Preliminary Information

25175H —March 2003

AMD Athlon™ XP Processor Model 8 Data Sheet

Table 25. Cross-Reference by Pin Location

Table 25. Cross-Reference by Pin Location

Pin

Name

Description

L

P

R

 

 

 

 

 

 

AL25

NC Pin

page 78

-

-

-

 

 

 

 

 

 

AL27

NC Pin

page 78

-

-

-

 

 

 

 

 

 

AL29

SADDIN[1]#

page 79

P

I

-

 

 

 

 

 

 

AL31

SDATAOUTVALID#

 

P

O

P

 

 

 

 

 

 

AL33

SADDIN[8]#

 

P

I

P

 

 

 

 

 

 

AL35

SADDIN[4]#

 

P

I

G

 

 

 

 

 

 

AL37

SADDIN[10]#

 

P

I

G

 

 

 

 

 

 

AM2

VCC_CORE

 

-

-

-

AM4

VSS

 

-

-

-

 

 

 

 

 

 

AM6

VSS

 

-

-

-

 

 

 

 

 

 

AM8

NC Pin

page 78

-

-

-

 

 

 

 

 

 

AM10

VCC_CORE

 

-

-

-

AM12

VSS

 

-

-

-

 

 

 

 

 

 

AM14

VCC_CORE

 

-

-

-

AM16

VSS

 

-

-

-

 

 

 

 

 

 

AM18

VCC_CORE

 

-

-

-

AM20

VSS

 

-

-

-

 

 

 

 

 

 

AM22

VCC_CORE

 

-

-

-

AM24

VSS

 

-

-

-

 

 

 

 

 

 

AM26

VCC_CORE

 

-

-

-

AM28

VSS

 

-

-

-

 

 

 

 

 

 

AM30

VCC_CORE

 

-

-

-

AM32

VSS

 

-

-

-

 

 

 

 

 

 

AM34

VCC_CORE

 

-

-

-

AM36

VSS

 

-

-

-

 

 

 

 

 

 

AN1

No Pin

page 78

-

-

-

 

 

 

 

 

 

AN3

NMI

 

P

I

-

 

 

 

 

 

 

AN5

SMI#

 

P

I

-

 

 

 

 

 

 

AN7

NC Pin

page 78

-

-

-

 

 

 

 

 

 

AN9

NC Pin

page 78

-

-

-

 

 

 

 

 

 

Pin

Name

Description

L

P

R

 

 

 

 

 

 

AN11

NC Pin

page 78

-

-

-

 

 

 

 

 

 

AN13

PLLMON1

page 78

O

B

-

 

 

 

 

 

 

AN15

PLLBYPASSCLK

page 78

P

I

-

 

 

 

 

 

 

AN17

CLKIN

page 74

P

I

P

 

 

 

 

 

 

AN19

RSTCLK

page 74

P

I

P

 

 

 

 

 

 

AN21

K7CLKOUT#

page 78

P

O

-

 

 

 

 

 

 

AN23

PROCRDY

 

P

O

P

 

 

 

 

 

 

AN25

NC Pin

page 78

-

-

-

 

 

 

 

 

 

AN27

NC Pin

page 78

-

-

-

 

 

 

 

 

 

AN29

SADDIN[12]#

 

P

I

G

 

 

 

 

 

 

AN31

SADDIN[14]#

 

P

I

G

 

 

 

 

 

 

AN33

SDATAINVALID#

 

P

I

P

 

 

 

 

 

 

AN35

SADDIN[13]#

 

P

I

G

 

 

 

 

 

 

AN37

SADDIN[9]#

 

P

I

G

 

 

 

 

 

 

Chapter 11

Pin Descriptions

73

Page 85
Image 85
AMD 8 manual AL25 NC Pin AL27 AL29, NC Pin AM10, NC Pin Name, AN11 NC Pin AN13, AN25 NC Pin AN27 AN29

8 specifications

AMD's Ryzen 8000 series, commonly referred to as AMD 8, represents a significant leap in performance and efficiency, leveraging advanced technologies that cater to gamers, content creators, and enterprise users alike. With a continued focus on the Zen architecture, the Ryzen 8000 processors enhance performance per watt, delivering increased efficiency without compromising on power.

One of the standout features of AMD 8 is its adoption of the 5nm process technology. This innovation allows for a higher density of transistors, resulting in improved performance metrics and reduced power consumption. The smaller node size not only enhances clock speeds but also ensures that the chips generate less heat, making thermal management easier for system builders.

AMD has introduced a new architecture with the Ryzen 8000 series known as Zen 5. This architecture brings improved instructions per cycle (IPC) over its predecessors, leading to faster performance in both single-threaded and multi-threaded workloads. Gamers will benefit from higher frame rates, while professionals in fields such as video editing and 3D rendering can expect noticeable improvements in rendering times.

Another key technology in the AMD 8 lineup is the integration of AMD's next-generation RDNA graphics architecture. This allows for enhanced graphics performance in systems without dedicated GPU hardware. The combination of advanced graphics and CPU capabilities provides a more versatile platform for casual gamers and users with less demanding graphical needs.

Support for PCIe 5.0 is a game changer for the AMD 8000 series, offering double the bandwidth of its predecessor, PCIe 4.0. This feature allows for faster data transfer rates with compatible SSDs and graphics cards, ensuring that users can take full advantage of the latest storage technologies.

Additionally, AMD's Infinity Cache has made its way into the Ryzen 8000 series, further enhancing memory bandwidth. This technology reduces latency and increases efficiency by caching frequently accessed data closer to the processor.

In terms of connectivity, the Ryzen 8000 models come equipped with Wi-Fi 7 and Bluetooth 5.2, providing ultra-fast wireless connections that are essential for modern gaming and streaming experiences.

In summary, AMD's Ryzen 8000 series, or AMD 8, is designed for maximum performance and efficiency. With its advanced 5nm technology, enhanced Zen 5 architecture, integrated RDNA graphics, PCIe 5.0 support, Infinity Cache, and state-of-the-art connectivity features, it sets a new standard for processors in its class, making it a top choice for both gamers and professionals.