Dell Inc. PowerEdge R770 (Intel Xeon 6737P, 2.9 GHz) SPECpower_ssj2008 = 10,036 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 1 956 25.8
Calibration 2 962 26.2
Calibration 3 962 26.2
100% 961 26.2
90% 883 26.1
80% 797 26.0
70% 743 25.9
60% 692 25.9
50% 645 25.9
40% 597 25.9
30% 551 25.8
20% 507 25.8
10% 462 25.8
Active Idle 418 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 4.62 5.0 0.997 956 0.3%
Calibration 2 207 300.0 4.66 5.0 0.997 962 0.3%
Calibration 3 207 300.0 4.65 5.0 0.997 962 0.3%
100% 207 300.0 4.65 5.0 0.997 961 0.3%
90% 207 300.0 4.28 5.0 0.996 883 0.3%
80% 207 300.0 3.86 5.0 0.996 797 0.4%
70% 208 300.0 3.60 5.0 0.995 743 0.4%
60% 208 300.0 3.35 5.0 0.995 692 0.4%
50% 208 300.0 3.14 5.0 0.989 645 0.4%
40% 208 300.0 2.89 5.0 0.993 597 0.4%
30% 208 300.0 2.68 5.0 0.992 551 0.4%
20% 208 300.0 2.46 5.0 0.990 507 0.5%
10% 208 300.0 2.25 5.0 0.988 462 0.5%
Active Idle 208 300.0 2.04 5.0 0.985 418 0.5%
Power details for pwr1