Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 154,624
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     156,614
Calibration 2     155,129
Calibration 3     154,658
ssj_ops@calibrated=154,893
100% 99.8% 154,893 154,624
90% 90.3% 139,404 139,886
80% 80.1% 123,915 124,047
70% 69.9% 108,425 108,317
60% 59.8% 92,936 92,601
50% 50.3% 77,447 77,856
40% 39.9% 61,957 61,835
30% 30.0% 46,468 46,490
20% 20.2% 30,979 31,342
10% 10.3% 15,489 16,004
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 11,390,322 1,016
Payment 11,390,322
Order Status 1,139,033
Delivery 1,139,033
Stock Level 1,139,032
Customer Report 11,390,325
Calibration 2 New Order 11,282,141 1,016
Payment 11,282,145
Order Status 1,128,215
Delivery 1,128,214
Stock Level 1,128,213
Customer Report 11,282,141
Calibration 3 New Order 11,247,895 1,015
Payment 11,247,891
Order Status 1,124,789
Delivery 1,124,790
Stock Level 1,124,790
Customer Report 11,247,895
100% 99.8% New Order 11,245,415 1,016
Payment 11,245,411
Order Status 1,124,541
Delivery 1,124,541
Stock Level 1,124,541
Customer Report 11,245,415
90% 90.3% New Order 10,173,643 1,015
Payment 10,173,644
Order Status 1,017,364
Delivery 1,017,364
Stock Level 1,017,364
Customer Report 10,173,649
80% 80.1% New Order 9,021,650 1,016
Payment 9,021,649
Order Status 902,166
Delivery 902,166
Stock Level 902,166
Customer Report 9,021,657
70% 69.9% New Order 7,877,638 1,015
Payment 7,877,632
Order Status 787,764
Delivery 787,763
Stock Level 787,764
Customer Report 7,877,638
60% 59.8% New Order 6,734,667 1,016
Payment 6,734,663
Order Status 673,467
Delivery 673,465
Stock Level 673,467
Customer Report 6,734,662
50% 50.3% New Order 5,662,243 1,016
Payment 5,662,247
Order Status 566,224
Delivery 566,225
Stock Level 566,226
Customer Report 5,662,245
40% 39.9% New Order 4,497,120 1,016
Payment 4,497,124
Order Status 449,711
Delivery 449,712
Stock Level 449,712
Customer Report 4,497,119
30% 30.0% New Order 3,381,141 1,016
Payment 3,381,139
Order Status 338,113
Delivery 338,114
Stock Level 338,114
Customer Report 3,381,141
20% 20.2% New Order 2,279,386 1,016
Payment 2,279,390
Order Status 227,938
Delivery 227,940
Stock Level 227,939
Customer Report 2,279,379
10% 10.3% New Order 1,163,924 1,016
Payment 1,163,922
Order Status 116,392
Delivery 116,392
Stock Level 116,393
Customer Report 1,163,925
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0