Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 156,921
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     159,673
Calibration 2     157,064
Calibration 3     156,619
ssj_ops@calibrated=156,841
100% 100.1% 156,841 156,921
90% 89.9% 141,157 140,995
80% 80.9% 125,473 126,912
70% 69.4% 109,789 108,809
60% 59.7% 94,105 93,672
50% 50.2% 78,421 78,671
40% 40.3% 62,737 63,172
30% 30.3% 47,052 47,500
20% 20.1% 31,368 31,568
10% 9.8% 15,684 15,435
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 11,612,683 1,016
Payment 11,612,692
Order Status 1,161,269
Delivery 1,161,269
Stock Level 1,161,269
Customer Report 11,612,696
Calibration 2 New Order 11,422,839 1,015
Payment 11,422,842
Order Status 1,142,284
Delivery 1,142,284
Stock Level 1,142,285
Customer Report 11,422,842
Calibration 3 New Order 11,390,485 1,013
Payment 11,390,493
Order Status 1,139,050
Delivery 1,139,049
Stock Level 1,139,050
Customer Report 11,390,495
100% 100.1% New Order 11,412,446 1,016
Payment 11,412,448
Order Status 1,141,243
Delivery 1,141,245
Stock Level 1,141,243
Customer Report 11,412,447
90% 89.9% New Order 10,254,258 1,015
Payment 10,254,254
Order Status 1,025,425
Delivery 1,025,426
Stock Level 1,025,425
Customer Report 10,254,255
80% 80.9% New Order 9,229,942 1,016
Payment 9,229,939
Order Status 922,995
Delivery 922,994
Stock Level 922,992
Customer Report 9,229,939
70% 69.4% New Order 7,913,391 1,015
Payment 7,913,397
Order Status 791,340
Delivery 791,341
Stock Level 791,340
Customer Report 7,913,394
60% 59.7% New Order 6,812,506 1,015
Payment 6,812,512
Order Status 681,251
Delivery 681,250
Stock Level 681,251
Customer Report 6,812,507
50% 50.2% New Order 5,721,506 1,016
Payment 5,721,509
Order Status 572,152
Delivery 572,151
Stock Level 572,150
Customer Report 5,721,506
40% 40.3% New Order 4,594,340 1,016
Payment 4,594,339
Order Status 459,435
Delivery 459,433
Stock Level 459,435
Customer Report 4,594,346
30% 30.3% New Order 3,454,550 1,016
Payment 3,454,546
Order Status 345,454
Delivery 345,454
Stock Level 345,455
Customer Report 3,454,548
20% 20.1% New Order 2,295,874 1,016
Payment 2,295,873
Order Status 229,587
Delivery 229,587
Stock Level 229,588
Customer Report 2,295,874
10% 9.8% New Order 1,122,578 1,016
Payment 1,122,576
Order Status 112,258
Delivery 112,258
Stock Level 112,258
Customer Report 1,122,577
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0