Cpuid AMD Feature Support Extended Function, 183

	AMD Confidential
User Manual	November 21st, 2008
	Table 15-6: CPUID Standard Feature implementation

A.4.2 CPUID AMD Feature Support (Extended Function 0x80000001)

Table 15-7shows the extended feature bits returned by the AweSim CPU processor model and which features are fully () or only partially () implemented and

supported. A indicates that the returned feature bit is zero and this feature is not implemented and not supported.

7th

8th

Feature

Generation

(Base)

Pre.-Rev. F

Rev. F

Floating-Point Unit

Virtual Mode Extensions

Debugging Extensions1

Page-Size Extension

Time Stamp Counter

AMD Model-Specific Registers

Page Address Extensions

Machine Check Exception

CMPXCHG8B Instruction

APIC

SYSCALL and SYSRET

Memory Type Range Registers

Page Global Extension

Machine Check Architecture

Conditional Move Instruction

Page Attribute Table

Page Size Extensions (PSE-36)

No-execute page protection

SEM2

AMD extensions to MMX™

MMX™

FXSAVE/FXRSTOR

Fast FXSAVE/FXRSTOR

1 GB Paging feature

RDTSCP

Long Mode2

AMD Extensions to 3DNow!™

3DNow! Instructions

Virtualization Technology

Table 15-7: CPUID Extended Feature implementation

1Only read and write to debug registers is supported, side effects are not implemented.

2Controlled by FUSE state.

Appendix A

183 4.4.5 specifications

AMD 4.4.5 is a robust version of the AMD software ecosystem that focuses on enhanced performance, stability, and efficiency for users relying on AMD processors and graphics cards. This iteration brings various features and technologies designed to optimize gaming, professional applications, and general computing tasks.

One of the standout enhancements in AMD 4.4.5 is the integration of Smart Access Memory technology, which allows the CPU to access the full graphics memory directly. This feature enhances data flow between the CPU and GPU, leading to improved frame rates and overall performance, especially in memory-intensive games. Users can experience a marked increase in gaming performance without the need for additional hardware upgrades.

Another significant feature introduced is the updated Radeon Software Adrenalin Edition. This software update encompasses optimizations for various games, ensuring that gamers can enjoy a seamless experience with the latest titles. The Adrenalin interface also provides features such as Radeon Chill, which helps reduce power consumption during less demanding scenes, and Radeon Anti-Lag, designed to minimize input lag and enhance responsiveness in competitive gaming.

Additionally, AMD 4.4.5 brings the latest drivers that include important performance enhancements and bug fixes that allow for greater system stability. Regular updates ensure that users have the best experience with their AMD hardware, and it significantly bolsters compatibility with the latest gaming titles and software applications.

AMD's Enhanced Sync technology offers users the ability to eliminate screen tearing and stuttering while delivering smooth gameplay. It dynamically synchronizes the refresh rate of the display with the frame rates produced by the GPU, improving the visual experience significantly.

With the introduction of FidelityFX Super Resolution, AMD continues to bolster its suite of technologies that enhance graphics quality and performance. This feature allows lower-resolution images to be upscaled effectively, making it easier for users to enjoy high-end visuals without taxing their hardware excessively.

In summary, AMD 4.4.5 represents a comprehensive update for users by integrating cutting-edge technologies that cater to a wide range of applications from gaming to content creation. With enhancements across the board, AMD reaffirms its commitment to providing high-performance solutions that keep pace with the ever-evolving technology landscape. Whether for gaming aficionados or professional creators, the capabilities offered in this version make it a significant milestone in the AMD software ecosystem.

AMD 4.4.5 user manual Cpuid AMD Feature Support Extended Function, 183

Models: 4.4.5

AMD Confidential

November 21st, 2008