Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 151,458
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     154,576
Calibration 2     152,225
Calibration 3     152,234
ssj_ops@calibrated=152,229
100% 99.5% 152,229 151,458
90% 89.8% 137,007 136,654
80% 79.9% 121,784 121,619
70% 70.8% 106,561 107,809
60% 60.3% 91,338 91,828
50% 49.5% 76,115 75,311
40% 40.1% 60,892 61,006
30% 30.2% 45,669 46,020
20% 19.8% 30,446 30,171
10% 9.8% 15,223 14,893
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 11,242,445 1,013
Payment 11,242,451
Order Status 1,124,244
Delivery 1,124,243
Stock Level 1,124,243
Customer Report 11,242,445
Calibration 2 New Order 11,070,927 1,015
Payment 11,070,929
Order Status 1,107,092
Delivery 1,107,093
Stock Level 1,107,093
Customer Report 11,070,926
Calibration 3 New Order 11,071,624 1,015
Payment 11,071,628
Order Status 1,107,163
Delivery 1,107,162
Stock Level 1,107,163
Customer Report 11,071,628
100% 99.5% New Order 11,015,122 1,015
Payment 11,015,122
Order Status 1,101,514
Delivery 1,101,512
Stock Level 1,101,513
Customer Report 11,015,126
90% 89.8% New Order 9,938,496 1,015
Payment 9,938,500
Order Status 993,849
Delivery 993,851
Stock Level 993,849
Customer Report 9,938,498
80% 79.9% New Order 8,845,020 1,016
Payment 8,845,019
Order Status 884,502
Delivery 884,502
Stock Level 884,502
Customer Report 8,845,021
70% 70.8% New Order 7,840,701 1,016
Payment 7,840,703
Order Status 784,071
Delivery 784,071
Stock Level 784,068
Customer Report 7,840,698
60% 60.3% New Order 6,678,405 1,016
Payment 6,678,400
Order Status 667,840
Delivery 667,840
Stock Level 667,842
Customer Report 6,678,400
50% 49.5% New Order 5,477,217 1,016
Payment 5,477,217
Order Status 547,722
Delivery 547,724
Stock Level 547,723
Customer Report 5,477,216
40% 40.1% New Order 4,436,846 1,016
Payment 4,436,848
Order Status 443,686
Delivery 443,684
Stock Level 443,686
Customer Report 4,436,854
30% 30.2% New Order 3,346,968 1,016
Payment 3,346,964
Order Status 334,697
Delivery 334,696
Stock Level 334,696
Customer Report 3,346,958
20% 19.8% New Order 2,194,239 1,016
Payment 2,194,244
Order Status 219,424
Delivery 219,425
Stock Level 219,424
Customer Report 2,194,244
10% 9.8% New Order 1,083,097 1,016
Payment 1,083,098
Order Status 108,309
Delivery 108,309
Stock Level 108,310
Customer Report 1,083,097
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0