Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 151,466
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     153,513
Calibration 2     151,809
Calibration 3     151,507
ssj_ops@calibrated=151,658
100% 99.9% 151,658 151,466
90% 90.0% 136,492 136,564
80% 80.0% 121,326 121,322
70% 69.8% 106,160 105,927
60% 60.5% 90,995 91,750
50% 50.3% 75,829 76,320
40% 40.4% 60,663 61,293
30% 30.1% 45,497 45,697
20% 20.3% 30,332 30,758
10% 9.9% 15,166 14,981
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 11,164,816 1,014
Payment 11,164,819
Order Status 1,116,481
Delivery 1,116,481
Stock Level 1,116,483
Customer Report 11,164,820
Calibration 2 New Order 11,040,653 1,014
Payment 11,040,656
Order Status 1,104,065
Delivery 1,104,067
Stock Level 1,104,066
Customer Report 11,040,647
Calibration 3 New Order 11,018,687 1,014
Payment 11,018,687
Order Status 1,101,868
Delivery 1,101,868
Stock Level 1,101,868
Customer Report 11,018,685
100% 99.9% New Order 11,015,684 1,014
Payment 11,015,690
Order Status 1,101,569
Delivery 1,101,569
Stock Level 1,101,568
Customer Report 11,015,692
90% 90.0% New Order 9,931,959 1,014
Payment 9,931,956
Order Status 993,197
Delivery 993,196
Stock Level 993,195
Customer Report 9,931,959
80% 80.0% New Order 8,823,422 1,014
Payment 8,823,423
Order Status 882,342
Delivery 882,343
Stock Level 882,343
Customer Report 8,823,428
70% 69.8% New Order 7,703,788 1,014
Payment 7,703,786
Order Status 770,378
Delivery 770,379
Stock Level 770,379
Customer Report 7,703,793
60% 60.5% New Order 6,672,717 1,014
Payment 6,672,714
Order Status 667,273
Delivery 667,271
Stock Level 667,272
Customer Report 6,672,719
50% 50.3% New Order 5,550,552 1,014
Payment 5,550,551
Order Status 555,055
Delivery 555,057
Stock Level 555,054
Customer Report 5,550,548
40% 40.4% New Order 4,457,671 1,014
Payment 4,457,668
Order Status 445,766
Delivery 445,766
Stock Level 445,767
Customer Report 4,457,670
30% 30.1% New Order 3,323,413 1,016
Payment 3,323,413
Order Status 332,342
Delivery 332,341
Stock Level 332,341
Customer Report 3,323,416
20% 20.3% New Order 2,236,968 1,014
Payment 2,236,974
Order Status 223,695
Delivery 223,697
Stock Level 223,699
Customer Report 2,236,967
10% 9.9% New Order 1,089,542 1,014
Payment 1,089,542
Order Status 108,954
Delivery 108,954
Stock Level 108,953
Customer Report 1,089,539
Active Idle New Order 0 1,014
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0