Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 156,631
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     159,317
Calibration 2     157,226
Calibration 3     156,465
ssj_ops@calibrated=156,845
100% 99.9% 156,845 156,631
90% 90.3% 141,161 141,570
80% 79.4% 125,476 124,587
70% 69.7% 109,792 109,307
60% 59.1% 94,107 92,759
50% 50.8% 78,423 79,721
40% 40.0% 62,738 62,787
30% 29.9% 47,054 46,964
20% 19.8% 31,369 31,091
10% 10.1% 15,685 15,788
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 11,587,091 1,016
Payment 11,587,091
Order Status 1,158,708
Delivery 1,158,708
Stock Level 1,158,709
Customer Report 11,587,090
Calibration 2 New Order 11,434,633 1,015
Payment 11,434,632
Order Status 1,143,465
Delivery 1,143,464
Stock Level 1,143,463
Customer Report 11,434,639
Calibration 3 New Order 11,379,263 1,016
Payment 11,379,268
Order Status 1,137,926
Delivery 1,137,927
Stock Level 1,137,927
Customer Report 11,379,265
100% 99.9% New Order 11,391,330 1,016
Payment 11,391,326
Order Status 1,139,132
Delivery 1,139,133
Stock Level 1,139,132
Customer Report 11,391,324
90% 90.3% New Order 10,295,979 1,015
Payment 10,295,980
Order Status 1,029,598
Delivery 1,029,597
Stock Level 1,029,597
Customer Report 10,295,984
80% 79.4% New Order 9,060,857 1,015
Payment 9,060,856
Order Status 906,086
Delivery 906,086
Stock Level 906,085
Customer Report 9,060,854
70% 69.7% New Order 7,949,609 1,016
Payment 7,949,612
Order Status 794,959
Delivery 794,962
Stock Level 794,962
Customer Report 7,949,613
60% 59.1% New Order 6,746,105 1,015
Payment 6,746,107
Order Status 674,612
Delivery 674,611
Stock Level 674,611
Customer Report 6,746,105
50% 50.8% New Order 5,797,909 1,016
Payment 5,797,904
Order Status 579,790
Delivery 579,791
Stock Level 579,791
Customer Report 5,797,903
40% 40.0% New Order 4,566,362 1,016
Payment 4,566,365
Order Status 456,637
Delivery 456,636
Stock Level 456,636
Customer Report 4,566,364
30% 29.9% New Order 3,415,548 1,016
Payment 3,415,552
Order Status 341,554
Delivery 341,556
Stock Level 341,555
Customer Report 3,415,551
20% 19.8% New Order 2,261,197 1,016
Payment 2,261,199
Order Status 226,119
Delivery 226,121
Stock Level 226,119
Customer Report 2,261,197
10% 10.1% New Order 1,148,247 1,016
Payment 1,148,245
Order Status 114,824
Delivery 114,824
Stock Level 114,825
Customer Report 1,148,246
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0