Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 154,836
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     157,644
Calibration 2     155,426
Calibration 3     155,385
ssj_ops@calibrated=155,406
100% 99.6% 155,406 154,836
90% 90.5% 139,865 140,653
80% 79.9% 124,324 124,230
70% 70.5% 108,784 109,601
60% 60.1% 93,243 93,328
50% 50.2% 77,703 78,044
40% 39.4% 62,162 61,263
30% 29.7% 46,622 46,113
20% 20.0% 31,081 31,118
10% 9.9% 15,541 15,325
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 11,465,287 1,016
Payment 11,465,289
Order Status 1,146,530
Delivery 1,146,529
Stock Level 1,146,528
Customer Report 11,465,290
Calibration 2 New Order 11,303,692 1,014
Payment 11,303,697
Order Status 1,130,369
Delivery 1,130,370
Stock Level 1,130,371
Customer Report 11,303,693
Calibration 3 New Order 11,300,910 1,015
Payment 11,300,912
Order Status 1,130,092
Delivery 1,130,091
Stock Level 1,130,091
Customer Report 11,300,911
100% 99.6% New Order 11,260,822 1,015
Payment 11,260,822
Order Status 1,126,083
Delivery 1,126,084
Stock Level 1,126,082
Customer Report 11,260,824
90% 90.5% New Order 10,229,313 1,015
Payment 10,229,315
Order Status 1,022,932
Delivery 1,022,932
Stock Level 1,022,930
Customer Report 10,229,314
80% 79.9% New Order 9,034,948 1,016
Payment 9,034,947
Order Status 903,496
Delivery 903,495
Stock Level 903,495
Customer Report 9,034,944
70% 70.5% New Order 7,970,987 1,016
Payment 7,970,983
Order Status 797,100
Delivery 797,100
Stock Level 797,098
Customer Report 7,970,986
60% 60.1% New Order 6,787,586 1,015
Payment 6,787,581
Order Status 678,759
Delivery 678,759
Stock Level 678,760
Customer Report 6,787,586
50% 50.2% New Order 5,676,014 1,015
Payment 5,676,014
Order Status 567,602
Delivery 567,600
Stock Level 567,601
Customer Report 5,676,015
40% 39.4% New Order 4,455,516 1,016
Payment 4,455,517
Order Status 445,553
Delivery 445,552
Stock Level 445,551
Customer Report 4,455,522
30% 29.7% New Order 3,353,693 1,014
Payment 3,353,690
Order Status 335,370
Delivery 335,368
Stock Level 335,370
Customer Report 3,353,693
20% 20.0% New Order 2,263,103 1,015
Payment 2,263,103
Order Status 226,311
Delivery 226,311
Stock Level 226,310
Customer Report 2,263,109
10% 9.9% New Order 1,114,544 1,014
Payment 1,114,545
Order Status 111,455
Delivery 111,453
Stock Level 111,455
Customer Report 1,114,548
Active Idle New Order 0 1,014
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0