Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 155,011
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     157,234
Calibration 2     155,699
Calibration 3     154,954
ssj_ops@calibrated=155,327
100% 99.8% 155,327 155,011
90% 90.1% 139,794 139,897
80% 79.6% 124,261 123,626
70% 70.3% 108,729 109,145
60% 60.1% 93,196 93,369
50% 50.0% 77,663 77,740
40% 40.1% 62,131 62,277
30% 29.7% 46,598 46,081
20% 19.9% 31,065 30,859
10% 9.9% 15,533 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 11,435,558 1,016
Payment 11,435,556
Order Status 1,143,554
Delivery 1,143,555
Stock Level 1,143,555
Customer Report 11,435,554
Calibration 2 New Order 11,323,617 1,014
Payment 11,323,611
Order Status 1,132,362
Delivery 1,132,360
Stock Level 1,132,363
Customer Report 11,323,618
Calibration 3 New Order 11,269,425 1,016
Payment 11,269,422
Order Status 1,126,943
Delivery 1,126,943
Stock Level 1,126,943
Customer Report 11,269,426
100% 99.8% New Order 11,273,572 1,015
Payment 11,273,573
Order Status 1,127,357
Delivery 1,127,358
Stock Level 1,127,357
Customer Report 11,273,569
90% 90.1% New Order 10,174,329 1,015
Payment 10,174,323
Order Status 1,017,432
Delivery 1,017,433
Stock Level 1,017,434
Customer Report 10,174,322
80% 79.6% New Order 8,991,022 1,016
Payment 8,991,021
Order Status 899,103
Delivery 899,101
Stock Level 899,102
Customer Report 8,991,021
70% 70.3% New Order 7,937,818 1,016
Payment 7,937,818
Order Status 793,782
Delivery 793,781
Stock Level 793,782
Customer Report 7,937,819
60% 60.1% New Order 6,790,511 1,016
Payment 6,790,517
Order Status 679,051
Delivery 679,051
Stock Level 679,051
Customer Report 6,790,510
50% 50.0% New Order 5,653,816 1,016
Payment 5,653,813
Order Status 565,383
Delivery 565,381
Stock Level 565,382
Customer Report 5,653,813
40% 40.1% New Order 4,529,212 1,016
Payment 4,529,215
Order Status 452,920
Delivery 452,922
Stock Level 452,920
Customer Report 4,529,220
30% 29.7% New Order 3,351,331 1,016
Payment 3,351,327
Order Status 335,134
Delivery 335,132
Stock Level 335,133
Customer Report 3,351,330
20% 19.9% New Order 2,244,286 1,016
Payment 2,244,286
Order Status 224,428
Delivery 224,430
Stock Level 224,430
Customer Report 2,244,280
10% 9.9% New Order 1,114,543 1,016
Payment 1,114,551
Order Status 111,454
Delivery 111,453
Stock Level 111,456
Customer Report 1,114,543
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0