Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 155,739
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     158,096
Calibration 2     155,987
Calibration 3     155,844
ssj_ops@calibrated=155,916
100% 99.9% 155,916 155,739
90% 90.0% 140,324 140,363
80% 79.7% 124,732 124,232
70% 69.6% 109,141 108,551
60% 60.3% 93,549 93,990
50% 49.9% 77,958 77,835
40% 39.9% 62,366 62,251
30% 30.3% 46,775 47,268
20% 19.8% 31,183 30,883
10% 10.2% 15,592 15,979
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 11,498,256 1,014
Payment 11,498,254
Order Status 1,149,826
Delivery 1,149,826
Stock Level 1,149,825
Customer Report 11,498,260
Calibration 2 New Order 11,344,512 1,015
Payment 11,344,509
Order Status 1,134,452
Delivery 1,134,451
Stock Level 1,134,450
Customer Report 11,344,514
Calibration 3 New Order 11,334,270 1,016
Payment 11,334,273
Order Status 1,133,428
Delivery 1,133,429
Stock Level 1,133,427
Customer Report 11,334,270
100% 99.9% New Order 11,326,601 1,014
Payment 11,326,604
Order Status 1,132,661
Delivery 1,132,661
Stock Level 1,132,660
Customer Report 11,326,601
90% 90.0% New Order 10,208,280 1,014
Payment 10,208,280
Order Status 1,020,828
Delivery 1,020,828
Stock Level 1,020,827
Customer Report 10,208,281
80% 79.7% New Order 9,035,089 1,016
Payment 9,035,089
Order Status 903,510
Delivery 903,509
Stock Level 903,510
Customer Report 9,035,093
70% 69.6% New Order 7,894,641 1,016
Payment 7,894,634
Order Status 789,464
Delivery 789,463
Stock Level 789,464
Customer Report 7,894,639
60% 60.3% New Order 6,835,642 1,016
Payment 6,835,640
Order Status 683,563
Delivery 683,563
Stock Level 683,564
Customer Report 6,835,639
50% 49.9% New Order 5,660,730 1,016
Payment 5,660,727
Order Status 566,073
Delivery 566,072
Stock Level 566,074
Customer Report 5,660,726
40% 39.9% New Order 4,527,361 1,016
Payment 4,527,361
Order Status 452,736
Delivery 452,737
Stock Level 452,736
Customer Report 4,527,365
30% 30.3% New Order 3,437,705 1,016
Payment 3,437,701
Order Status 343,770
Delivery 343,771
Stock Level 343,771
Customer Report 3,437,702
20% 19.8% New Order 2,246,060 1,016
Payment 2,246,060
Order Status 224,607
Delivery 224,605
Stock Level 224,606
Customer Report 2,246,058
10% 10.2% New Order 1,162,119 1,016
Payment 1,162,119
Order Status 116,213
Delivery 116,211
Stock Level 116,211
Customer Report 1,162,127
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0