Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 145,739
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     148,671
Calibration 2     146,289
Calibration 3     146,230
ssj_ops@calibrated=146,259
100% 99.6% 146,259 145,739
90% 91.0% 131,633 133,081
80% 80.0% 117,007 117,060
70% 70.4% 102,382 103,002
60% 59.9% 87,756 87,647
50% 49.9% 73,130 72,914
40% 39.6% 58,504 57,921
30% 29.7% 43,878 43,500
20% 20.1% 29,252 29,429
10% 10.0% 14,626 14,587
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 10,812,729 1,014
Payment 10,812,727
Order Status 1,081,272
Delivery 1,081,272
Stock Level 1,081,273
Customer Report 10,812,728
Calibration 2 New Order 10,639,233 1,014
Payment 10,639,238
Order Status 1,063,925
Delivery 1,063,924
Stock Level 1,063,924
Customer Report 10,639,239
Calibration 3 New Order 10,634,939 1,015
Payment 10,634,943
Order Status 1,063,494
Delivery 1,063,493
Stock Level 1,063,495
Customer Report 10,634,945
100% 99.6% New Order 10,599,238 1,014
Payment 10,599,245
Order Status 1,059,924
Delivery 1,059,925
Stock Level 1,059,924
Customer Report 10,599,245
90% 91.0% New Order 9,678,658 1,014
Payment 9,678,661
Order Status 967,865
Delivery 967,866
Stock Level 967,866
Customer Report 9,678,656
80% 80.0% New Order 8,513,548 1,014
Payment 8,513,544
Order Status 851,355
Delivery 851,356
Stock Level 851,353
Customer Report 8,513,542
70% 70.4% New Order 7,491,107 1,015
Payment 7,491,103
Order Status 749,111
Delivery 749,109
Stock Level 749,111
Customer Report 7,491,101
60% 59.9% New Order 6,374,321 1,015
Payment 6,374,323
Order Status 637,433
Delivery 637,432
Stock Level 637,432
Customer Report 6,374,319
50% 49.9% New Order 5,302,916 1,014
Payment 5,302,918
Order Status 530,291
Delivery 530,292
Stock Level 530,293
Customer Report 5,302,918
40% 39.6% New Order 4,212,440 1,014
Payment 4,212,441
Order Status 421,243
Delivery 421,245
Stock Level 421,244
Customer Report 4,212,446
30% 29.7% New Order 3,163,660 1,015
Payment 3,163,663
Order Status 316,366
Delivery 316,366
Stock Level 316,366
Customer Report 3,163,657
20% 20.1% New Order 2,140,280 1,015
Payment 2,140,279
Order Status 214,026
Delivery 214,027
Stock Level 214,027
Customer Report 2,140,280
10% 10.0% New Order 1,060,911 1,014
Payment 1,060,909
Order Status 106,091
Delivery 106,091
Stock Level 106,090
Customer Report 1,060,908
Active Idle New Order 0 1,014
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0