AMD Athlon 64 1640B - ADH164BIAA4DP

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AMD Athlon 64 1640B specifications

General information
Type	CPU / Microprocessor
Market segment	Desktop
Family	AMD Athlon 64
Model number ?	1640B
CPU part number	ADH164BIAA4DP is an OEM/tray microprocessor
Stepping codes	CAA9G CAAWG NAAFG
Frequency ?	2700 MHz
Clock multiplier ?	13.5
Package	940-pin organic micro-PGA
Socket	Socket AM2
Introduction date	Apr 28, 2008
Price at introduction	$50

Architecture / Microarchitecture
Microarchitecture	K8
Processor core ?	Lima
Core stepping ?	G2
CPUID	70FF2
Manufacturing process	0.065 micron SOI 122 million transistors
Data width	64 bit
The number of cores	1
The number of threads	1
Floating Point Unit	Integrated
Level 1 cache size ?	64 KB 2-way associative instruction cache 64 KB 2-way associative data cache
Level 2 cache size ?	512 KB exclusive 16-way associative cache
Physical memory	1 TB
Virtual memory	256 TB
Multiprocessing	Uniprocessor
Features	MMX instructions 3DNow! technology SSE / Streaming SIMD Extensions SSE2 / Streaming SIMD Extensions 2 SSE3 / Streaming SIMD Extensions 3 AMD64 / AMD 64-bit technology ? EVP / Enhanced Virus Protection ? VT / Virtualization technology ?
Low power features	Halt state Stop Grant state ?
On-chip peripherals	Dual-channel DDR2 SDRAM memory controller HyperTransport link

Electrical / Thermal parameters
V core ?	1.25V / 1.35V / 1.4V
Maximum operating temperature ?	65°C
Thermal Design Power ?	45 Watt

CPUs, related to AMD Athlon 64 1640B

Model Cores /
Threads Freq. L2
cache TDP Features

AMD Athlon 64 family, Socket AM2

   Athlon 64 3500+ (35W) 1 / 1 2.2 GHz 512 KB 35 Watt SSE3, VT, ESS

   Athlon 64 3500+ (45W) 1 / 1 2.2 GHz 512 KB 45 Watt SSE3, VT, ESS

   Athlon 64 LE-1600 1 / 1 2.2 GHz 1 MB 45 Watt SSE3, VT

   Athlon 64 3800+ (rev. F3) 1 / 1 2.4 GHz 512 KB 59 Watt SSE3, VT

   Athlon 64 3800+ (45W) 1 / 1 2.4 GHz 512 KB 45 Watt SSE3, VT, ESS

   Athlon 64 3800+ (rev. F2, CN) 1 / 1 2.4 GHz 512 KB 59 Watt SSE3, VT, ESS

   Athlon 64 3800+ (rev. F2, CW) 1 / 1 2.4 GHz 512 KB 59 Watt SSE3, VT, ESS

   Athlon 64 LE-1620 1 / 1 2.4 GHz 1 MB 45 Watt SSE3, VT

   Athlon 64 4000+ (rev. F2) 1 / 1 2.6 GHz 512 KB 59 Watt SSE3, VT, ESS

   Athlon 64 4000+ (rev. F3) 1 / 1 2.6 GHz 512 KB 59 Watt SSE3, VT, ESS

   Athlon 64 LE-1640 (rev. F3, L2 1MB) 1 / 1 2.6 GHz 1 MB 45 Watt SSE3, VT

   Athlon 64 LE-1640 (rev. G2, L2 1MB) 1 / 1 2.6 GHz 1 MB 45 Watt SSE3, VT

   Athlon 64 1640B 1 / 1 2.7 GHz 512 KB 45 Watt SSE3, VT

   Athlon 64 LE-1640 (L2 512KB) 1 / 1 2.7 GHz 512 KB 45 Watt SSE3, VT

   Athlon 64 LE-1660 1 / 1 2.8 GHz 512 KB 45 Watt SSE3, VT

AMD Athlon 64 family, K8 micro-architecture, Other sockets

   Athlon 64 4000+ (rev. CG) 1 / 1 2.4 GHz 1 MB 89 Watt SSE3, VT, ESS

   Athlon 64 4000+ (rev. E4) 1 / 1 2.4 GHz 1 MB 85.3 Watt SSE3, VT, ESS

   Athlon 64 4000+ (rev. E6) 1 / 1 2.4 GHz 1 MB 85.3 Watt SSE3, VT, ESS

Other families, K8 micro-architecture, Socket AM2

   Sempron LE-1300 1 / 1 2.3 GHz 512 KB 45 Watt SSE3, VT

   Sempron X2 2300 2 / 2 2.2 GHz 512 KB 65 Watt SSE3, VT

   Athlon Neo X2 6650e 2 / 2 2.2 GHz 1 MB 35 Watt SSE3, VT, ESS

   Athlon 64 FX FX-62 2 / 2 2.8 GHz 2 MB 125 Watt SSE3, VT, ESS

   Athlon 64 X2 6000+ (3.1 GHz) 2 / 2 3.1 GHz 1 MB 89 Watt SSE3, VT, ESS

   Athlon 64 X2 6400+ 2 / 2 3.2 GHz 2 MB 125 Watt SSE3, VT, ESS

• Highlighted numbers and features indicate whether specific processor performs better or worse than Athlon 64 1640B

• 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:

SSE3 - SSE3 instructions
VT - Virtualization
ESS - PowerNow! / Enhanced SpeedStep

FAQ

Q: I have an AMD 1640B processor. Is it possible to upgrade it?

A: Probably yes. CPU compatibility is determined by your motherboard. Please check CPU-Upgrade.com resource for CPU support list for your board.

AMD 1640B Overclocking

Sorry, overclocking information is not available at this time.

Pictures (2)



2009-03-09 00:10:59 Posted by: Neon


stepping code
2012-02-21 14:50:56 Posted by: patrik
i have one of these , with stepping code NAAFG

CPU ID (1)

CPUID Tools

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CPUID features of AMD LE-1640B

NOTE: The CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the AMD Athlon LE-1640B CPU.

Manufacturer:	AMD
CPU Family:	Athlon
Model Number:	LE-1640B
Frequency:

Part number:	ADH164BIAA4DP
Stepping Code:	CAAWG 0818FPMW
Comment:	Lima FF2
Submitted by:

General information
Vendor:	AuthenticAMD
Processor name (BIOS):	AMD Athlon(tm) Processor 1640B
Processor type:	Original OEM Processor
Core stepping:	DH-G2
CPUID signature:	70FF2
Family:	15 (0Fh)
Model:	127 (07Fh)
Stepping:	2 (02h)

Cache: L1 data L1 instruction L2

Size: 64 KB 64 KB 512 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 CLFLUSH

AMD extensions to MMX CMOV

3DNow! CMPXCHG16B

Extensions to 3DNow! CMPXCHG8B

SSE FXSAVE/FXRSTORE

SSE2 PREFETCH/PREFETCHW

SSE3 RDTSCP

SYSCALL/SYSRET

SYSENTER/SYSEXIT

Major features Other features

On-chip Floating Point Unit 100MHz multiplier control

64-bit / Intel 64 36-bit page-size extensions

NX bit/XD-bit Advanced programmable interrupt controller

Secure Virtual Machine (Virtualization) Debugging extensions

PowerNow! / Cool'n'Quiet Extended APIC space

Frequency ID control

Hardware thermal control

LAHF / SAHF support in 64-bit mode

LBR virtualization

LOCK MOV CR0 means MOV CR8

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

Software thermal control

THERMTRIP

Temperature sensor

Time stamp counter

Virtual 8086-mode enhancements

Voltage ID control

Comments (0)

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Last modified: 14 May 2013