Dell Inc. PowerEdge R770 | SPECpower_ssj2008 = 21,232 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: | Mar 5, 2025 |
Hardware Availability: | Mar-2025 | Software Availability: | Oct-2024 | Publication: | Mar 26, 2025 |
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% | 24,658,201 | 960 | 25,690 |
90% | 90.0% | 22,262,550 | 950 | 23,441 |
80% | 80.0% | 19,792,528 | 816 | 24,260 |
70% | 70.0% | 17,320,189 | 701 | 24,722 |
60% | 60.0% | 14,837,018 | 628 | 23,640 |
50% | 50.1% | 12,386,302 | 553 | 22,403 |
40% | 40.0% | 9,896,169 | 501 | 19,750 |
30% | 30.0% | 7,428,967 | 442 | 16,820 |
20% | 20.0% | 4,942,417 | 383 | 12,902 |
10% | 10.0% | 2,473,088 | 309 | 8,015 |
Active Idle | 0 | 164 | 0 | |
∑ssj_ops / ∑power = | 21,232 |
Set Identifier: | sut |
Set Description: | System Under Test |
# of Identical Nodes: | 1 |
Comment: | SUT |
Hardware | |
---|---|
Hardware Vendor: | Dell Inc. |
Model: | PowerEdge R770 |
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: | 172 cores, 2 chips, 86 cores/chip |
Hardware Threads: | 344 (2 / core) |
CPU(s) Orderable: | 1,2 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: | 336 MB I+D on chip per chip |
Other Cache: | None |
Memory Amount (GB): | 512 |
# and size of DIMM: | 16 x 32 GB |
Memory Details: | 32GB 1Rx4 PC5-6400; slots Slots A1-8, B1-B8 populated. |
Power Supply Quantity and Rating (W): | 1 x 1500 |
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 Cards (NICs) Installed: | 1 x 1GbE BT 4P Broadcom OCP 3.0, Dell p/n M2PYY |
NICs Enabled in Firmware / OS / Connected: | 4/4/1 |
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): | 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 [0,2,5,8,10,13,16,18,21,24,26,29] [1,3,4,6,7,9,11,12,14,15,17,19,20,22,23,25,27,28,30,31] /AFFINITY [0x3,0xC,0x30,0xC0,0x300,0xC00][0x3,0xC,0x30,0xC0,0x300] |
JVM Instances: | 172 |
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 |
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 |
Power Analyzer pwr1 | |
---|---|
Hardware Vendor: | Yokogawa Meters and Instruments Corporation |
Model: | WT310E |
Serial Number: | T11733387 |
Connectivity: | RS-232 |
Input Connection: | Default |
Metrology Institute: | NIST |
Accredited by: | TesCom |
Calibration Label: | T11733387 |
Date of Calibration: | 24-Jul-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 |
Target Load | Average Active Power (W) | Minimum Ambient Temperature (°C) |
---|---|---|
100% | 960 | 21.2 |
90% | 950 | 21.2 |
80% | 816 | 21.2 |
70% | 701 | 21.2 |
60% | 628 | 21.2 |
50% | 553 | 21.2 |
40% | 501 | 21.2 |
30% | 442 | 21.2 |
20% | 383 | 21.2 |
10% | 309 | 21.2 |
Active Idle | 164 | 21.2 |
Line Standard | Minimum Temperature (°C) | Elevation (m) |
---|---|---|
208V / 60 Hz / 1 phase / 2 wires | 21.2 | 255 |
Target Load | Actual Load | ssj_ops | |
---|---|---|---|
Target | Actual | ||
Calibration 1 | 25,039,705 | ||
Calibration 2 | 24,735,725 | ||
Calibration 3 | 24,751,026 | ||
ssj_ops@calibrated=24,743,376 | |||
100% | 99.7% | 24,743,376 | 24,658,201 |
90% | 90.0% | 22,269,038 | 22,262,550 |
80% | 80.0% | 19,794,701 | 19,792,528 |
70% | 70.0% | 17,320,363 | 17,320,189 |
60% | 60.0% | 14,846,025 | 14,837,018 |
50% | 50.1% | 12,371,688 | 12,386,302 |
40% | 40.0% | 9,897,350 | 9,896,169 |
30% | 30.0% | 7,423,013 | 7,428,967 |
20% | 20.0% | 4,948,675 | 4,942,417 |
10% | 10.0% | 2,474,338 | 2,473,088 |
Active Idle | 0 | 0 |