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AMD A4-Series A4-3420 - AD3420OJZ22HX

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AMD A4-3420 specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD A4-Series
Model number  ? A4-3420
CPU part number
  • AD3420OJZ22HX is an OEM/tray microprocessor
Frequency  ? 2800 MHz
Package905-pin organic lidded micro Pin Grid Array (UOF905)
SocketSocket FM1
Size1.57" x 1.57" / 4cm x 4cm
Weight1.4oz / 39g
Introduction dateDec 20, 2011 (announcement)
January 2012 (availability)
 
Architecture / Microarchitecture
MicroarchitectureK10
PlatformLynx
Processor core  ? Llano
Core stepping  ? LN-B0
Manufacturing process0.032 micron
Data width64 bit
The number of cores2
The number of threads2
Floating Point UnitIntegrated
Level 1 cache size  ? 2 x 64 KB 2-way associative instruction caches
2 x 64 KB 2-way associative data caches
Level 2 cache size  ? 2 x 512 KB 16-way associative cache
Level 3 cache sizeNone
MultiprocessingUniprocessor
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  ? 
  • AMD-V / AMD Virtualization technology
  • EVP / Enhanced Virus Protection  ? 
Low power featuresPowerNow!
 
Integrated peripherals / components
Integrated graphics
  • GPU Type: Radeon HD 6410D
    Shader cores: 160
    Base frequency (MHz): 600
Memory controller
  • The number of controllers: 1
    Memory channels: 2
    Supported memory: DDR3-1600
    Maximum memory bandwidth (GB/s): 25.6
Other peripherals
  • PCI Express 2.0
  • Unified Video Decoder 3.0
 
Electrical / Thermal parameters
Thermal Design Power  ? 65 Watt
 

Detailed side-by-side comparison

For detailed comparision of the AMD A4-3420 and any other other chip from our CPU database type in a chip name and/or its partial specs:

You can specify any of the following: manufacturer name, family name, model number, part number, core name, socket name, operating frequency, bus speed, and the last level cache. Here are examples of searches: A4-3420, AD3420OJZ22HX, AMD A4-Series 2.8GHz, Llano Socket FM1


FAQ

Q: I have an AMD A4-3420 microprocessor. Is it possible to upgrade it?
A: Probably yes. CPU compatibility is determined by your motherboard. Please see CPU-Upgrade.com resource for CPU support list for your board.

A4-3420 Overclocking

Sorry, overclocking information is not available at this time.


Related news stories

Bits and pieces: new 65W APUs spotted in HP PCs
Jan 10, 2012: On December 20 AMD announced five new socket FM1 desktop Accelerated Processing Units (APUs), including two unlocked A6-3670K and A8-3870K models with 100 Watt Thermal Design Power, and A4-3420, A6-3620 and A8-3820 SKUs with 65 Watt TDP. Unlocked CPUs were released about a week later, while three 65 Watt chips are still not available anywhere, even for pre-order. The processors did emerge in specifications of several Hewlett Packard PCs, which confirms our suspicion that the 3420, 3620 and 3820 APUs may be shipped only as OEM parts.



A6-3670K and A8-3870K surfaced in AMD product database
Dec 20, 2011: Last Friday Turkish site Donanimhaber published a few slides, one of which revealed release date and official prices of A6-3670K and A8-3870K Accelerated Processing Units (APUs). Two processors will be launched on December 26, priced at $115 for A6 model, and $135 for A8 model. AMD today added specifications of these processors to their product database, thus confirming imminent release of both CPUs.


Compare AMD A4-3420 benchmark results with all tested CPUs from one of the following families:

To compare this A4-Series CPU with any tested processor please proceed to

For additional benchmarks, comparing multi-threaded performance of this microprocessor with other A4-Series CPUs and the fastest AMD and Intel x86 chips, please visit AMD A4-3420 benchmarks page.

AMD A4-3420 Benchmarks

The graphs below show up to 10 microprocessors with approximately the same level of integer (CPU), floating-point (FPU), SIMD and memory performance. All processors were not overclocked, and were tested at a nominal frequency, with a stock heatsink and default BIOS settings. Click on the '?' mark next to each model name to see specifications of that model, and details of the test platform. To find out how the A4-3420 compares to other CPUs in specific benchmarks or in aggregate milti-threading performance please see benchmark tools section on the right.

Benchmarked processor

CPU ID:300F10
CPU vendor string:AuthenticAMD
CPU name string:AMD A4-3420 APU with Radeon(tm) HD Graphics

Integer performance

Part number   Result
AMD Athlon II X2 250e  ? 
103.1%
AMD Athlon II X2 250 (rev. C2)  ? 
103.1%
Intel Celeron E3200  ? 
101.4%
Intel Pentium E2220  ? 
100.9%
Intel Celeron E1600  ? 
100.9%
AMD A4-3420  ? 
100%
AMD Athlon II X2 221  ? 
100%
AMD Athlon II X2 245 (rev. C3)  ? 
99.8%
AMD Athlon II X2 245 (rev. C2)  ? 
99.8%
AMD Athlon II X2 245e  ? 
99.7%
Intel Celeron G550T  ? 
99.1%

Floating Point performance

Part number   Result
Intel Pentium E6500K  ? 
102.1%
Intel Pentium E6500  ? 
101.8%
Intel Pentium G2100T  ? 
101.2%
Intel Celeron G1610  ? 
101.2%
AMD Athlon II X2 221  ? 
100%
AMD A4-3420  ? 
100%
AMD Athlon II X2 220  ? 
99.8%
AMD Athlon II X2 240e (rev. C2)  ? 
99.7%
AMD Athlon II X2 240  ? 
99.5%
Intel Celeron G550  ? 
99.4%
Intel Pentium G620  ? 
99.3%

MMX / SSE / SSE2 performance

Part number   Result
AMD A4-6320  ? 
101.6%
Intel Pentium E5200  ? 
101.5%
Intel Celeron G530  ? 
101%
Intel Celeron G1610T  ? 
100.1%
Intel Celeron E3300  ? 
100.1%
AMD A4-3420  ? 
100%
AMD Athlon II X2 221  ? 
100%
AMD A4-6300  ? 
98.8%
AMD Athlon II X2 240  ? 
98.4%
AMD Athlon II X2 240e (rev. C2)  ? 
98.4%
AMD Athlon 64 X2 6400+  ? 
98.2%

Memory-intensive program performance

Part number   Result
Intel Pentium 2.53 GHz  ? 
104.7%
AMD Athlon II X2 270  ? 
104%
Intel Pentium E6800  ? 
101.2%
AMD A4-6320  ? 
100.4%
AMD Athlon II X2 260 (rev. C3)  ? 
100.3%
AMD A4-3420  ? 
100%
AMD Athlon II X2 255 (rev. C2)  ? 
99.9%
AMD Athlon II X2 221  ? 
99.8%
AMD Athlon II X2 255 (rev. C3)  ? 
99.5%
AMD A4-6300  ? 
98.9%
Intel Pentium E6700  ? 
98.7%

CPU ID information for the A4-3420

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Use our CPU identification tool to check features of your CPU.

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 A4-Series A4-3420 CPU.

Manufacturer:AMD
CPU Family:A4-Series
Model Number:A4-3420
Frequency:2800 MHz
Part number:
AD3420OJZ22HX
Stepping Code:DB 1151PGT
Comment:
Submitted by:CPU-World
General information
Vendor:AuthenticAMD
Processor name (BIOS):AMD A4-3420 APU with Radeon(tm) HD Graphics
Cores:2
Logical processors:2
Processor type:Original OEM Processor
Core stepping:LN-B0
CPUID signature:300F10
Family:18 (012h)
Model: 1 (01h)
Stepping: 0 (00h)

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 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
  RDTSCP
  SKINIT/STGI support
  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 128-bit SSE instructions
Secure Virtual Machine (Virtualization) 36-bit page-size extensions
PowerNow! / Cool'n'Quiet Advanced programmable interrupt controller
  Core multi-processing legacy mode
  Debugging extensions
  Extended APIC space
  FXSAVE/FXRSTOR optimizations
  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
  Misaligned SSE mode
  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

CPUs, related to AMD A4-3420

Model Cores /
Threads
Frequency Turbo
frequency
L2
cache
TDP Features Price  
AMD A4-Series family, Socket FM1
   A4-33002 / 22.5 GHz 1 MB65W$36>
   A4-3300 (HX)2 / 22.5 GHz 1 MB65W$36>
   A4-34002 / 22.7 GHz 1 MB65W$40>
   A4-3400 (HX)2 / 22.7 GHz 1 MB65W$40>
   A4-34202 / 22.8 GHz 1 MB65W  
Other families, K10 micro-architecture, Socket FM1
   E2-32002 / 22.4 GHz 1 MB65W >
   Sempron X2 1982 / 22.5 GHz 1 MB65W >
   Athlon II X2 2212 / 22.8 GHz 1 MB65W >
   A6-36204 / 42.2 GHz2.5 GHz4 MB65WTBT >
   A6-36504 / 42.6 GHz 4 MB100W$77>
   A6-3670K4 / 42.7 GHz 4 MB100WUnlock$77>
   A8-38504 / 42.9 GHz 4 MB100W$87>
   Athlon II X4 6514 / 43 GHz 4 MB100W$76>
   A8-3870K4 / 43 GHz 4 MB100WUnlock$91>
   Athlon II X4 651K4 / 43 GHz 4 MB100WUnlock >
 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
 • Background color of specs and features indicate whether they are better or worse than similar spec/feature of the A4-3420
 • Click on the >  icon to compare any CPU in the table with the AMD A4-3420 (Javascript required).
 • The 'Price' column shows official AMD prices as of Apr 9, 2014. Prices for obsolete and tray-only processors are not provided.
 • List of related CPUs is not complete.
 • Features abbreviations:
TBT - Dynamic Acceleration / Turbo Boost
Unlock - Unlocked multiplier

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