Dell Inc. PowerEdge XR8720t (Intel Xeon 6776P-B) SPECpower_ssj2008 = 21,433 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 9, 2026
Hardware Availability: Mar-2026 Software Availability: Mar-2026 Publication: May 12, 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 1 446 23.1
Calibration 2 454 23.1
Calibration 3 454 23.2
100% 454 23.2
90% 414 23.2
80% 358 23.2
70% 303 23.3
60% 262 23.4
50% 228 23.4
40% 199 23.3
30% 177 23.4
20% 158 23.4
10% 141 23.5
Active Idle 129 23.5
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 2.17 2.0 0.998 446 0.2%
Calibration 2 206 300.0 2.20 2.0 0.998 454 0.2%
Calibration 3 206 300.0 2.21 2.0 0.998 454 0.2%
100% 206 300.0 2.21 2.0 0.998 454 0.2%
90% 206 300.0 2.01 2.0 0.997 414 0.2%
80% 206 300.0 1.74 2.0 0.995 358 0.2%
70% 207 300.0 1.47 2.0 0.994 303 0.2%
60% 207 300.0 1.28 2.0 0.991 262 0.2%
50% 207 300.0 1.12 2.0 0.987 228 0.3%
40% 207 300.0 0.979 2.0 0.984 199 0.3%
30% 207 300.0 0.871 2.0 0.981 177 0.3%
20% 207 300.0 0.781 2.0 0.982 158 0.3%
10% 207 300.0 0.697 2.0 0.981 141 0.4%
Active Idle 207 300.0 0.637 2.0 0.976 129 0.4%
Power details for pwr1