| Lenovo Global Technology ThinkSystem SR655 | SPECpower_ssj2008 = 21,843 overall ssj_ops/watt | ||||
| Test Sponsor: | Lenovo Global Technology | SPEC License #: | 9017 | Test Method: | Single Node | 
| Tested By: | Lenovo Global Technology | Test Location: | Beijing, China | Test Date: | May 23, 2021 | 
| Hardware Availability: | Jun-2021 | Software Availability: | May-2020 | Publication: | Jun 30, 2021 | 
| System Source: | Single Supplier | System Designation: | Server | Power Provisioning: | Line-powered | 
| Performance | Power | Performance to Power Ratio | ||
|---|---|---|---|---|
| Target Load | Actual Load | ssj_ops | Average Active Power (W) | |
| 100% | 99.6% | 6,176,005 | 228 | 27,074 | 
| 90% | 89.9% | 5,575,685 | 196 | 28,455 | 
| 80% | 79.5% | 4,931,067 | 172 | 28,614 | 
| 70% | 70.0% | 4,337,798 | 161 | 26,982 | 
| 60% | 59.8% | 3,710,368 | 150 | 24,711 | 
| 50% | 50.0% | 3,100,820 | 140 | 22,108 | 
| 40% | 40.0% | 2,478,855 | 130 | 19,063 | 
| 30% | 30.0% | 1,859,040 | 120 | 15,479 | 
| 20% | 19.9% | 1,234,877 | 109 | 11,331 | 
| 10% | 10.0% | 621,385 | 98.5 | 6,307 | 
| Active Idle | 0 | 52.5 | 0 | |
| ∑ssj_ops / ∑power = | 21,843 | |||
 
    | Set Identifier: | sut | 
| Set Description: | System Under Test | 
| # of Identical Nodes: | 1 | 
| Comment: | 'SUT' | 
| Hardware | |
|---|---|
| Hardware Vendor: | Lenovo Global Technology | 
| Model: | ThinkSystem SR655 | 
| Form Factor: | 2U | 
| CPU Name: | AMD EPYC 7763 2.45GHz | 
| CPU Characteristics: | 64-Core, 2.45GHz, 256MB L3 Cache | 
| CPU Frequency (MHz): | 2450 | 
| CPU(s) Enabled: | 64 cores, 1 chip, 64 cores/chip | 
| Hardware Threads: | 128 (2 / core) | 
| CPU(s) Orderable: | 1 chips | 
| Primary Cache: | 32 KB I + 32 KB D on chip per core | 
| Secondary Cache: | 512 KB I+D on chip per core | 
| Tertiary Cache: | 256 MB I+D on chip per chip | 
| Other Cache: | None | 
| Memory Amount (GB): | 128 | 
| # and size of DIMM: | 8 x 16384 MB | 
| Memory Details: | 8 x 16GB 2Rx8 PC4-3200AA-RE2-12; slots 1, 3, 5, 7, 10, 12, 14, and 16 populated | 
| Power Supply Quantity and Rating (W): | 1 x 750 | 
| Power Supply Details: | Lenovo P/N:7N67A00883 | 
| Disk Drive: | 1 x 128GB M.2 SSD P/N:7N47A00130 M.2 Module P/N:4Y37A09738 | 
| Disk Controller: | Integrated SATA controller | 
| # and type of Network Interface Cards (NICs) Installed: | 1 x ThinkSystem Broadcom 1GbE 2-Port Ethernet Adapter P/N:7ZT7A00482 | 
| NICs Enabled in Firmware / OS / Connected: | 2/2/1 | 
| Network Speed (Mbit): | 1000 | 
| Keyboard: | None | 
| Mouse: | None | 
| Monitor: | None | 
| Optical Drives: | No | 
| Other Hardware: | Test using the performance fan module P/N:4F17A14484 | 
| Software | |
|---|---|
| Power Management: | Enabled (see SUT Notes) | 
| Operating System (OS): | Microsoft Windows Server 2019 Datacenter | 
| OS Version: | Version 1809 (OS Build 17763.1217) | 
| Filesystem: | NTFS | 
| JVM Vendor: | Oracle Corporation | 
| JVM Version: | Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.4+10-LTS, mixed mode) | 
| JVM Command-line Options: | -server -Xmn1700m -Xms1950m -Xmx1950m -XX:SurvivorRatio=1 -XX:TargetSurvivorRatio=99 -XX:ParallelGCThreads=2 -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=2 -XX:LoopUnrollLimit=45 -XX:InitialTenuringThreshold=12 -XX:MaxTenuringThreshold=15 -XX:InlineSmallCode=3900 -XX:MaxInlineSize=270 -XX:FreqInlineSize=2500 -XX:+UseLargePages -XX:+UseParallelOldGC | 
| JVM Affinity: | start /NODE [0-7] /AFFINITY [0xF,0xF0,0XF00,0XF000] | 
| JVM Instances: | 32 | 
| JVM Initial Heap (MB): | 1950 | 
| JVM Maximum Heap (MB): | 1950 | 
| JVM Address Bits: | 64 | 
| Boot Firmware Version: | CFE125S(6.00) | 
| Management Firmware Version: | AMBT23l(4.11) | 
| Workload Version: | SSJ 1.2.10 | 
| Director Location: | Controller | 
| Other Software: | KB4551853 | 
| Hardware | |
|---|---|
| Hardware Vendor: | Lenovo Global Technology | 
| Model: | Lenovo System x3650 M5 | 
| CPU Description: | 2 x Intel Xeon CPU E5-2699A V3 | 
| Memory amount (GB): | 384 | 
| Software | |
|---|---|
| Operating System (OS): | Microsoft Windows Server 2012 R2 DataCenter - Version 6.3.9600 (Build 9600) | 
| JVM Vendor: | Oracle Corporation | 
| JVM Version: | Oracle Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode), version 1.7.0_80 | 
| CCS Version: | 1.2.6 | 
| Power Analyzer pwr1 | |
|---|---|
| Hardware Vendor: | YOKOGAWA, Inc. | 
| Model: | WT310E | 
| Serial Number: | C3SH31010E | 
| Connectivity: | USB | 
| Input Connection: | Default | 
| Metrology Institute: | China National Accreditation Service for Conformity Assessment (CNAS) | 
| Accredited by: | China CEPREI Laboratory | 
| Calibration Label: | J202009040176A-0005 | 
| Date of Calibration: | 25-Sep-2020 | 
| PTDaemon Host System: | same as CCS | 
| PTDaemon Host OS: | same as CCS | 
| PTDaemon Version: | 1.9.2-3976349f-20201208 | 
| Setup Description: | Connected to PSU 1 | 
| Temperature Sensor temp1 | |
|---|---|
| Hardware Vendor: | Digi Intermational, Inc. | 
| Model: | Watchport/H | 
| Driver Version: | 5.70.105.0 | 
| Connectivity: | USB | 
| PTDaemon Host System: | same as CCS | 
| PTDaemon Host OS: | same as CCS | 
| Setup Description: | 50 mm in front of SUT main intake | 
| Target Load | Average Active Power (W) | Minimum Ambient Temperature (°C) | 
|---|---|---|
| 100% | 228 | 22.8 | 
| 90% | 196 | 22.4 | 
| 80% | 172 | 22.1 | 
| 70% | 161 | 21.8 | 
| 60% | 150 | 21.6 | 
| 50% | 140 | 21.4 | 
| 40% | 130 | 21.4 | 
| 30% | 120 | 21.4 | 
| 20% | 109 | 21.4 | 
| 10% | 98.5 | 21.3 | 
| Active Idle | 52.5 | 21.2 | 
| Line Standard | Minimum Temperature (°C) | Elevation (m) | 
|---|---|---|
| 220V / 50 Hz / 1 phase / 2 wires | 21.2 | 43 | 
| Target Load | Actual Load | ssj_ops | |
|---|---|---|---|
| Target | Actual | ||
| Calibration 1 | 6,208,011 | ||
| Calibration 2 | 6,200,259 | ||
| Calibration 3 | 6,199,364 | ||
| ssj_ops@calibrated=6,199,811 | |||
| 100% | 99.6% | 6,199,811 | 6,176,005 | 
| 90% | 89.9% | 5,579,830 | 5,575,685 | 
| 80% | 79.5% | 4,959,849 | 4,931,067 | 
| 70% | 70.0% | 4,339,868 | 4,337,798 | 
| 60% | 59.8% | 3,719,887 | 3,710,368 | 
| 50% | 50.0% | 3,099,906 | 3,100,820 | 
| 40% | 40.0% | 2,479,924 | 2,478,855 | 
| 30% | 30.0% | 1,859,943 | 1,859,040 | 
| 20% | 19.9% | 1,239,962 | 1,234,877 | 
| 10% | 10.0% | 619,981 | 621,385 | 
| Active Idle | 0 | 0 | |
