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PowerPC G5 manual White Paper July, The World’s First 64-Bit Desktop Processor
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PowerPC G5
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Specs
PowerPC G5
Ultrafast Access to Data and Instructions
Key Features
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PowerPC G5
The World’s First
64-Bit
Desktop Processor
White Paper
July 2003
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Contents
White Paper July
PowerPC G5
The World’s First 64-Bit Desktop Processor
Page 7 Next-Generation PowerPC Architecture
Contents
Page 14 Technical Specifications
Page 3 Introduction Page 4 The World’s First 64-Bit Desktop Processor
Introduction
Key Features
Memory Addressing up to 18 Exabytes
An Exponential Leap in Computing Power
The World’s First 64-Bit Desktop Processor
White Paper
Clock Speeds up to 2GHz
High-Precision Calculations in a Single Clock Cycle
Industry-Leading 1GHz Frontside Bus
Full Support for Symmetric Multiprocessing
Native Compatibility with 32-Bit Application Code
Ultrafast Access to Data and Instructions
Next-Generation PowerPC Architecture
Aggressive Queuing and Register Renaming
Highly Parallel Execution Core
PowerPC G5 Architecture
Two Double-Precision Floating-Point Units
Optimized 128-Bit Velocity Engine
Two Integer Units
Two Load/Store Units
Three-Component Branch Prediction Logic
Condition Register
State-of-the-Art Process Technology from IBM
White Paper
SPEC CPU2000
Industry-Leading Performance
SPEC CPU2000 Single-Processor Speed
White Paper
SPECintbase2000 Integer calculations
SPEC CPU2000 Dual Processor System Throughput
White Paper
SPECintratebase2000 Integer calculations
64-bit PowerPC processor architecture
Technical Specifications
Frontside bus
Wide execution core
Comparison of PowerPC G4 and PowerPC G5
Physical specifications
For More Information
Three-component branch prediction logic
