Dell Inc. PowerEdge R770 (Intel Xeon 6737P, 2.9 GHz) SPECpower_ssj2008 = 12,106 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: Dec 18, 2025
Hardware Availability: May-2025 Software Availability: Jun-2025 Publication: Apr 22, 2026
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Average Active Power (W) Minimum Ambient Temperature (°C)
Calibration 1 927 26.1
Calibration 2 781 26.0
Calibration 3 785 25.9
100% 782 25.9
90% 783 25.9
80% 732 25.9
70% 664 25.8
60% 582 25.8
50% 498 25.9
40% 423 26.0
30% 363 25.9
20% 322 25.9
10% 293 26.0
Active Idle 229 25.8
Graph of power and temperature
Measurement Devices
Power Analyzer pwr1
Hardware Vendor: Yokogawa Meters and Instruments Corporation
Model: WT310
Serial Number: T11733384
Connectivity: RS-232
Input Connection: Default
Metrology Institute: NIST
Accredited by: TesCom
Calibration Label: T126624
Date of Calibration: 13-Aug-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
Power Details for Device pwr1
Target Load Voltage (V) Current (A) Avg Power Factor Avg Active Power (W) Power Measurement Uncertainty (%)
Avg Range Avg Range
Calibration 1 207 300.0 4.50 5.0 0.996 927 0.3%
Calibration 2 208 300.0 3.78 5.0 0.996 781 0.4%
Calibration 3 208 300.0 3.80 5.0 0.996 785 0.4%
100% 207 300.0 3.79 5.0 0.996 782 0.4%
90% 207 300.0 3.79 5.0 0.996 783 0.4%
80% 208 300.0 3.55 5.0 0.995 732 0.4%
70% 208 300.0 3.22 5.0 0.995 664 0.4%
60% 208 300.0 2.82 5.0 0.993 582 0.4%
50% 208 300.0 2.42 5.0 0.990 498 0.5%
40% 208 300.0 2.07 5.0 0.985 423 0.5%
30% 208 300.0 1.78 5.0 0.979 363 0.6%
20% 208 300.0 1.59 5.0 0.973 322 0.7%
10% 208 300.0 1.45 5.0 0.971 293 0.7%
Active Idle 208 300.0 1.17 5.0 0.945 229 0.9%
Power details for pwr1