beautypg.com

Intel 253666-024US User Manual

Page 231

background image

Vol. 2A 3-185

INSTRUCTION SET REFERENCE, A-M

CPUID—CPU Identification

do not support the brand identification feature. Starting with processor signature
family ID = 0FH, model = 03H, brand index method is no longer supported. Use
brand string method instead.
Table 3-19 shows brand indices that have identification strings associated with them.

Table 3-19. Mapping of Brand Indices; and

Intel 64 and IA-32 Processor Brand Strings

Brand Index

Brand String

00H

This processor does not support the brand identification feature

01H

Intel(R) Celeron(R) processor

1

02H

Intel(R) Pentium(R) III processor

1

03H

Intel(R) Pentium(R) III Xeon(R) processor; If processor signature =

000006B1h, then Intel(R) Celeron(R) processor

04H

Intel(R) Pentium(R) III processor

06H

Mobile Intel(R) Pentium(R) III processor-M

07H

Mobile Intel(R) Celeron(R) processor

1

08H

Intel(R) Pentium(R) 4 processor

09H

Intel(R) Pentium(R) 4 processor

0AH

Intel(R) Celeron(R) processor

1

0BH

Intel(R) Xeon(R) processor; If processor signature = 00000F13h, then Intel(R)

Xeon(R) processor MP

0CH

Intel(R) Xeon(R) processor MP

0EH

Mobile Intel(R) Pentium(R) 4 processor-M; If processor signature =

00000F13h, then Intel(R) Xeon(R) processor

0FH

Mobile Intel(R) Celeron(R) processor

1

11H

Mobile Genuine Intel(R) processor

12H

Intel(R) Celeron(R) M processor

13H

Mobile Intel(R) Celeron(R) processor

1

14H

Intel(R) Celeron(R) processor

15H

Mobile Genuine Intel(R) processor

16H

Intel(R) Pentium(R) M processor

17H

Mobile Intel(R) Celeron(R) processor

1

18H – 0FFH

RESERVED

NOTES:
1. Indicates versions of these processors that were introduced after the Pentium III