Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 155,150
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     158,050
Calibration 2     155,378
Calibration 3     155,043
ssj_ops@calibrated=155,211
100% 100.0% 155,211 155,150
90% 90.1% 139,690 139,845
80% 80.2% 124,169 124,459
70% 70.2% 108,647 108,900
60% 60.5% 93,126 93,923
50% 49.9% 77,605 77,525
40% 40.3% 62,084 62,623
30% 30.0% 46,563 46,548
20% 20.1% 31,042 31,262
10% 10.1% 15,521 15,604
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 11,494,962 1,014
Payment 11,494,965
Order Status 1,149,496
Delivery 1,149,497
Stock Level 1,149,495
Customer Report 11,494,968
Calibration 2 New Order 11,300,241 1,015
Payment 11,300,247
Order Status 1,130,024
Delivery 1,130,024
Stock Level 1,130,024
Customer Report 11,300,245
Calibration 3 New Order 11,275,885 1,014
Payment 11,275,887
Order Status 1,127,588
Delivery 1,127,587
Stock Level 1,127,587
Customer Report 11,275,884
100% 100.0% New Order 11,283,618 1,014
Payment 11,283,616
Order Status 1,128,362
Delivery 1,128,362
Stock Level 1,128,360
Customer Report 11,283,615
90% 90.1% New Order 10,170,545 1,015
Payment 10,170,545
Order Status 1,017,054
Delivery 1,017,054
Stock Level 1,017,054
Customer Report 10,170,543
80% 80.2% New Order 9,051,588 1,014
Payment 9,051,585
Order Status 905,157
Delivery 905,159
Stock Level 905,158
Customer Report 9,051,581
70% 70.2% New Order 7,919,998 1,014
Payment 7,920,002
Order Status 792,000
Delivery 792,000
Stock Level 792,000
Customer Report 7,919,999
60% 60.5% New Order 6,830,777 1,015
Payment 6,830,778
Order Status 683,078
Delivery 683,077
Stock Level 683,077
Customer Report 6,830,776
50% 49.9% New Order 5,638,211 1,014
Payment 5,638,208
Order Status 563,820
Delivery 563,820
Stock Level 563,819
Customer Report 5,638,206
40% 40.3% New Order 4,554,375 1,014
Payment 4,554,382
Order Status 455,436
Delivery 455,437
Stock Level 455,439
Customer Report 4,554,368
30% 30.0% New Order 3,385,308 1,014
Payment 3,385,301
Order Status 338,530
Delivery 338,530
Stock Level 338,530
Customer Report 3,385,300
20% 20.1% New Order 2,273,571 1,014
Payment 2,273,568
Order Status 227,358
Delivery 227,357
Stock Level 227,356
Customer Report 2,273,569
10% 10.1% New Order 1,134,829 1,014
Payment 1,134,834
Order Status 113,483
Delivery 113,482
Stock Level 113,484
Customer Report 1,134,835
Active Idle New Order 0 1,014
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0