Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 148,766
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     150,850
Calibration 2     148,797
Calibration 3     148,907
ssj_ops@calibrated=148,852
100% 99.9% 148,852 148,766
90% 89.6% 133,967 133,435
80% 80.3% 119,082 119,527
70% 69.1% 104,197 102,925
60% 60.2% 89,311 89,680
50% 50.2% 74,426 74,655
40% 40.1% 59,541 59,697
30% 29.8% 44,656 44,341
20% 20.2% 29,770 30,096
10% 10.1% 14,885 15,042
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 10,971,191 1,016
Payment 10,971,191
Order Status 1,097,120
Delivery 1,097,117
Stock Level 1,097,119
Customer Report 10,971,191
Calibration 2 New Order 10,821,649 1,016
Payment 10,821,645
Order Status 1,082,166
Delivery 1,082,166
Stock Level 1,082,167
Customer Report 10,821,657
Calibration 3 New Order 10,829,648 1,016
Payment 10,829,648
Order Status 1,082,966
Delivery 1,082,963
Stock Level 1,082,965
Customer Report 10,829,645
100% 99.9% New Order 10,819,337 1,016
Payment 10,819,337
Order Status 1,081,935
Delivery 1,081,933
Stock Level 1,081,934
Customer Report 10,819,335
90% 89.6% New Order 9,704,384 1,016
Payment 9,704,385
Order Status 970,439
Delivery 970,438
Stock Level 970,440
Customer Report 9,704,384
80% 80.3% New Order 8,692,897 1,016
Payment 8,692,901
Order Status 869,290
Delivery 869,291
Stock Level 869,291
Customer Report 8,692,900
70% 69.1% New Order 7,485,442 1,016
Payment 7,485,440
Order Status 748,544
Delivery 748,545
Stock Level 748,544
Customer Report 7,485,441
60% 60.2% New Order 6,522,195 1,016
Payment 6,522,192
Order Status 652,220
Delivery 652,218
Stock Level 652,219
Customer Report 6,522,192
50% 50.2% New Order 5,429,499 1,016
Payment 5,429,495
Order Status 542,949
Delivery 542,950
Stock Level 542,951
Customer Report 5,429,495
40% 40.1% New Order 4,341,595 1,016
Payment 4,341,599
Order Status 434,159
Delivery 434,161
Stock Level 434,160
Customer Report 4,341,598
30% 29.8% New Order 3,224,776 1,016
Payment 3,224,777
Order Status 322,477
Delivery 322,476
Stock Level 322,477
Customer Report 3,224,783
20% 20.2% New Order 2,188,829 1,016
Payment 2,188,833
Order Status 218,883
Delivery 218,883
Stock Level 218,884
Customer Report 2,188,831
10% 10.1% New Order 1,093,940 1,016
Payment 1,093,938
Order Status 109,394
Delivery 109,393
Stock Level 109,394
Customer Report 1,093,941
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0