AMD Duron 900 - D900AUT1B

CPU » AMD » K7 families » Duron » D900AUT1B

Specifications

General information
Type	CPU / Microprocessor
Market segment	Desktop
Family	AMD Duron
CPU part number	D900AUT1B is an OEM/tray microprocessor
Stepping codes	AKCA ANCA ANDA BNDA
Frequency ?	900 MHz
Bus speed ?	200 MHz
Clock multiplier ?	9
Package	453-pin staggered ceramic PGA 1.95" x 1.95" (4.95 cm x 4.95 cm)
AMD Package number	27016
Socket	Socket A (Socket 462)
Introduction date	2-Apr-01
Price at introduction	$129

Architecture / Microarchitecture
Microarchitecture	K7
Processor core ?	Spitfire (Model 3)
CPUID	631
Manufacturing process	0.18 micron 25 million transistors
Data width	32 bit
The number of cores	1
The number of threads	1
Floating Point Unit	Integrated
Level 1 cache size ?	64 KB code 64 KB data
Level 2 cache size ?	on-die 64 KB exclusive cache
Multiprocessing	Uniprocessor
Features	MMX technology Enhanced 3DNow! Technology with 24 new instructions
Low power features	Halt state Stop Grant states Sleep state ? Probe state

Electrical/Thermal parameters
V core ?	1.6V ± 0.1V
Minimum/Maximum operating temperature ?	0°C - 90°C
Typical/Maximum power dissipation	35.4 Watt / 39.5 Watt

Notes on AMD D900AUT1B
Actual bus frequency is 100 MHz. Because the processor uses Double Data Rate bus the effective bus speed is 200 MHz.

CPUs, related to AMD Duron 900 MHz (D900AUT1B)

Model Freq. L2
cache Features

AMD Duron family, Socket 462

   AMD Duron 950 MHz (DHD950AMT1B) 950 MHz 64 KB SSE

   AMD Duron 1 GHz (DHL1000AKT1B) 1 GHz 64 KB

   AMD Duron 1 GHz (DHD1000AMT1B) 1 GHz 64 KB SSE

   AMD Duron 1.1 GHz (DHD1100AMT1B) 1.1 GHz 64 KB SSE

   AMD Duron 1.2 GHz (DHD1200AMT1B) 1.2 GHz 64 KB SSE

   AMD Duron 1.3 GHz (DHD1300AMT1B) 1.3 GHz 64 KB SSE

   AMD Duron 1.4 GHz (DHD1400AMT1B) 1.4 GHz 64 KB SSE

   AMD Duron 1.4 GHz (DHD1400DLV1C) 1.4 GHz 64 KB SSE

   AMD Duron 1.6 GHz (DHD1600DLV1C) 1.6 GHz 64 KB SSE

   AMD Duron 1.8 GHz (DHD1800DLV1C) 1.8 GHz 64 KB SSE

Other families, K7 micro-architecture, Socket 462

   AMD Athlon 1.4 GHz (A1400AMS3B) 1.4 GHz 256 KB

   AMD Athlon 1600+ 1.4 GHz 256 KB SSE

   AMD Sempron 2800+ (Thorton) 2 GHz 256 KB SSE

   AMD Sempron 3000+ 2 GHz 512 KB SSE

   AMD Athlon XP 3200+ 2.2 GHz 512 KB SSE

   AMD Sempron 3300+ 2.2 GHz 512 KB SSE

   AMD Athlon XP 2800+ 2.25 GHz 256 KB SSE

   AMD Athlon XP 3200+ 2.33 GHz 512 KB SSE

• Highlighted numbers and features indicate whether specific processor performs better or worse than Duron 900 MHz (D900AUT1B)

• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)

• List of related CPUs is not complete.

• Features abbreviations:

SSE - SSE instructions

Pictures (3)

AMD Duron 900 - D900AUT1B




2009-02-13 23:43:17 Posted by: Neon


Stepping code ANCA
2010-07-01 14:07:36 Posted by: mithrandir79
I've D900AUT1B with stepping code ANCA. (see picture)

Benchmarks

Compare results with tested CPUs from one of the following families:
To compare benchmark results with all other microprocessors please

Tested processor

CPU ID:

0631h

CPU vendor string:

AuthenticAMD

CPU name string:

AMD Duron(tm) Processor

Integer performance

Part number		Result
AMD Athlon 1GHz A1000AMT3B ?		112.1%
AMD Duron 1GHz DHL1000AKT1B ?		111.4%
AMD Duron 1GHz DHD1000AMT1B ?		111.1%
AMD Athlon 900MHz A0900AMT3B ?		100.7%
AMD Athlon 900MHz A0900AMT3B ?		100.6%
AMD Duron 900MHz D900AUT1B ?		100%
AMD Athlon 850MHz A0850APT3B ?		95.2%
Intel Pentium III 1BGHz (Socket 370) ?		93%
Intel Pentium III 933MHz RB80526PZ933256 ?		86.6%
AMD Athlon 750MHz A0750APT3B ?		83.9%
Intel Pentium III 866MHz RB80526PZ866256 ?		80.4%

Floating Point performance

Part number		Result
AMD Athlon 1.1GHz A1100AMS3B ?		123%
Intel Celeron 2.2GHz RK80532RC049128 ?		117.4%
AMD Duron 1GHz DHL1000AKT1B ?		112.4%
AMD Athlon 1GHz A1000AMT3B ?		111.8%
AMD Athlon 900MHz A0900AMT3B ?		100.6%
AMD Duron 900MHz D900AUT1B ?		100%
Intel Celeron 1.8GHz RK80531RC033128 ?		95.9%
Intel Pentium III 1BGHz (Socket 370) ?		95.6%
AMD Athlon 850MHz A0850APT3B ?		95.1%
Intel Pentium III 933MHz RB80526PZ933256 ?		89.1%
Intel Celeron 1.6GHz RK80532RC025128 ?		84.5%

MMX / SSE / SSE2 performance

Part number		Result
AMD Athlon 1GHz A1000AMT3B ?		111.1%
AMD Duron 1GHz DHD1000AMT1B ?		111.1%
Intel Pentium III 1BGHz (Socket 370) ?		106.7%
AMD Athlon 900MHz A0900AMT3B ?		100.3%
AMD Athlon 900MHz A0900AMT3B ?		100.1%
AMD Duron 900MHz D900AUT1B ?		100%
Intel Pentium III 933MHz RB80526PZ933256 ?		99.4%
AMD Athlon 850MHz A0850APT3B ?		94.8%
Intel Pentium III 866MHz RB80526PZ866256 ?		92.3%
Intel Pentium III 866MHz RB80526PZ866256 ?		92.3%
Intel Pentium III 800EB (Socket 370) ?		85.2%

CPU ID (1)

View / search public CPUID submissions | Check your CPU

NOTE: CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the AMD Duron 900 CPU.

Manufacturer:	AMD
CPU Family:	Duron
Model Number:	900
Frequency:	908 MHz

Part number:	D900AUT1B
Stepping Code:	ANCA 0120MPMW
Comment:	Spitfire A2 27016
Submitted by:	Neon

General information
Vendor:	AuthenticAMD
Processor name (BIOS):	AMD Duron(tm) processor
Processor type:	Original OEM Processor
CPUID signature:	631
Family:	6 (06h)
Model:	3 (03h)
Stepping:	1 (01h)

Cache: L1 data L1 instruction L2

Size: 64 KB 64 KB 64 KB

Associativity: 2-way set
associative 2-way set
associative 16-way set
associative

Line size: 64 bytes 64 bytes 64 bytes

Lines per tag: 1 1 1

Instruction set extensions Additional instructions

MMX CMOV

AMD extensions to MMX CMPXCHG8B

3DNow! FXSAVE/FXRSTORE

Extensions to 3DNow! SYSCALL/SYSRET

Major features Other features

On-chip Floating Point Unit 36-bit page-size extensions

Advanced programmable interrupt controller

Debugging extensions

Machine check architecture

Machine check exception

Memory-type range registers

Model-specific registers

Page attribute table

Page global extension

Page-size extensions (4MB pages)

Physical address extensions

Time stamp counter

Virtual 8086-mode enhancements

Comments (5)

Stepping Code

2008-08-31 03:27:47

Posted by: Sven H.

I own one of these but with stepping ANCA, which is not documented here.

:)

2009-11-12 19:56:27

Posted by: Shomi

fine cpu, still works as new and is 7+ years old :)

Good thing!

2010-05-17 10:10:49

Posted by: pollman77

Works really well!!
I found this proccessor in the rubish, and it works!

2011-01-09 16:35:44

Posted by: cinek442

I'm shocked that it copes with new games and it's pretty good

2012-01-30 11:33:38

Posted by: D*ron

Still works from 10y ago but it didn't tell his temp

Last modified: 9 Feb 2012