Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 153,816
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     156,096
Calibration 2     153,959
Calibration 3     154,140
ssj_ops@calibrated=154,050
100% 99.8% 154,050 153,816
90% 89.6% 138,645 137,972
80% 79.9% 123,240 123,075
70% 69.9% 107,835 107,709
60% 60.5% 92,430 93,160
50% 50.2% 77,025 77,338
40% 39.9% 61,620 61,399
30% 30.2% 46,215 46,596
20% 20.2% 30,810 31,164
10% 10.1% 15,405 15,576
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 11,352,732 1,014
Payment 11,352,730
Order Status 1,135,273
Delivery 1,135,273
Stock Level 1,135,273
Customer Report 11,352,730
Calibration 2 New Order 11,197,015 1,015
Payment 11,197,015
Order Status 1,119,701
Delivery 1,119,702
Stock Level 1,119,703
Customer Report 11,197,012
Calibration 3 New Order 11,210,291 1,014
Payment 11,210,290
Order Status 1,121,029
Delivery 1,121,030
Stock Level 1,121,028
Customer Report 11,210,295
100% 99.8% New Order 11,186,649 1,016
Payment 11,186,650
Order Status 1,118,666
Delivery 1,118,667
Stock Level 1,118,666
Customer Report 11,186,662
90% 89.6% New Order 10,034,364 1,014
Payment 10,034,359
Order Status 1,003,436
Delivery 1,003,435
Stock Level 1,003,437
Customer Report 10,034,355
80% 79.9% New Order 8,950,924 1,014
Payment 8,950,923
Order Status 895,092
Delivery 895,093
Stock Level 895,093
Customer Report 8,950,929
70% 69.9% New Order 7,833,406 1,015
Payment 7,833,402
Order Status 783,341
Delivery 783,340
Stock Level 783,340
Customer Report 7,833,407
60% 60.5% New Order 6,775,299 1,014
Payment 6,775,304
Order Status 677,530
Delivery 677,530
Stock Level 677,529
Customer Report 6,775,301
50% 50.2% New Order 5,624,578 1,014
Payment 5,624,575
Order Status 562,458
Delivery 562,458
Stock Level 562,458
Customer Report 5,624,579
40% 39.9% New Order 4,465,394 1,014
Payment 4,465,393
Order Status 446,538
Delivery 446,540
Stock Level 446,539
Customer Report 4,465,395
30% 30.2% New Order 3,388,835 1,014
Payment 3,388,841
Order Status 338,884
Delivery 338,883
Stock Level 338,883
Customer Report 3,388,833
20% 20.2% New Order 2,266,461 1,014
Payment 2,266,456
Order Status 226,646
Delivery 226,646
Stock Level 226,647
Customer Report 2,266,458
10% 10.1% New Order 1,132,825 1,014
Payment 1,132,827
Order Status 113,283
Delivery 113,283
Stock Level 113,283
Customer Report 1,132,832
Active Idle New Order 0 1,014
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0