Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 156,006
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     158,655
Calibration 2     156,429
Calibration 3     155,591
ssj_ops@calibrated=156,010
100% 100.0% 156,010 156,006
90% 89.7% 140,409 139,900
80% 79.9% 124,808 124,688
70% 69.8% 109,207 108,828
60% 60.1% 93,606 93,762
50% 49.2% 78,005 76,794
40% 40.4% 62,404 63,105
30% 30.1% 46,803 46,925
20% 20.1% 31,202 31,345
10% 10.0% 15,601 15,571
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 11,538,731 1,015
Payment 11,538,726
Order Status 1,153,874
Delivery 1,153,874
Stock Level 1,153,872
Customer Report 11,538,725
Calibration 2 New Order 11,376,736 1,016
Payment 11,376,738
Order Status 1,137,675
Delivery 1,137,674
Stock Level 1,137,673
Customer Report 11,376,735
Calibration 3 New Order 11,315,738 1,016
Payment 11,315,739
Order Status 1,131,573
Delivery 1,131,575
Stock Level 1,131,574
Customer Report 11,315,738
100% 100.0% New Order 11,345,932 1,015
Payment 11,345,928
Order Status 1,134,593
Delivery 1,134,593
Stock Level 1,134,592
Customer Report 11,345,929
90% 89.7% New Order 10,174,532 1,016
Payment 10,174,533
Order Status 1,017,455
Delivery 1,017,452
Stock Level 1,017,454
Customer Report 10,174,538
80% 79.9% New Order 9,068,254 1,016
Payment 9,068,257
Order Status 906,825
Delivery 906,827
Stock Level 906,827
Customer Report 9,068,260
70% 69.8% New Order 7,914,801 1,016
Payment 7,914,795
Order Status 791,480
Delivery 791,479
Stock Level 791,481
Customer Report 7,914,798
60% 60.1% New Order 6,819,056 1,016
Payment 6,819,055
Order Status 681,906
Delivery 681,905
Stock Level 681,905
Customer Report 6,819,053
50% 49.2% New Order 5,585,055 1,016
Payment 5,585,053
Order Status 558,506
Delivery 558,505
Stock Level 558,506
Customer Report 5,585,053
40% 40.4% New Order 4,589,448 1,016
Payment 4,589,452
Order Status 458,946
Delivery 458,944
Stock Level 458,945
Customer Report 4,589,450
30% 30.1% New Order 3,412,748 1,016
Payment 3,412,746
Order Status 341,275
Delivery 341,273
Stock Level 341,274
Customer Report 3,412,745
20% 20.1% New Order 2,279,658 1,016
Payment 2,279,662
Order Status 227,965
Delivery 227,965
Stock Level 227,965
Customer Report 2,279,656
10% 10.0% New Order 1,132,423 1,016
Payment 1,132,424
Order Status 113,242
Delivery 113,242
Stock Level 113,242
Customer Report 1,132,427
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0