Dell Inc. PowerEdge XR8720t (Intel Xeon 6716P-B) ssj_ops@100% = 154,690
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     157,229
Calibration 2     154,839
Calibration 3     154,617
ssj_ops@calibrated=154,728
100% 100.0% 154,728 154,690
90% 89.9% 139,255 139,115
80% 79.8% 123,782 123,465
70% 70.5% 108,310 109,049
60% 59.5% 92,837 92,124
50% 50.1% 77,364 77,591
40% 40.3% 61,891 62,418
30% 30.1% 46,418 46,534
20% 19.5% 30,946 30,244
10% 9.9% 15,473 15,325
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 11,435,008 1,016
Payment 11,435,014
Order Status 1,143,501
Delivery 1,143,501
Stock Level 1,143,501
Customer Report 11,435,012
Calibration 2 New Order 11,261,023 1,015
Payment 11,261,028
Order Status 1,126,103
Delivery 1,126,102
Stock Level 1,126,103
Customer Report 11,261,023
Calibration 3 New Order 11,244,937 1,014
Payment 11,244,932
Order Status 1,124,494
Delivery 1,124,492
Stock Level 1,124,494
Customer Report 11,244,937
100% 100.0% New Order 11,250,207 1,016
Payment 11,250,212
Order Status 1,125,020
Delivery 1,125,021
Stock Level 1,125,022
Customer Report 11,250,209
90% 89.9% New Order 10,117,580 1,015
Payment 10,117,582
Order Status 1,011,758
Delivery 1,011,759
Stock Level 1,011,757
Customer Report 10,117,581
80% 79.8% New Order 8,979,312 1,016
Payment 8,979,310
Order Status 897,931
Delivery 897,931
Stock Level 897,930
Customer Report 8,979,311
70% 70.5% New Order 7,930,871 1,015
Payment 7,930,874
Order Status 793,088
Delivery 793,088
Stock Level 793,087
Customer Report 7,930,873
60% 59.5% New Order 6,699,924 1,016
Payment 6,699,919
Order Status 669,992
Delivery 669,992
Stock Level 669,993
Customer Report 6,699,927
50% 50.1% New Order 5,643,056 1,016
Payment 5,643,059
Order Status 564,306
Delivery 564,306
Stock Level 564,307
Customer Report 5,643,055
40% 40.3% New Order 4,539,492 1,015
Payment 4,539,495
Order Status 453,950
Delivery 453,949
Stock Level 453,950
Customer Report 4,539,494
30% 30.1% New Order 3,384,302 1,016
Payment 3,384,308
Order Status 338,429
Delivery 338,432
Stock Level 338,428
Customer Report 3,384,303
20% 19.5% New Order 2,199,564 1,016
Payment 2,199,560
Order Status 219,956
Delivery 219,956
Stock Level 219,955
Customer Report 2,199,565
10% 9.9% New Order 1,114,546 1,016
Payment 1,114,545
Order Status 111,454
Delivery 111,455
Stock Level 111,455
Customer Report 1,114,545
Active Idle New Order 0 1,016
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0