| Lenovo Global Technology Think System SR635 V3 | SPECpower_ssj2008 = 33,630 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: | Sep 13, 2024 | 
| Hardware Availability: | Nov-2024 | Software Availability: | Sep-2024 | Publication: | Oct 10, 2024 | 
| 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% | 99.7% | 16,256,086 | 381 | 42,706 | 
| 90% | 90.0% | 14,672,168 | 345 | 42,523 | 
| 80% | 80.0% | 13,045,876 | 320 | 40,783 | 
| 70% | 70.0% | 11,420,820 | 296 | 38,607 | 
| 60% | 59.9% | 9,775,169 | 271 | 36,010 | 
| 50% | 50.0% | 8,152,933 | 247 | 32,994 | 
| 40% | 40.0% | 6,517,607 | 222 | 29,313 | 
| 30% | 30.0% | 4,891,676 | 197 | 24,833 | 
| 20% | 20.0% | 3,262,245 | 170 | 19,148 | 
| 10% | 10.0% | 1,629,051 | 142 | 11,482 | 
| Active Idle | 0 | 73.4 | 0 | |
| ∑ssj_ops / ∑power = | 33,630 | |||
 
    | Set Identifier: | sut | 
| Set Description: | System Under Test | 
| # of Identical Nodes: | 1 | 
| Comment: | 'SUT' | 
| Hardware | |
|---|---|
| Hardware Vendor: | Lenovo Global Technology | 
| Model: | Think System SR635 V3 | 
| Form Factor: | 1U | 
| CPU Name: | AMD EPYC 9655 2.60 GHz | 
| CPU Characteristics: | 96-Core,2.60GHz 384MB L3 Cache | 
| CPU Frequency (MHz): | 2600 | 
| CPU(s) Enabled: | 96 cores, 1 chip, 96 cores/chip | 
| Hardware Threads: | 192 (2 / core) | 
| CPU(s) Orderable: | 1 chip | 
| Primary Cache: | 32 KB I + 48 KB D on chip per core | 
| Secondary Cache: | 1 MB I+D on chip per core | 
| Tertiary Cache: | 384 MB I+D on chip per chip | 
| Other Cache: | None | 
| Memory Amount (GB): | 192 | 
| # and size of DIMM: | 12 x 16 GB | 
| Memory Details: | 12 x 16GB 1Rx8 PC5-6400-RD1; slots 1 to 12 populated | 
| Power Supply Quantity and Rating (W): | 1 x 750 | 
| Power Supply Details: | Lenovo P/N:4P57A82019 | 
| Disk Drive: | 1 x 240GB M.2 SSD P/N:4XB7A82286 M.2 Module P/N:4Y37A09738 | 
| Disk Controller: | Integrated SATA controller | 
| # and type of Network Interface Cards (NICs) Installed: | 1 x ThinkSystem 10/25GbE 2-Port Ethernet Adapter P/N:4XC7A08238 | 
| NICs Enabled in Firmware / OS / Connected: | 2/2/1 | 
| 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): | Microsoft Windows Server 2022 Datacenter | 
| OS Version: | Version 21H2(OS Build 20348.2700) | 
| Filesystem: | NTFS | 
| JVM Vendor: | Oracle Corporation | 
| JVM Version: | Java HotSpot(TM) 64-Bit Server VM (build 17.0.10+11-LTS-240, mixed mode, sharing), version 17.0.10 | 
| JVM Command-line Options: | -server -Xmn1900m -Xms2048m -Xmx2048m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=1500 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210 | 
| JVM Affinity: | start /NODE [0-11] /AFFINITY [0xF,0xF0,0xF00,0xF000] | 
| JVM Instances: | 48 | 
| JVM Initial Heap (MB): | 2048 | 
| JVM Maximum Heap (MB): | 2048 | 
| JVM Address Bits: | 64 | 
| Boot Firmware Version: | KAE125W | 
| Management Firmware Version: | KAX341H | 
| Workload Version: | SSJ 1.2.10 | 
| Director Location: | Controller | 
| Other Software: | KB5042881 | 
| Hardware | |
|---|---|
| Hardware Vendor: | Lenovo Global Technology | 
| Model: | Thinksystem SR665 | 
| CPU Description: | 2 x AMD EPYC 7773X | 
| Memory amount (GB): | 512 | 
| Software | |
|---|---|
| Operating System (OS): | Microsoft Windows Server 2022 DataCenter - Version 21H2 (OS Build 20348.1249) | 
| 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: | C3UD17023E | 
| Connectivity: | USB | 
| Input Connection: | Default | 
| Metrology Institute: | China National Accreditation Service for Conformity Assessment (CNAS) | 
| Accredited by: | GRG METROLOGY & TEST (BEIJING) CO.,LTD. | 
| Calibration Label: | J202308266858A-0003 | 
| 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 PSU 2 | 
| 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% | 381 | 23.1 | 
| 90% | 345 | 23.1 | 
| 80% | 320 | 23.1 | 
| 70% | 296 | 23.1 | 
| 60% | 271 | 23.1 | 
| 50% | 247 | 23.2 | 
| 40% | 222 | 23.2 | 
| 30% | 197 | 23.2 | 
| 20% | 170 | 23.4 | 
| 10% | 142 | 23.4 | 
| Active Idle | 73.4 | 23.4 | 
| Line Standard | Minimum Temperature (°C) | Elevation (m) | 
|---|---|---|
| 220V / 50 Hz / 1 phase / 2 wires | 23.1 | 43 | 
| Target Load | Actual Load | ssj_ops | |
|---|---|---|---|
| Target | Actual | ||
| Calibration 1 | 15,938,859 | ||
| Calibration 2 | 16,270,593 | ||
| Calibration 3 | 16,341,362 | ||
| ssj_ops@calibrated=16,305,977 | |||
| 100% | 99.7% | 16,305,977 | 16,256,086 | 
| 90% | 90.0% | 14,675,380 | 14,672,168 | 
| 80% | 80.0% | 13,044,782 | 13,045,876 | 
| 70% | 70.0% | 11,414,184 | 11,420,820 | 
| 60% | 59.9% | 9,783,586 | 9,775,169 | 
| 50% | 50.0% | 8,152,989 | 8,152,933 | 
| 40% | 40.0% | 6,522,391 | 6,517,607 | 
| 30% | 30.0% | 4,891,793 | 4,891,676 | 
| 20% | 20.0% | 3,261,195 | 3,262,245 | 
| 10% | 10.0% | 1,630,598 | 1,629,051 | 
| Active Idle | 0 | 0 | |
