Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 153,787
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     156,558
Calibration 2     154,542
Calibration 3     154,100
ssj_ops@calibrated=154,321
100% 99.7% 154,321 153,787
90% 89.7% 138,889 138,416
80% 80.1% 123,457 123,645
70% 69.6% 108,025 107,332
60% 59.7% 92,593 92,179
50% 50.4% 77,161 77,781
40% 40.4% 61,728 62,307
30% 30.3% 46,296 46,743
20% 20.4% 30,864 31,457
10% 10.2% 15,432 15,776
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 11,386,160 1,015
Payment 11,386,159
Order Status 1,138,615
Delivery 1,138,616
Stock Level 1,138,617
Customer Report 11,386,158
Calibration 2 New Order 11,239,435 1,015
Payment 11,239,438
Order Status 1,123,944
Delivery 1,123,943
Stock Level 1,123,944
Customer Report 11,239,436
Calibration 3 New Order 11,207,379 1,016
Payment 11,207,385
Order Status 1,120,739
Delivery 1,120,738
Stock Level 1,120,738
Customer Report 11,207,380
100% 99.7% New Order 11,184,537 1,015
Payment 11,184,539
Order Status 1,118,455
Delivery 1,118,455
Stock Level 1,118,455
Customer Report 11,184,536
90% 89.7% New Order 10,066,643 1,016
Payment 10,066,642
Order Status 1,006,664
Delivery 1,006,665
Stock Level 1,006,664
Customer Report 10,066,642
80% 80.1% New Order 8,992,391 1,016
Payment 8,992,385
Order Status 899,241
Delivery 899,238
Stock Level 899,238
Customer Report 8,992,392
70% 69.6% New Order 7,805,976 1,016
Payment 7,805,978
Order Status 780,596
Delivery 780,597
Stock Level 780,598
Customer Report 7,805,981
60% 59.7% New Order 6,703,923 1,016
Payment 6,703,920
Order Status 670,393
Delivery 670,393
Stock Level 670,393
Customer Report 6,703,918
50% 50.4% New Order 5,656,783 1,015
Payment 5,656,785
Order Status 565,679
Delivery 565,679
Stock Level 565,679
Customer Report 5,656,788
40% 40.4% New Order 4,531,481 1,016
Payment 4,531,474
Order Status 453,148
Delivery 453,147
Stock Level 453,148
Customer Report 4,531,472
30% 30.3% New Order 3,399,553 1,016
Payment 3,399,555
Order Status 339,955
Delivery 339,954
Stock Level 339,955
Customer Report 3,399,554
20% 20.4% New Order 2,287,784 1,016
Payment 2,287,783
Order Status 228,780
Delivery 228,778
Stock Level 228,779
Customer Report 2,287,780
10% 10.2% New Order 1,147,373 1,016
Payment 1,147,369
Order Status 114,735
Delivery 114,736
Stock Level 114,737
Customer Report 1,147,371
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0