Performance Rating

650 – 1400 MHz

Generation Seventh:

80686 IA-32

Operational Rates

L1 Cache Speed

1.0x Core Rate

L2 Cache Speed

1.0x Core Rate

Front-side Bus Speed

100 MHz (200 DDR)

Multiplier Ratio

6.0x – 14.0x

Physical Design

Interface Packing

462-Pin Socket A

242-Pin Slot A Cartridge

Core Die Size

.18 micron, 102 mm

Transistor Count

37 Million

Voltage Interface

Split Core and I/O

Core Voltage

Socket A = 1.75 volts

Slot A = 1.6 volts

Power Consumption

32.4 – 65 watts

Maximum Power

36.1 – 72 watts

Architectural Design

Core Technology

OOO and Speculative Execution RISC

Register Support

Integer = 32 bit

Floating-Point = 80 bit

MM = 64 bit

Execution Units

3 × IEU

3 × AGU

3 × FP

Data Bus Width

64 (+8) bit

Max Memory Support

Physical = 16 Gigabyte

Virtual = 64 Terabyte

Multi-Processor Support

SMP via EV6 Bus

Level 1 Code Cache

64 KB 2-way

Level 1 Data Cache

64 KB 2-way

Level 2 Cache

256 KB Inclusive

Pre-fetch Queue

16 Byte

Static Branch Prediction

Supported

Dynamic Branch Prediction

2048 Entry

RSB Branch Prediction

12 Entry

Floating-Point Processor

Integrated

Multimedia Extensions

MMX, 3DNow!, Extended 3DNow!