Dell Inc. PowerEdge XR8720t (Intel Xeon 6766P-B) SPECpower_ssj2008 = 20,130 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: Apr 3, 2026
Hardware Availability: Mar-2026 Software Availability: Mar-2026 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 1 414 20.1
Calibration 2 421 20.1
Calibration 3 421 20.1
100% 421 20.1
90% 387 20.1
80% 329 20.1
70% 289 20.1
60% 253 20.1
50% 222 20.1
40% 196 20.1
30% 175 20.1
20% 158 20.1
10% 142 20.1
Active Idle 131 20.1
Graph of power and temperature
Measurement Devices
Power Analyzer pwr1
Hardware Vendor: Yokogawa Meters and Instruments Corporation
Model: WT310
Serial Number: T11733387
Connectivity: RS-232
Input Connection: Default
Metrology Institute: NIST
Accredited by: TesCom
Calibration Label: T126625
Date of Calibration: 13-Aug-2025
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.11.3-a7835373-20251015
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 1 206 300.0 2.02 2.0 0.995 414 0.2%
Calibration 2 206 300.0 2.05 2.0 0.995 421 0.2%
Calibration 3 206 300.0 2.05 2.0 0.995 421 0.2%
100% 206 300.0 2.05 2.0 0.995 421 0.2%
90% 206 300.0 1.89 2.0 0.994 387 0.2%
80% 207 300.0 1.61 2.0 0.991 329 0.2%
70% 207 300.0 1.41 2.0 0.988 289 0.2%
60% 207 300.0 1.24 2.0 0.984 253 0.3%
50% 207 300.0 1.10 2.0 0.979 222 0.3%
40% 207 300.0 0.973 2.0 0.973 196 0.3%
30% 207 300.0 0.876 2.0 0.968 175 0.3%
20% 207 300.0 0.790 2.0 0.967 158 0.3%
10% 207 300.0 0.712 2.0 0.962 142 0.4%
Active Idle 207 300.0 0.661 2.0 0.956 131 0.4%
Power details for pwr1