Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 154,024
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     156,600
Calibration 2     154,235
Calibration 3     153,814
ssj_ops@calibrated=154,025
100% 100.0% 154,025 154,024
90% 89.7% 138,622 138,099
80% 79.9% 123,220 123,104
70% 69.8% 107,817 107,544
60% 60.2% 92,415 92,736
50% 50.0% 77,012 76,940
40% 39.9% 61,610 61,486
30% 29.7% 46,207 45,779
20% 20.4% 30,805 31,349
10% 10.3% 15,402 15,797
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 11,389,353 1,014
Payment 11,389,352
Order Status 1,138,934
Delivery 1,138,935
Stock Level 1,138,935
Customer Report 11,389,353
Calibration 2 New Order 11,217,128 1,014
Payment 11,217,130
Order Status 1,121,713
Delivery 1,121,713
Stock Level 1,121,713
Customer Report 11,217,128
Calibration 3 New Order 11,186,471 1,014
Payment 11,186,468
Order Status 1,118,647
Delivery 1,118,647
Stock Level 1,118,648
Customer Report 11,186,463
100% 100.0% New Order 11,201,760 1,015
Payment 11,201,764
Order Status 1,120,176
Delivery 1,120,175
Stock Level 1,120,175
Customer Report 11,201,765
90% 89.7% New Order 10,043,561 1,015
Payment 10,043,563
Order Status 1,004,356
Delivery 1,004,356
Stock Level 1,004,357
Customer Report 10,043,559
80% 79.9% New Order 8,953,044 1,016
Payment 8,953,047
Order Status 895,305
Delivery 895,303
Stock Level 895,304
Customer Report 8,953,044
70% 69.8% New Order 7,821,367 1,015
Payment 7,821,368
Order Status 782,136
Delivery 782,137
Stock Level 782,136
Customer Report 7,821,374
60% 60.2% New Order 6,744,411 1,016
Payment 6,744,409
Order Status 674,439
Delivery 674,441
Stock Level 674,442
Customer Report 6,744,409
50% 50.0% New Order 5,595,649 1,016
Payment 5,595,657
Order Status 559,564
Delivery 559,565
Stock Level 559,565
Customer Report 5,595,650
40% 39.9% New Order 4,471,721 1,016
Payment 4,471,720
Order Status 447,172
Delivery 447,172
Stock Level 447,172
Customer Report 4,471,720
30% 29.7% New Order 3,329,415 1,016
Payment 3,329,413
Order Status 332,942
Delivery 332,941
Stock Level 332,941
Customer Report 3,329,415
20% 20.4% New Order 2,279,957 1,016
Payment 2,279,951
Order Status 227,995
Delivery 227,995
Stock Level 227,995
Customer Report 2,279,951
10% 10.3% New Order 1,148,904 1,016
Payment 1,148,901
Order Status 114,890
Delivery 114,890
Stock Level 114,890
Customer Report 1,148,899
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0