Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 154,359
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     156,802
Calibration 2     154,942
Calibration 3     154,663
ssj_ops@calibrated=154,802
100% 99.7% 154,802 154,359
90% 90.0% 139,322 139,274
80% 80.9% 123,842 125,164
70% 70.5% 108,362 109,208
60% 59.9% 92,881 92,722
50% 49.7% 77,401 76,930
40% 40.0% 61,921 61,980
30% 30.2% 46,441 46,815
20% 20.0% 30,960 30,933
10% 9.8% 15,480 15,240
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 11,403,974 1,016
Payment 11,403,978
Order Status 1,140,398
Delivery 1,140,397
Stock Level 1,140,398
Customer Report 11,403,977
Calibration 2 New Order 11,268,490 1,014
Payment 11,268,490
Order Status 1,126,848
Delivery 1,126,849
Stock Level 1,126,851
Customer Report 11,268,492
Calibration 3 New Order 11,248,269 1,015
Payment 11,248,263
Order Status 1,124,827
Delivery 1,124,827
Stock Level 1,124,826
Customer Report 11,248,265
100% 99.7% New Order 11,226,150 1,014
Payment 11,226,145
Order Status 1,122,616
Delivery 1,122,614
Stock Level 1,122,615
Customer Report 11,226,154
90% 90.0% New Order 10,129,008 1,016
Payment 10,129,007
Order Status 1,012,902
Delivery 1,012,901
Stock Level 1,012,901
Customer Report 10,129,012
80% 80.9% New Order 9,102,842 1,015
Payment 9,102,845
Order Status 910,285
Delivery 910,285
Stock Level 910,286
Customer Report 9,102,842
70% 70.5% New Order 7,942,386 1,016
Payment 7,942,391
Order Status 794,239
Delivery 794,239
Stock Level 794,238
Customer Report 7,942,393
60% 59.9% New Order 6,743,420 1,016
Payment 6,743,424
Order Status 674,343
Delivery 674,342
Stock Level 674,342
Customer Report 6,743,420
50% 49.7% New Order 5,594,922 1,016
Payment 5,594,911
Order Status 559,492
Delivery 559,492
Stock Level 559,493
Customer Report 5,594,918
40% 40.0% New Order 4,507,636 1,016
Payment 4,507,633
Order Status 450,762
Delivery 450,764
Stock Level 450,764
Customer Report 4,507,631
30% 30.2% New Order 3,404,727 1,015
Payment 3,404,726
Order Status 340,472
Delivery 340,473
Stock Level 340,473
Customer Report 3,404,726
20% 20.0% New Order 2,249,697 1,016
Payment 2,249,697
Order Status 224,969
Delivery 224,969
Stock Level 224,970
Customer Report 2,249,693
10% 9.8% New Order 1,108,387 1,016
Payment 1,108,390
Order Status 110,838
Delivery 110,839
Stock Level 110,838
Customer Report 1,108,386
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0