SPECpower_ssj2008
Copyright (C) 2007-2025 Standard Performance Evaluation Corporation
Dell Inc. PowerEdge R570
SPECpower_ssj2008 = 21,089 overall ssj_ops/watt
Test Sponsor: Dell Inc.
SPEC License #: 6573
Tested By: Dell Inc.
Test Location: Round Rock, TX, USA
Test Date: Mar 10, 2025
Publication: Mar 26, 2025
Hardware Availability: Mar-2025
Software Availability: Oct-2024
Test Method: Single Node
System Source: Single Supplier
System Designation: Server
Power Provisioning: Line-powered
Benchmark Results Summary
Performance | Power | Performance
| | to Power
| | Ratio
Target Load | Actual Load | ssj_ops | Average |
| | | Active Power |
| | | (W) |
------------- | ------------- | ------------- | ------------- | -------------
100% | 99.7% | 12,828,833 | 520 | 24,681
90% | 90.0% | 11,578,878 | 512 | 22,632
80% | 80.0% | 10,294,592 | 437 | 23,564
70% | 70.0% | 9,004,004 | 377 | 23,890
60% | 60.0% | 7,713,095 | 331 | 23,333
50% | 50.0% | 6,434,362 | 286 | 22,464
40% | 40.0% | 5,151,014 | 246 | 20,936
30% | 30.0% | 3,864,113 | 213 | 18,138
20% | 20.0% | 2,573,535 | 186 | 13,844
10% | 10.0% | 1,291,449 | 157 | 8,229
Active Idle | 0 | 90.0 | 0
sum of ssj_ops / sum of power = | 21,089
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: SUT
HARDWARE
Hardware Vendor: Dell Inc.
Model: PowerEdge R570
Form Factor: 2U
CPU Name: Intel Xeon 6787P 2.0 GHz (Intel Turbo Boost
Technology up to 3.80 GHz)
CPU Characteristics: 86-Core, 2.00 GHz, 336MB L3 Cache
CPU Frequency (MHz): 2000
CPU(s) Enabled: 86 cores, 1 chip, 86 cores/chip
Hardware Threads: 172 (2 / core)
CPU(s) Orderable: 1 chip
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 2 MB I+D on chip per core
Tertiary Cache: 336 MB I+D on chip per chip
Other Cache: None
Memory Amount (GB): 512
# and size of DIMM: 8 x 64 GB
Memory Details: 64GB 2Rx4 PC5-6400; slots Slots A1-8
populated.
Power Supply Quantity and Rating 1 x 1500
(W):
Power Supply Details: 1500W 60mm Titanium - mixed mode, Dell p/n
GRD17
Disk Drive: 1 x Dell EC NVMe ISE 7450 RI M.2 80 480GB,
Dell p/n 3H1F4
Disk Controller: BOSS controller card, Dell p/n CMFVP
# and type of Network Interface 1 x 1GbE BT 4P Broadcom OCP 3.0, Dell p/n
Cards (NICs) Installed: M2PYY
NICs Enabled in Firmware / OS / 4/4/1
Connected:
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
SOFTWARE
Power Management: Enabled (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Standard
OS Version: Version 21H2(OS Build 20348.1251)
Filesystem: NTFS
JVM Vendor: Oracle Corporation
JVM Version: Oracle Java HotSpot(TM) 64-Bit Server VM
(build 17.0.13+10-LTS-268, mixed mode)
JVM Command-line Options: -server -Xms1300m -Xmx1300m -Xmn1100m
-XX:+UseBiasedLocking -XX:+UseParallelGC
-XX:ParallelGCThreads=2 -XX:+UseLargePages
-XX:LargePageSizeInBytes=2m
-XX:InlineSmallCode=1500 -XX:UseAVX=1
-XX:AutoBoxCacheMax=20000 -XX:+OptimizeFill
-XX:+AggressiveHeap -XX:FreqInlineSize=2500
-XX:CompileThresholdScaling=220
JVM Affinity: start /NODE [0,2,5,8,10,13]
[1,3,4,6,7,9,11,12,14,15] /AFFINITY
[0x3,0xC,0x30,0xC0,0x300,0xC00][0x3,0xC,0x30
,0xC0,0x300]
JVM Instances: 86
JVM Initial Heap (MB): 1300
JVM Maximum Heap (MB): 1300
JVM Address Bits: 64
Boot Firmware Version: 0.5.62
Management Firmware Version: 1.20.25.00
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
* Hardware Prefetcher: Disabled
* Adjacent Cache Line Prefetch: Disabled
* DCU Streamer Prefetcher: Disabled
* Virtual NUMA: Enabled
* Virtual NUMA Nodes:8
* MADT Core Enumeration: Linear
* LLC Prefetch: Enabled
* System Profile: Custom
* CPU Power Management: System DBPM(DAPC)
* Energy Efficient Policy: Energy Efficient
Management Firmware Settings
See SUT Notes
System Under Test Notes
* SPECpower_ssj.props input.load_level.number_warehouses set to 172 due to a
known inconsistency in processor reporting with this Java version.
* The test was started via Remote Desktop
* JVM Settings:
* Each JVM instance was affinitized to two threads.
* Using the local security settings console, "lock pages in memory" was enabled
for the user running the benchmark.
* Windows Power Saver Settings:
* Turn off Hard Disk after 1 minute
* Turn off Display after 1 minute
* Using Windows PowerShell, set the following powercfg properties:powercfg /qh
scheme_current sub_processor perfboostmode
* powercfg /setacvalueindex scheme_current sub_processor perfboostmode 3
* powercfg /qh scheme_current sub_processor perfboostmode
* powercfg /setactive scheme_current
* The system ROM used for this result contains Intel microcode version
0x1000380 for the Intel Xeon 6787P processor.
Controller System
HARDWARE
Hardware Vendor: Dell Inc
Model: PowerEdge R450
CPU Description: 2 x Intel Xeon Silver 4310 CPU, 2.10 GHz
Memory amount (GB): 64
SOFTWARE
Operating System (OS): Microsoft Windows Server 2022 Datacenter
JVM Vendor: Oracle Corporation
JVM Version: Hotspot(TM) Client VM, version 15.0.2+7
(build 15.0.2+7, mixed mode)
CCS Version: 1.2.6
Measurement Devices
POWER ANALYZER PWR1
Hardware Vendor: Yokogawa Meters and Instruments Corporation
Model: WT210
Serial Number: 91KA21979
Connectivity: RS-232
Input Connection: Default
Metrology Institute: NIST
Accredited by: TesCom
Calibration Label: T76417
Date of Calibration: 04-Oct-2025
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.11.1-462c978e-20240907
Setup Description: Connected to power supply
TEMPERATURE SENSOR TEMP1
Hardware Vendor: Digi International Inc.
Model: Watchport/H
Driver Version: 5.10.26.0
Connectivity: USB
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
Setup Description: 25 mm in front of SUT main airflow intake
Notes
None
Aggregate Electrical and Environmental Data
Target Load | Average | Minimum
| Active | Ambient
| Power (W) | Temperature
| | (Degrees C)
----------- | ---------- | -------------
100% | 520 | 23.3
90% | 512 | 23.3
80% | 437 | 23.3
70% | 377 | 23.3
60% | 331 | 23.3
50% | 286 | 23.3
40% | 246 | 23.3
30% | 213 | 23.3
20% | 186 | 23.3
10% | 157 | 23.3
Active Idle | 90.0 | 23.3
Line Standard | Minimum | Elevation (m)
| Temperature |
| (Degrees C) |
------------------------- | --------------- | ---------------
208V / 60 Hz / 1 phase / | 23.3 | 255
2 wires | |
See the Power/Temperature Details Report
(power_ssj2008-20250310-01501-power.txt) for additional details.
Aggregate Performance Data
Target Load | Actual Load | ssj_ops
| | Target | Actual
----------------- | ----------------- | ----------------- | -----------------
Calibration 1 | | | 13,145,125
Calibration 2 | | | 12,852,015
Calibration 3 | | | 12,872,064
ssj_ops@calibrated=12,862,039
100% | 99.7% | 12,862,039 | 12,828,833
90% | 90.0% | 11,575,836 | 11,578,878
80% | 80.0% | 10,289,632 | 10,294,592
70% | 70.0% | 9,003,428 | 9,004,004
60% | 60.0% | 7,717,224 | 7,713,095
50% | 50.0% | 6,431,020 | 6,434,362
40% | 40.0% | 5,144,816 | 5,151,014
30% | 30.0% | 3,858,612 | 3,864,113
20% | 20.0% | 2,572,408 | 2,573,535
10% | 10.0% | 1,286,204 | 1,291,449
Active Idle | | 0 | 0
See the Host Performance Report
(power_ssj2008-20250310-01501.WIN-D47JU6EQIV9.txt) for additional details.
Copyright (C) 2007-2025 Standard Performance Evaluation Corporation
http://www.spec.org - info@spec.org
SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]