AMD Mobile Duron 650 - DM650AVS1B

CPU » AMD » K7 families » Mobile Duron » DM650AVS1B

Specifications

General information
Type	CPU / Microprocessor
Market segment	Mobile
Family	AMD Mobile Duron
CPU part number	DM650AVS1B is an OEM/tray microprocessor
Stepping codes	AKBA AKCA
Frequency ?	650 MHz
Bus speed ?	200 MHz
Clock multiplier ?	6.5
Package	453-pin staggered ceramic PGA 1.95" x 1.95" (4.95 cm x 4.95 cm)
AMD Package number	26822
Socket	Socket A (Socket 462)

Architecture / Microarchitecture
Microarchitecture	K7
CPUID	631
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 ?	16-way on-die 64 KB
Multiprocessing	Uniprocessor
Features	MMX technology 3DNow!
Low power features	PowerNow! Technology Halt state Stop Grant states Sleep state ? Probe state

Electrical/Thermal parameters
V core ?	1.55?V
Minimum operating temperature	0°C

Notes on AMD DM650AVS1B
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 Mobile Duron 650 MHz (DM650AVS1B)

Model Freq. L2
cache Features

AMD Mobile Duron family, Socket 462

   AMD Mobile Duron 800 MHz (DHM0800ALS1B) 800 MHz 64 KB MMX, 3DNow, SSE

   AMD Mobile Duron 850 MHz (DHM0850ALS1B) 850 MHz 64 KB MMX, 3DNow, SSE

   AMD Mobile Duron 850 MHz (DHM0850AVS1BM) 850 MHz 64 KB MMX, 3DNow, SSE

   AMD Mobile Duron 900 MHz (DHM0900AQS1B) 900 MHz 64 KB MMX, 3DNow, SSE

   AMD Mobile Duron 950 MHz (DHM0950AQS1B) 950 MHz 64 KB MMX, 3DNow, SSE

   AMD Mobile Duron 1 GHz (DHM1000AKQ1B) 1 GHz 64 KB MMX, 3DNow, SSE

   AMD Mobile Duron 1 GHz (DHM1000AVS1B) 1 GHz 64 KB MMX, 3DNow, SSE

   AMD Mobile Duron 1.1 GHz (DHM1100AHQ1B) 1.1 GHz 64 KB MMX, 3DNow, SSE

   AMD Mobile Duron 1.2 GHz (DHM1200AQQ1B) 1.2 GHz 64 KB MMX, 3DNow, SSE

   AMD Mobile Duron 1.3 GHz (DHM1300ALQ1B) 1.3 GHz 64 KB MMX, 3DNow, SSE

Other families, K7 micro-architecture, Socket 462

   AMD Mobile Athlon 4 1.2 GHz (AHM1200AHQ3B) 1.2 GHz 256 KB MMX, 3DNow

   AMD Mobile Athlon 4 1.2 GHz (AHM1200AJS3B) 1.2 GHz 256 KB MMX, 3DNow

   AMD Mobile Athlon 4 1500+ 1.3 GHz 256 KB MMX, 3DNow

   AMD Mobile Athlon 4 1600+ 1.4 GHz 256 KB MMX, 3DNow

   AMD Athlon XP-M 2600+ 2.13 GHz 256 KB MMX, 3DNow

   AMD Athlon XP-M 2800+ 2.13 GHz 512 KB MMX, 3DNow

   AMD Athlon XP-M 2800+ 2.13 GHz 512 KB MMX, 3DNow

   AMD Athlon XP-M 3000+ 2.2 GHz 512 KB MMX, 3DNow

• Highlighted numbers and features indicate whether specific processor performs better or worse than Mobile Duron 650 MHz (DM650AVS1B)

• 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:

MMX - MMX instructions
3DNow - 3DNow! instructions
SSE - SSE instructions

Pictures (1)

AMD Mobile Duron 650 - DM650AVS1B
650 MHz Staggered ceramic PGA (Socket A/Socket 462)

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 Duron 1.1GHz DHD1100AMT1B ?		170.3%
AMD Duron 1GHz DHL1000AKT1B ?		154.7%
AMD Duron 1GHz DHD1000AMT1B ?		154.2%
AMD Duron 900MHz D900AUT1B ?		138.8%
AMD Mobile Duron 650MHz DM650AVS1B ?		100%

Floating Point performance

Part number		Result
AMD Duron 1.1GHz DHD1100AMT1B ?		171.6%
AMD Duron 1GHz DHL1000AKT1B ?		155.9%
AMD Duron 900MHz D900AUT1B ?		138.7%
AMD Mobile Duron 650MHz DM650AVS1B ?		100%

MMX / SSE / SSE2 performance

Part number		Result
AMD Duron 1.1GHz DHD1100AMT1B ?		169.6%
AMD Duron 1GHz DHL1000AKT1B ?		154.2%
AMD Duron 1GHz DHD1000AMT1B ?		154.1%
AMD Duron 900MHz D900AUT1B ?		138.7%
AMD Mobile Duron 650MHz DM650AVS1B ?		100%

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 Mobile Duron 650 CPU.

Manufacturer:	AMD
CPU Family:	Mobile Duron
Model Number:	650
Frequency:

Part number:	DM650AVS1B
Stepping Code:	AKBA 0035EPEW
Comment:	Spitfire 630 A0 26822
Submitted by:	Neon

General information
Vendor:	AuthenticAMD
Processor name (BIOS):	AMD Duron(tm) processor
Processor type:	Original OEM Processor
CPUID signature:	630
Family:	6 (06h)
Model:	3 (03h)
Stepping:	0 (00h)

Cache: L1 data L1 instruction L2

Size: 64 KB 64 KB 1 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 (1)

additional stepping

2009-02-22 13:49:54

Posted by: Neon

I have DM650AVS1B, AKBA 0035EPEW, 26822

It should run at 1.40V using mobile VID, but on a desktop motherboard using desktop VID, it uses 1.55V.

Last modified: 9 Feb 2012