Skip to main content

Advances, Systems and Applications

Table 2 Values of δ based on Frequency and Number of 100% Loaded Cores

From: Cloud computing and its interest in saving energy: the use case of a private cloud

Processor type

F[GHz]

Voltage

δ

   

2 cores

3 cores

4 cores

Intel Xeon quad-core E5540

2.0

1.104

0.94

0.93

0.92

2.5

1.104

0.70

0.71

0.70

  1. The values of the reduction factor δfor different frequencies of Intel quad-core processor. The reduction factor also changes based on fully loaded cores.