Preliminary Information

25175H —March 2003

AMD Athlon™ XP Processor Model 8 Data Sheet

Table 32. Acronyms (continued)

Abbreviation

Meaning

 

 

IDE

Integrated Device Electronics

 

 

ISA

Industry Standard Architecture

 

 

IPC

Instructions Per Cycle

 

 

JEDEC

Joint Electron Device Engineering Council

 

 

JTAG

Joint Test Action Group

 

 

LAN

Large Area Network

 

 

LRU

Least-Recently Used

 

 

LVTTL

Low Voltage Transistor Transistor Logic

 

 

MSB

Most Significant Bit

 

 

MTRR

Memory Type and Range Registers

 

 

MUX

Multiplexer

 

 

NMI

Non-Maskable Interrupt

 

 

OD

Open-Drain

 

 

OPGA

Organic Pin Grid Array

 

 

PA

Physical Address

 

 

PBGA

Plastic Ball Grid Array

 

 

PCI

Peripheral Component Interconnect

 

 

PDE

Page Directory Entry

 

 

PDT

Page Directory Table

 

 

PGA

Pin Grid Array

 

 

PLL

Phase Locked Loop

 

 

PMSM

Power Management State Machine

 

 

POS

Power-On Suspend

 

 

POST

Power-On Self-Test

 

 

PP

Push-Pull

 

 

RAM

Random Access Memory

 

 

ROM

Read Only Memory

 

 

RXA

Read Acknowledge Queue

 

 

SCSI

Small Computer System Interface

 

 

SDI

System DRAM Interface

 

 

SDRAM

Synchronous Direct Random Access Memory

 

 

SIMD

Single Instruction Multiple Data

 

 

SIP

Serial Initialization Packet

 

 

SMbus

System Management Bus

 

 

Appendix B - Conventions and Abbreviations

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AMD 8 manual Nmi

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.