Preliminary Information

25175H —March 2003

AMD Athlon™ XP Processor Model 8 Data Sheet

List of Figures

Figure 1. Typical AMD Athlon™ XP Processor Model 8 System

Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Figure 2. Logic Symbol Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Figure 3. AMD Athlon XP Processor Model 8 Power Management States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 4. AMD Athlon System Bus Disconnect Sequence in the

Stop Grant State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 5. Exiting the Stop Grant State and Bus Connect Sequence . . . . 15

Figure 6. Northbridge Connect State Diagram . . . . . . . . . . . . . . . . . . . . . 16

Figure 7. Processor Connect State Diagram . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 8. SYSCLK Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 9. SYSCLK Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Figure 10. VCC_CORE Voltage Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Figure 11. SYSCLK and SYSCLK# Differential Clock Signals . . . . . . . . . 37

Figure 12. General ATE Open-Drain Test Circuit. . . . . . . . . . . . . . . . . . . . 41

Figure 13. Signal Relationship Requirements During Power-Up

 

 

Sequence

45

Figure 14. AMD Athlon XP Processor Model 8 Part Number

 

 

27291 OPGA Package

52

Figure 15.

AMD Athlon XP Processor Model 8 Part Number

 

 

27648 OPGA Package

54

Figure 16.

AMD Athlon XP Processor Model 8 Pin Diagram

 

 

—Topside View

56

Figure 17.

AMD Athlon XP Processor Model 8 Pin Diagram

 

 

—Bottomside View

57

Figure 18.

OPN Example for the AMD Athlon XP Processor

 

 

Model 8

81

List of Figures

7

Page 7
Image 7
AMD manual List of Figures, Typical AMD Athlon XP Processor Model 8 System Block Diagram

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.