Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 155,586
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     158,940
Calibration 2     157,170
Calibration 3     156,599
ssj_ops@calibrated=156,885
100% 99.2% 156,885 155,586
90% 91.4% 141,196 143,329
80% 80.8% 125,508 126,713
70% 69.9% 109,819 109,629
60% 60.5% 94,131 94,924
50% 49.9% 78,442 78,328
40% 40.0% 62,754 62,697
30% 30.5% 47,065 47,786
20% 20.1% 31,377 31,568
10% 9.9% 15,688 15,466
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 11,559,869 1,014
Payment 11,559,871
Order Status 1,155,987
Delivery 1,155,988
Stock Level 1,155,987
Customer Report 11,559,872
Calibration 2 New Order 11,430,596 1,014
Payment 11,430,594
Order Status 1,143,059
Delivery 1,143,062
Stock Level 1,143,059
Customer Report 11,430,591
Calibration 3 New Order 11,389,064 1,014
Payment 11,389,064
Order Status 1,138,907
Delivery 1,138,906
Stock Level 1,138,907
Customer Report 11,389,064
100% 99.2% New Order 11,315,529 1,014
Payment 11,315,523
Order Status 1,131,554
Delivery 1,131,552
Stock Level 1,131,553
Customer Report 11,315,528
90% 91.4% New Order 10,423,959 1,014
Payment 10,423,956
Order Status 1,042,395
Delivery 1,042,395
Stock Level 1,042,396
Customer Report 10,423,956
80% 80.8% New Order 9,215,476 1,015
Payment 9,215,473
Order Status 921,547
Delivery 921,547
Stock Level 921,548
Customer Report 9,215,473
70% 69.9% New Order 7,973,049 1,016
Payment 7,973,048
Order Status 797,304
Delivery 797,304
Stock Level 797,305
Customer Report 7,973,049
60% 60.5% New Order 6,903,567 1,015
Payment 6,903,564
Order Status 690,356
Delivery 690,356
Stock Level 690,356
Customer Report 6,903,569
50% 49.9% New Order 5,696,832 1,015
Payment 5,696,828
Order Status 569,683
Delivery 569,684
Stock Level 569,681
Customer Report 5,696,823
40% 40.0% New Order 4,559,787 1,014
Payment 4,559,786
Order Status 455,977
Delivery 455,980
Stock Level 455,979
Customer Report 4,559,778
30% 30.5% New Order 3,475,322 1,014
Payment 3,475,318
Order Status 347,531
Delivery 347,532
Stock Level 347,532
Customer Report 3,475,316
20% 20.1% New Order 2,295,891 1,015
Payment 2,295,893
Order Status 229,590
Delivery 229,589
Stock Level 229,589
Customer Report 2,295,893
10% 9.9% New Order 1,124,797 1,015
Payment 1,124,793
Order Status 112,479
Delivery 112,479
Stock Level 112,481
Customer Report 1,124,798
Active Idle New Order 0 1,015
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0