Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 154,301
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     156,733
Calibration 2     154,812
Calibration 3     154,564
ssj_ops@calibrated=154,688
100% 99.7% 154,688 154,301
90% 89.8% 139,219 138,951
80% 79.6% 123,751 123,189
70% 70.7% 108,282 109,359
60% 60.1% 92,813 92,955
50% 49.6% 77,344 76,786
40% 40.1% 61,875 62,056
30% 29.9% 46,406 46,260
20% 19.7% 30,938 30,521
10% 10.0% 15,469 15,450
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 11,399,294 1,015
Payment 11,399,293
Order Status 1,139,930
Delivery 1,139,928
Stock Level 1,139,929
Customer Report 11,399,293
Calibration 2 New Order 11,259,106 1,015
Payment 11,259,106
Order Status 1,125,910
Delivery 1,125,910
Stock Level 1,125,911
Customer Report 11,259,103
Calibration 3 New Order 11,241,024 1,015
Payment 11,241,023
Order Status 1,124,103
Delivery 1,124,102
Stock Level 1,124,103
Customer Report 11,241,027
100% 99.7% New Order 11,221,935 1,014
Payment 11,221,935
Order Status 1,122,193
Delivery 1,122,193
Stock Level 1,122,193
Customer Report 11,221,933
90% 89.8% New Order 10,105,502 1,015
Payment 10,105,504
Order Status 1,010,550
Delivery 1,010,550
Stock Level 1,010,549
Customer Report 10,105,506
80% 79.6% New Order 8,959,244 1,014
Payment 8,959,236
Order Status 895,923
Delivery 895,925
Stock Level 895,924
Customer Report 8,959,238
70% 70.7% New Order 7,953,364 1,016
Payment 7,953,368
Order Status 795,337
Delivery 795,337
Stock Level 795,336
Customer Report 7,953,366
60% 60.1% New Order 6,760,396 1,016
Payment 6,760,396
Order Status 676,039
Delivery 676,040
Stock Level 676,040
Customer Report 6,760,395
50% 49.6% New Order 5,584,457 1,015
Payment 5,584,454
Order Status 558,445
Delivery 558,445
Stock Level 558,446
Customer Report 5,584,454
40% 40.1% New Order 4,513,169 1,014
Payment 4,513,164
Order Status 451,316
Delivery 451,316
Stock Level 451,317
Customer Report 4,513,166
30% 29.9% New Order 3,364,357 1,014
Payment 3,364,355
Order Status 336,435
Delivery 336,434
Stock Level 336,434
Customer Report 3,364,349
20% 19.7% New Order 2,219,689 1,014
Payment 2,219,687
Order Status 221,969
Delivery 221,968
Stock Level 221,969
Customer Report 2,219,692
10% 10.0% New Order 1,123,634 1,014
Payment 1,123,634
Order Status 112,364
Delivery 112,364
Stock Level 112,363
Customer Report 1,123,641
Active Idle New Order 0 1,014
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0