AMD Athlon II Dual-Core Mobile P340 - AMP340SGR22GM

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Specifications

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AMD Athlon II P340 specifications

General information
Type	CPU / Microprocessor
Market segment	Mobile
Family	AMD Athlon II Dual-Core Mobile
Model number ?	P340
CPU part number	AMP340SGR22GM is an OEM/tray microprocessor
Stepping codes	NAEGC AE NAEKC AE
Frequency ?	2200 MHz
Bus speed ?	Dual-channel 533 MHz DDR3 SDRAM Memory controller One 1600 MHz 16-bit HyperTransport link
Clock multiplier ?	11
Package	638-pin micro-PGA
AMD Package number	30600
Socket	Socket S1 (S1g4)
Size	1.38" x 1.38" / 3.5cm x 3.5cm
Weight	0.2oz / 5.6g
Introduction date	September - October 2010

Architecture / Microarchitecture
Microarchitecture	K10
Platform	Danube
Processor core ?	Champlain
Core stepping ?	DA-C3
CPUID	100F63
Manufacturing process	0.045 micron SOI
Data width	64 bit
The number of cores	2
The number of threads	2
Floating Point Unit	Integrated
Level 1 cache size ?	2 x 64 KB instruction caches 2 x 64 KB data caches
Level 2 cache size ?	2 x 512 KB
Cache latency	3 (L1 cache) 15 (L2 cache)
Multiprocessing	Uniprocessor
Features	MMX instructions 3DNow! technology SSE / Streaming SIMD Extensions SSE2 / Streaming SIMD Extensions 2 SSE3 / Streaming SIMD Extensions 3 SSE4a ? AMD64 / AMD 64-bit technology ? EVP / Enhanced Virus Protection ? VT / Virtualization technology ?
Low power features	PowerNow!
On-chip peripherals	Integrated DDR3 SDRAM memory controller HyperTransport technology 3.0

Electrical / Thermal parameters
Thermal Design Power ?	25 Watt

Notes on AMD AMP340SGR22GM
The fastest supported memory is DDR3-1066

CPUs, related to AMD Athlon II P340

Model Cores /
Threads Freq. L2
cache TDP Features

AMD Athlon II Dual-Core Mobile family, Socket S1 (S1g4)

   Athlon II P320 2 / 2 2.1 GHz 1 MB 25 Watt

   Athlon II P340 2 / 2 2.2 GHz 1 MB 25 Watt

   Athlon II N330 2 / 2 2.3 GHz 1 MB 35 Watt

   Athlon II P360 2 / 2 2.3 GHz 1 MB 25 Watt

   Athlon II N350 2 / 2 2.4 GHz 1 MB 35 Watt

   Athlon II N370 2 / 2 2.5 GHz 1 MB 35 Watt

AMD Athlon II Dual-Core Mobile family, K10 micro-architecture, Other sockets

   Athlon II M300 2 / 2 2 GHz 1 MB 35 Watt

   Athlon II M320 2 / 2 2.1 GHz 1 MB 35 Watt

   Athlon II M340 2 / 2 2.2 GHz 1 MB 35 Watt

   Athlon II M360 2 / 2 2.3 GHz 1 MB 35 Watt

Other families, K10 micro-architecture, Socket S1 (S1g4)

   Sempron Mobile N120 1 / 1 2.2 GHz 512 KB 25 Watt

   V Series V140 1 / 1 2.3 GHz 512 KB 25 Watt

   V Series V160 1 / 1 2.4 GHz 512 KB 25 Watt

   Turion II N550 2 / 2 2.6 GHz 2 MB 35 Watt

   Turion II N570 2 / 2 2.7 GHz 2 MB 35 Watt

   Phenom II X620 2 / 2 3.1 GHz 2 MB 45 Watt Unlock

   Phenom II N850 3 / 3 2.2 GHz 1.5 MB 35 Watt

   Phenom II X640 2 / 2 3.2 GHz 2 MB 45 Watt Unlock

   Phenom II N870 3 / 3 2.3 GHz 1.5 MB 35 Watt

   Phenom II X940 4 / 4 2.4 GHz 2 MB 45 Watt Unlock

• Highlighted numbers and features indicate whether specific processor performs better or worse than Athlon II P340

• 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:

Unlock - Unlocked multiplier

FAQ

Q: I have an AMD P340 CPU. Is it possible to upgrade it?

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

AMD P340 Overclocking

Sorry, overclocking information is not available at this time.

Pictures (3)



2010-12-29 17:23:31 Posted by: gshv
Bottom view

Athlon II P340 CPU picture
2010-12-29 17:26:22 Posted by: gshv
Top view. Stepping code is NAEGC AE. The processor was manufactured in the second half of September 2010.


2012-03-24 16:17:33 Posted by: gshv
CPU-Z screenshot

News

Notebooks with new AMD Athlon II and Turion II CPUs (roundup)

Oct 16, 2010: Three days ago we published a roundup of notebook PCs shipped with new AMD Phenom II microprocessors. Today, we publish a roundup of notebooks based on V Series and Athlon II budget families, and Turion II mid-class family of mobile CPUs.

AMD publishes specifications of new mobile CPUs

Sep 30, 2010: At the end of July, and then again at the end of August, we discovered 10 upcoming AMD mobile microprocessors from Danube platform in specifications of HP ProBook 6455b / 6555b and HP Pavilion dv6 notebooks. Days ago, AMD added characteristics of all but one of these microprocessors to "The 2010 AMD Mainstream Platform" page. The Danube platform page includes 9 new models, comprising of power-efficient and standard-power microprocessors from single-core V140 to quad-core P940 and N950. We don't know yet whether this is a preparation step for upcoming launch, or an indication that the microprocessors are already launched. Even if the processors are not officially released yet, all of them are already shipped in numerous notebooks.

New AMD Athlon II P340 CPU is available in Dell laptops

Sep 22, 2010: Back in July and August we published two articles revealing model numbers and brief specifications of upcoming AMD mobile microprocessors, including new Athlon II models. We reported that Athlon II Dual-Core Mobile P340 CPU was sighted in HP Pavilion dv6 and HP ProBook 6455b / 6555b notebooks. It appears that this Athlon II processor is already shipped in Dell Inspiron M5030 notebooks.

More future mobile AMD CPUs uncovered

Aug 25, 2010: In the course of past 4 weeks, we published two articles about the second wave of AMD mobile microprocessors for Danube platform. So far we discovered quad-core Phenom II N950, triple-core Phenom II N850, and dual-core Phenom II Mobile N640, Turion II P540 and Athlon II P340 microprocessors. We also reported on upcoming single-core V series V140. Not long ago Hewlett-Packard updated maintenance and service guide for HP Pavilion dv6 notebook, and added a few not-yet launched models - Phenom II X4 P940, Phenom II X3 P840, Turion II X2 N550 and Athlon II N350.

A glimpse of forthcoming mobile AMD CPUs

Jul 29, 2010: In May, AMD launched first 12 mobile microprocessors from Danube platform, from single core V series V120 and up to quad-core Phenom II X920 BE. "Maintenance and Service Guide" for HP ProBook 6450b / 6455b / 6550b / 6555b notebooks shows a few new models that will be a part of the second wave of AMD mobile microprocessors.

Benchmarks

Benchmark tools

Compare AMD P340 benchmark results with all tested CPUs from one of the following families:
To compare this Athlon II Dual-Core Mobile CPU with any tested processor please proceed to
For additional benchmarks, comparing multi-threaded performance of this microprocessor with other Athlon II Dual-Core Mobile CPUs and the fastest AMD and Intel x86 chips, please visit AMD Athlon II P340 benchmarks page.

AMD P340 benchmarks

The graphs below show up to 10 processors with aproximately the same level of performance in different types of applications. All processors were tested at nominal frequency (not overclocked), with stock heatsink and default BIOS settings. To see how the P340 compares to other CPUs please see benchmark tools section above.

Benchmarked processor

CPU ID: 0F63h

CPU vendor string: AuthenticAMD

CPU name string: AMD Athlon(tm) II P340 Dual-Core Processor

Integer performance

Part number Result

AMD Athlon II P360 ?

104.6%

AMD Athlon II N330 ?

104.5%

Intel Pentium T2390 ?

103.8%

Intel Core 2 Duo T5550 ?

101.9%

Intel Core 2 Duo T7100 (Socket P) ?

100.1%

AMD Athlon II P340 ?

100%

Intel Core 2 Duo T5600 (Socket M) ?

99.7%

AMD Athlon II P320 ?

95.5%

AMD Turion 64 X2 TL-64 (rev. F2) ?

94.8%

Intel Core 2 Duo T5450 ?

92.7%

Intel Core 2 Duo T5500 (Socket M) ?

92.6%

Floating Point performance

Part number Result

Intel Pentium P6200 ?

105.3%

AMD Turion II P520 ?

104.7%

AMD Athlon II P360 ?

104.6%

AMD Athlon II N330 ?

104.6%

Intel Pentium B950 ?

102.8%

AMD Athlon II P340 ?

100%

Intel Pentium P6100 ?

98.7%

Intel Core 2 Duo T6600 ?

98.7%

Intel Pentium B940 ?

97.8%

AMD Turion 64 X2 TL-64 (rev. F2) ?

96.8%

Intel Core 2 Duo T7600 (Socket M) ?

96.6%

MMX / SSE / SSE2 performance

Part number Result

Intel Core 2 Duo T5550 ?

105.8%

Intel Core 2 Duo T5600 (Socket M) ?

105.6%

AMD Athlon II N330 ?

104.4%

AMD Athlon II P360 ?

104.3%

Intel Core 2 Duo T7100 (Socket P) ?

104%

AMD Athlon II P340 ?

100%

AMD Turion 64 X2 TL-64 (rev. F2) ?

99.7%

Intel Core 2 Duo T5450 ?

96.3%

Intel Core 2 Duo T5500 (Socket M) ?

96.1%

AMD Athlon II P320 ?

95.4%

Intel Core 2 Duo T5200 ?

92%

Memory-intensive program performance

Part number Result

Intel Core 2 Duo T6600 ?

103.7%

Intel Core 2 Duo T5850 ?

101.7%

AMD Athlon II N330 ?

101.4%

Intel Core 2 Duo T6500 ?

100.7%

AMD Athlon II P360 ?

100%

AMD Athlon II P340 ?

100%

Intel Core 2 Duo T5800 ?

99.2%

Intel Core 2 Duo T6400 ?

97.8%

AMD Athlon II P320 ?

97.2%

Intel Core 2 Duo T5750 ?

97%

Intel Core 2 Duo T7100 (Socket P) ?

92.1%

CPU ID (5)

CPUID Tools

Our CPUID database contains 5 records for this microprocessor. See all submitted records.
Use our CPU identification tool to check features of your CPU.

CPUID features of AMD P340

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 II Dual-Core Mobile P340 CPU.

Manufacturer:	AMD
CPU Family:	Athlon II Dual-Core Mobile
Model Number:	P340
Frequency:	2194 MHz

Part number:	AMP340SGR22GM
Stepping Code:
Comment:
Submitted by:

General information
Vendor:	AuthenticAMD
Processor name (BIOS):	AMD Athlon(tm) II P340 Dual-Core Processor
Cores:	2
Logical processors:	2
Processor type:	Original OEM Processor
Core stepping:	DA-C3
CPUID signature:	100F63
Family:	16 (010h)
Model:	6 (06h)
Stepping:	3 (03h)

Cache: L1 data L1 instruction L2

Size: 2 x 64 KB 2 x 64 KB 2 x 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 Advanced Bit manipulation

AMD extensions to MMX CLFLUSH

3DNow! CMOV

Extensions to 3DNow! CMPXCHG16B

SSE CMPXCHG8B

SSE2 FXSAVE/FXRSTORE

SSE3 MONITOR/MWAIT

SSE4A POPCNT

PREFETCH/PREFETCHW

RDTSCP

SKINIT / STGI support

SYSCALL/SYSRET

SYSENTER/SYSEXIT

Major features Other features

On-chip Floating Point Unit 1 GB large page support

64-bit / Intel 64 100MHz multiplier control

NX bit/XD-bit 36-bit page-size extensions

Secure Virtual Machine (Virtualization) 64-bit SSE instructions

PowerNow! / Cool'n'Quiet Advanced programmable interrupt controller

Core multi-processing legacy mode

Debugging extensions

Extended APIC space

Hardware P-state control

Hardware thermal control

Instruction based sampling

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

Nested page tables

OS visible workaround

Page attribute table

Page global extension

Page-size extensions (4MB pages)

Physical address extensions

SVM lock

Software thermal control

Support for NRIP save

THERMTRIP

TSC rate is ensured to be invariant across all states

Temperature sensor

Time stamp counter

Virtual 8086-mode enhancements

Watchdog timer support

Comments (1)

You're welcome to post suggestions, corrections, your own personal AMD Athlon II P340 review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.

FPU Unit

2010-12-11 20:43:56

Posted by: Mark B

Only has a 64-bit FPU unit as opposed to the same Gen Athlon II's which have a 128-bit FPU.

Last modified: 14 May 2013