CPU Prozessor AMD Athlon A0850AMT3B 850MHz Sockel 462 A FSB200* c219

General information

Type

CPU / Microprocessor

Market segment

Desktop

Family

AMD Athlon

CPU part number

A0850AMT3B is an OEM/tray microprocessor

Stepping codes

ADFA   ADFAR   AEEA   AFFA   AFFAR   AGGA   AQFA   AQGA   BFFA

Frequency  ? 

850 MHz

Bus speed  ? 

200 MHz

Clock multiplier  ? 

8.5

Package

453-pin staggered ceramic PGA
1.95" x 1.95" (4.95 cm x 4.95 cm)

AMD Package numbers

26822, 27016

Socket

Socket A (Socket 462)

Architecture / Microarchitecture

Microarchitecture

K7

Processor core  ? 

Thunderbird (Model 4)

Manufacturing process

0.18 micron
37 million transistors

Die

120mm2

Data width

32 bit

The number of CPU cores

1

The number of threads

1

Floating Point Unit

Integrated

Level 1 cache size  ? 

64 KB 2-way set associative code cache
64 KB 2-way set associative data cache

Level 2 cache size  ? 

Full-speed on-die 256 KB

Multiprocessing

Uniprocessor

Features

MMX instructions

Extensions to MMX

3DNow! technology

Extensions to 3DNow!

Low power features

Halt state

Stop Grant states

Sleep state  ? 

Probe state

Integrated peripherals / components

Integrated graphics

None

Electrical / Thermal parameters

V core  ? 

1.75V

Minimum/Maximum operating temperature  ? 

0°C - 90°C

Notes on AMD Athlon 850 MHz

Actual bus frequency is 100 MHz. Because the processor uses Double Data Rate bus the effective bus speed is 200 MHz.