status 1,026,602
Delivery 1,026,601
Stock Level 1,026,603
Customer Report 10,266,022
80% 79.6% New Order 9,071,284 1,014
Payment 9,071,283
Order Status 907,129
Delivery 907,128
Stock Level 907,127
Customer Report 9,071,284
70% 69.4% New Order 7,906,203 1,015
Payment 7,906,209
Order Status 790,621
Delivery 790,621
Stock Level 790,621
Customer Report 7,906,205
60% 59.9% New Order 6,826,976 1,016
Payment 6,826,977
Order Status 682,697
Delivery 682,699
Stock Level 682,699
Customer Report 6,826,981
50% 49.5% New Order 5,638,207 1,014
Payment 5,638,206
Order Status 563,819
Delivery 563,822
Stock Level 563,821
Customer Report 5,638,204
40% 39.9% New Order 4,548,918 1,015
Payment 4,548,919
Order Status 454,892
Delivery 454,891
Stock Level 454,893
Customer Report 4,548,921
30% 30.2% New Order 3,440,380 1,015
Payment 3,440,386
Order Status 344,038
Delivery 344,040
Stock Level 344,039
Customer Report 3,440,380
20% 19.9% New Order 2,270,367 1,016
Payment 2,270,370
Order Status 227,036
Delivery 227,037
Stock Level 227,037
Customer Report 2,270,372
10% 10.2% New Order 1,167,195 1,016
Payment 1,167,195
Order Status 116,719
Delivery 116,719
Stock Level 116,719
Customer Report 1,167,196
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0