SPECpower_ssj2008

Dell Inc. PowerEdge XR8620T (Intel Xeon Gold 6433N, 2.00 GHz)			SPECpower_ssj2008 = 6,466 overall ssj_ops/watt
Test Sponsor:	Dell Inc.	SPEC License #:	6573	Test Method:	Single Node
Tested By:	Dell Inc.	Test Location:	Round Rock, TX, USA	Test Date:	Jul 16, 2024
Hardware Availability:	Aug-2023	Software Availability:	Jun-2024	Publication:	Aug 13, 2024
System Source:	Single Supplier	System Designation:	Server	Power Provisioning:	Line-powered

Hardware
Hardware Vendor:	Dell Inc.
Model:	PowerEdge XR8620T (Intel Xeon Gold 6433N, 2.00 GHz)
Form Factor:	2U
CPU Name:	Intel Xeon Gold 6433N
CPU Characteristics:	32-Core, 2.0GHz, 60MB L3 Cache
CPU Frequency (MHz):	2000
CPU(s) Enabled:	32 cores, 1 chip, 32 cores/chip
Hardware Threads:	64 (2 / core)
CPU(s) Orderable:	1 chips
Primary Cache:	32 KB I + 48 KB D on chip per core
Secondary Cache:	2 MB I+D on chip per core
Tertiary Cache:	60 MB I+D on chip per chip
Other Cache:	None
Memory Amount (GB):	256
# and size of DIMM:	8 x 32 GB
Memory Details:	32GB 2Rx8 PC5-4800B-UA0. Slots A1-8 populated.
Power Supply Quantity and Rating (W):	1 x 1400
Power Supply Details:	1400W, Dell p/n K3RY3
Disk Drive:	2 x 1.92 TB NVME M.2 stick, Dell p/n 08M01
Disk Controller:	BOSS controller card, Dell p/n DHFTR
# and type of Network Interface Cards (NICs) Installed:	Onboard 1 x Dual Port Intel E810
NICs Enabled in Firmware / OS / Connected:	1/1/1
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):	SUSE Linux Enterprise Server 15 SP6
OS Version:	6.4.0-150600.21-default
Filesystem:	NTFS
JVM Vendor:	Oracle Corporation
JVM Version:	Java HotSpot(TM) 64-Bit Server VM(build 17.0.11+7-LTS-207, mixed mode)
JVM Command-line Options:	-server -Xms1950m -Xmx1950m -Xmn1700m -XX:SurvivorRatio=1 -XX:TargetSurvivorRatio=99 -XX:ParallelGCThreads=2 -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=4 -XX:LoopUnrollLimit=45 -XX:InitialTenuringThreshold=12 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=3900 -XX:MaxInlineSize=270 -XX:FreqInlineSize=2500 -XX:+UseLargePages -XX:+UseParallelOldGC -XX:UseAVX=0 -XX:-UseAdaptiveSizePolicy -XX:-ThreadLocalHandshakes
JVM Affinity:	for each physicalCore { numactl -C physicalCoreId, logicalCoreId + 1 }
JVM Instances:	32
JVM Initial Heap (MB):	1950
JVM Maximum Heap (MB):	1950
JVM Address Bits:	64
Boot Firmware Version:	2.0.0
Management Firmware Version:	7.00.60.00
Workload Version:	SSJ 1.2.10
Director Location:	Controller
Other Software:	N/A

none

Run initiated via SSH Connection
Each JVM instance was bound to 2 processors
SPECpower_ssj.props input.load_level.number_warehouses set to 64 due to a known inconsistency in processor reporting with this Java version
OS Tunings:
Kernel Parameters: intel_pstate=passive
modprobe cpufreq_conservative
cpupower frequency-set -g conservative
echo 3000000 > /sys/devices/system/cpu/cpufreq/conservative/sampling_rate
echo 92 > /sys/devices/system/cpu/cpufreq/conservative/up_threshold
echo 1 > /sys/devices/system/cpu/cpufreq/conservative/freq_step
echo 91 > /sys/devices/system/cpu/cpufreq/conservative/down_threshold
echo always > /sys/kernel/mm/transparent_hugepage/enabled
echo 0 > /proc/sys/kernel/nmi_watchdog
echo 6000 > /proc/sys/kernel/sched_migration_cost_ns
echo 10000000 > /proc/sys/kernel/sched_min_granularity_ns
The system ROM used for this result contains Intel microcode version 0x2b0005d2 for the Intel Xeon Gold 6433N processor.

Software
Operating System (OS):	Microsoft Windows Server 2008 R2 Enterprise Edition Service Pack 1
JVM Vendor:	Oracle Corporation
JVM Version:	Hotspot(TM) Client VM, version 1.8.0_121
CCS Version:	1.2.6

Power Analyzer pwr1
Hardware Vendor:	Yokogawa Meters and Instruments Corporation
Model:	WT210
Serial Number:	91K308530
Connectivity:	RS-232
Input Connection:	Default
Metrology Institute:	NIST
Accredited by:	TesCom
Calibration Label:	T75067
Date of Calibration:	16-Oct-2023
PTDaemon Host System:	same as CCS
PTDaemon Host OS:	same as CCS
PTDaemon Version:	1.11.0-a4047d62-20231205
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

None

Target Load	Average Active Power (W)	Minimum Ambient Temperature (°C)
100%	412	55.1
90%	411	55.1
80%	396	55.1
70%	382	55.1
60%	369	55.1
50%	335	55.1
40%	318	55.1
30%	265	55.1
20%	251	55.0
10%	236	54.9
Active Idle	225	54.9

Line Standard	Minimum Temperature (°C)	Elevation (m)
208V / 60 Hz / 1 phase / 2 wires	54.9	255

See the Power/Temperature Details Report for additional details.

See the Host Performance Report for additional details.

SPECpower_ssj2008 Reporter Version: [SSJ 1.2.10, May 9, 2012]