Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 153,980
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     156,051
Calibration 2     154,404
Calibration 3     153,130
ssj_ops@calibrated=153,767
100% 100.1% 153,767 153,980
90% 90.1% 138,391 138,469
80% 79.9% 123,014 122,892
70% 70.0% 107,637 107,688
60% 60.3% 92,260 92,766
50% 49.8% 76,884 76,584
40% 40.4% 61,507 62,097
30% 29.7% 46,130 45,646
20% 20.1% 30,753 30,962
10% 10.1% 15,377 15,555
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 11,349,494 1,016
Payment 11,349,495
Order Status 1,134,949
Delivery 1,134,950
Stock Level 1,134,949
Customer Report 11,349,495
Calibration 2 New Order 11,229,414 1,015
Payment 11,229,416
Order Status 1,122,941
Delivery 1,122,943
Stock Level 1,122,942
Customer Report 11,229,410
Calibration 3 New Order 11,136,830 1,015
Payment 11,136,834
Order Status 1,113,682
Delivery 1,113,684
Stock Level 1,113,683
Customer Report 11,136,829
100% 100.1% New Order 11,198,534 1,016
Payment 11,198,538
Order Status 1,119,852
Delivery 1,119,854
Stock Level 1,119,853
Customer Report 11,198,534
90% 90.1% New Order 10,070,497 1,016
Payment 10,070,503
Order Status 1,007,050
Delivery 1,007,050
Stock Level 1,007,052
Customer Report 10,070,503
80% 79.9% New Order 8,937,620 1,016
Payment 8,937,624
Order Status 893,762
Delivery 893,763
Stock Level 893,762
Customer Report 8,937,621
70% 70.0% New Order 7,831,882 1,016
Payment 7,831,878
Order Status 783,188
Delivery 783,189
Stock Level 783,188
Customer Report 7,831,885
60% 60.3% New Order 6,746,659 1,016
Payment 6,746,658
Order Status 674,666
Delivery 674,665
Stock Level 674,665
Customer Report 6,746,663
50% 49.8% New Order 5,569,765 1,016
Payment 5,569,769
Order Status 556,977
Delivery 556,977
Stock Level 556,977
Customer Report 5,569,767
40% 40.4% New Order 4,516,184 1,016
Payment 4,516,187
Order Status 451,619
Delivery 451,619
Stock Level 451,619
Customer Report 4,516,191
30% 29.7% New Order 3,319,693 1,016
Payment 3,319,695
Order Status 331,971
Delivery 331,969
Stock Level 331,969
Customer Report 3,319,701
20% 20.1% New Order 2,251,822 1,016
Payment 2,251,821
Order Status 225,183
Delivery 225,181
Stock Level 225,182
Customer Report 2,251,821
10% 10.1% New Order 1,131,245 1,016
Payment 1,131,248
Order Status 113,124
Delivery 113,124
Stock Level 113,123
Customer Report 1,131,245
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0