1.7 - CPU performance indicators

Catalog

One 、CPU Performance index of

1、 Main frequency

2、 The word is long

3、CPU cache

4、 The core number

Two 、 Test method 1： Performance indicators

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One 、CPU Performance index of

1、 Main frequency

• Namely CPU Working frequency of , for instance 1.2GHZ、3.2GHZ etc. .

2、 The word is long

• refer to CPU The length of the number of bits that can process data at a time .

3、CPU cache

• refer to CPU And memory .

4、 The core number

• CPU A number of complete computing engines in , For example, four cores 、 Two core equivalent .

Two 、 Test method 1： Performance indicators

• Scientific computation involves a great deal of computation ; So there are some requirements for computing performance ;