AMD Athlon II Neo Mobile K145 - AMK145LAV13GM


Specifications

AMD Athlon II Neo K145 is a low-power microprocessor for entry-level netbooks and ultra-thin notebooks. First references to this model were found in a leaked Dell training document, and for the first time the processor was spotted in Acer Aspire One 721 netbook in the middle of December 2010. Other notebooks with this CPU are Dell Inspiron M101z and Lenovo ThinkPad Edge.

The Neo K145 processor is based on enhanced K10 microarchitecture, and incorporates one CPU core, integrated dual-channel memory controller and one HyperTransport link. The CPU core operates at 1.8 GHz, and includes 128 KB level 1 and 1 MB level 2 cache. The memory controller supports DDR3 memory with maximum data rate 1066 MHz. The HyperThreading link is clocked at 1 GHz, which is lower than 1.6 GHz HyperTransport frequency on Turion II Neo models. The Athlon II K125 includes all instruction set extensions, that can be found in more expensive AMD CPUs - AMD64, SIMD support up to SSE3, and Virtualization. The K145 comes with several low-power features, including PowerNow! technology, and is rated at 12 Watt Thermal Design Power. This Athlon II Neo microprocessor is manufactured in ASB2 BGA package, which has lower profile and smaller size than the socket S1 packages. Upgrading this CPU is not possible, as the processor is soldered on a motherboard.

The Athlon II K145 offers up to 6% better performance than slower K125 model. Under certain conditions, this model may be recommended over low-power dual-core Athlon II CPUs. If your primary application is single-threaded, then it will run faster on higher clocked K145 than on dual-core Athlon II Neo K325 or K345 models. If you run multiple applications at a time, or a single multi-threaded application, then the Athlon II Dual-Core Neo processors could be faster.

General information
TypeCPU / Microprocessor
Market segmentMobile
FamilyAMD Athlon II Neo Mobile
Model number  ? K145
CPU part numberAMK145LAV13GM is an OEM/tray microprocessor
Frequency  ? 1800 MHz
Bus speed  ? One 1000 MHz 16-bit HyperTransport link
Clock multiplier  ? 9
Package812-ball ASB2 BGA
SocketBGA812
Introduction dateJan 4, 2011
 
Architecture / Microarchitecture
MicroarchitectureK10
PlatformNile
Processor core  ? Geneva
Manufacturing process0.045 micron SOI
Data width64 bit
The number of cores1
The number of threads1
Floating Point UnitIntegrated
Level 1 cache size  ? 64 KB instruction cache
64 KB data cache
Level 2 cache size  ? 1 MB
MultiprocessingUniprocessor
Features
  • MMX technology
  • 3DNow!
  • SSE
  • SSE2
  • SSE3
  • SSE4A  ? 
  • AMD64 technology  ? 
  • Enhanced Virus Protection  ? 
  • Virtualization technology  ? 
Low power featuresPowerNow!
On-chip peripherals
  • Integrated DDR3 SDRAM memory controller
  • HyperTransport technology 3.0
 
Electrical/Thermal parameters
Thermal Design Power  ? 12 Watt
  CPUs, related to AMD Athlon II Neo K145  

Model Cores /
Threads
Freq. L2
cache
TDP Features
AMD Athlon II Neo Mobile family, BGA812
   AMD Athlon II Neo K1251 / 11.7 GHz1 MB12 Watt
Other families, K10 micro-architecture, BGA812
   AMD V Series V1051 / 11.2 GHz512 KB9 Watt
   AMD Athlon II Neo K3252 / 21.3 GHz2 MB12 Watt
   AMD Athlon II Neo K3452 / 21.4 GHz2 MB12 Watt
   AMD Turion II Neo K6252 / 21.5 GHz2 MB15 Watt
   AMD Turion II Neo K6452 / 21.6 GHz2 MB15 Watt
   AMD Turion II Neo K6652 / 21.7 GHz2 MB15 Watt
   AMD Turion II Neo K6852 / 21.8 GHz2 MB15 Watt

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

Pictures (0)

News


Jan 05, 2011: In the past months we posted a series of articles dedicated to upcoming refresh of mainstream and ultrathin 2010 mobile platforms. If you followed the stories then you may know that a number of not yet released processors was spotted in specifications of Acer, Dell, HP and Lenovo notebooks, and some of these notebooks already materialized in retail stores. Today, AMD added new mobile models to 2010 AMD Mainstream Platform and 2010 AMD Ultrathin Platform pages, and updated AMD product pages as well.



Dec 17, 2010: Launched in May 2010, AMD "Nile" ultrathin platform included 5 microprocessors from four different dual-core and single-core "Neo" families. Six months after the launch, we have all indications that AMD is planning to release new models for that platform. We already know three expected Neo models, Turion II Neo K645 and K685, and Athlon II K145. Today we discovered that yet another unannounced processor, dual-core Athlon II Neo K345, is shipped in Inspiron M101z laptop by Dell Australia.



Dec 13, 2010: Acer added another configuration with more powerful single-core AMD Neo microprocessor for its Aspire One 721 netbook (see "related Links" below for a link). While the original version of the netbook was shipped with Neo K125 CPU, operating at 1.7 GHz, newer netbook uses Neo K145 which runs at 1.8 GHz.


CPU ID (1)

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 Athlon II Neo Mobile K145 CPU.

Manufacturer:AMD
CPU Family:Athlon II Neo Mobile
Model Number:K145
Frequency:1795 MHz
Part number:
AMK145LAV13GM
Stepping Code:
Comment:
Submitted by:
General information
Vendor:AuthenticAMD
Processor name (BIOS):AMD Athlon(tm) II Neo K145 Processor
Cores:1
Logical processors:1
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: 64 KB 64 KB 1 MB
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 extensionsAdditional 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
  SYSCALL/SYSRET
  SYSENTER/SYSEXIT
 
Major featuresOther 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
  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
  RDTSCP
  SKINIT and STGI support
  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 (0)

Terms and Conditions · Privacy Policy · Contact Us (c) Copyright 2003 - 2010 Gennadiy Shvets

Search CPU-World

Search site contents:

Identify part

Identify CPU, FPU or MCU:

Related Links

Micro-Architecture
Architecture
Identification
Pinouts
Support chips

Find CPUs

Find Athlon II Neo Mobile CPUs with:

Same socket