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AMD Athlon X2 4450B - ADH445BIAA5DO (ADH445BDOBOX)

CPU » AMD » K8 families » Athlon 64 X2 » 4450B

Specifications

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AMD Athlon 64 X2 4450B specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD Athlon 64 X2
Model number  ? 4450B
CPU part numbersADH445BIAA5DO is an OEM/tray microprocessor
ADH445BDOBOX is a boxed microprocessor
Stepping codesNAA9G   NAAEG   NAAIG   NAAWG
Frequency  ? 2300 MHz
Clock multiplier  ? 11.5
Package940-pin organic microPGA
SocketSocket AM2
Introduction dateApr 28, 2008
Price at introduction$85
 
Architecture / Microarchitecture
MicroarchitectureK8
Processor core  ? Brisbane
Core stepping  ? G2
CPUID60FB2
Manufacturing process0.065 micron
221 million transistors
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 cache
2 x 64 KB 2-way associative data cache
Level 2 cache size  ? 2 x 512 KB exclusive 16-way associative cache
Physical memory1 TB
Virtual memory256 TB
MultiprocessingUniprocessor
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  ? 
  • Cool'n'Quiet technology
On-chip peripherals
  • Dual-channel DDR2 SDRAM memory controller
  • HyperTransport link
 
Electrical / Thermal parameters
V core  ? 1.15V / 1.2V / 1.25V
Maximum operating temperature  ? 78°C
Thermal Design Power  ? 45 Watt
 

CPUs, related to AMD Athlon 64 X2 4450B

Model Cores /
Threads		 Freq. L2
cache		 TDP Features
AMD Athlon 64 X2 family, Socket AM2
   Athlon 64 X2 4450B2 / 22.3 GHz1 MB45 WattVT, ESS
   Athlon 64 X2 5200B2 / 22.7 GHz1 MB65 WattVT, ESS
   Athlon 64 X2 5400+ (65 W, non-BE)2 / 22.8 GHz1 MB65 WattVT, ESS
   Athlon 64 X2 5400+ (65 W, BE)2 / 22.8 GHz1 MB65 WattVT, ESS
   Athlon 64 X2 5400+ (89W)2 / 22.8 GHz1 MB89 WattVT, ESS
   Athlon 64 X2 5400B2 / 22.8 GHz1 MB65 WattVT, ESS
   Athlon 64 X2 5600+ (2.8 GHz, 89W)2 / 22.8 GHz2 MB89 WattVT, ESS
   Athlon 64 X2 5600+ (2.9 GHz, 65W)2 / 22.9 GHz1 MB65 WattVT, ESS
   Athlon 64 X2 5600+ (2.9 GHz, 89W)2 / 22.9 GHz1 MB89 WattVT, ESS
   Athlon 64 X2 5600B2 / 22.9 GHz1 MB65 WattVT, ESS
   Athlon 64 X2 5800+2 / 23 GHz1 MB89 WattVT, ESS
   Athlon 64 X2 6000+ (3 GHz, 125W)2 / 23 GHz2 MB125 WattVT, ESS
   Athlon 64 X2 6000+ (3 GHz, 89W)2 / 23 GHz2 MB89 WattVT, ESS
   Athlon 64 X2 6000+ (3.1 GHz)2 / 23.1 GHz1 MB89 WattVT, ESS
   Athlon 64 X2 6400+2 / 23.2 GHz2 MB125 WattVT, ESS
AMD Athlon 64 X2 family, K8 micro-architecture, Other sockets
   Athlon 64 X2 4600+2 / 22.4 GHz1 MB110 WattVT, ESS
   Athlon 64 X2 4600+2 / 22.4 GHz1 MB110 WattVT, ESS
   Athlon 64 X2 4800+2 / 22.4 GHz2 MB110 WattVT, ESS
Other families, K8 micro-architecture, Socket AM2
   Sempron LE-13001 / 12.3 GHz512 KB45 WattVT, ESS
   Athlon 64 LE-16601 / 12.8 GHz512 KB45 WattVT, ESS
   Sempron X2 22002 / 22 GHz512 KB65 WattVT, ESS
   Sempron X2 23002 / 22.2 GHz512 KB65 WattVT, ESS
   Athlon Neo X2 6650e2 / 22.2 GHz1 MB35 WattVT, ESS
   Athlon 64 FX FX-622 / 22.8 GHz2 MB125 WattVT, ESS

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Athlon 64 X2 4450B

 • 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:

VT - Virtualization
ESS - PowerNow! / Enhanced SpeedStep

FAQ

Q: Can I upgrade my AMD 4450B CPU?
A: Probably yes. Processor compatibility is determined by your motherboard. Please see CPU-Upgrade.com website for CPU support list for your board.

AMD 4450B Overclocking

Sorry, overclocking information is not available at this time.

Pictures (4)

 
2009-03-09 00:13:43
Posted by: Neon

  		 
45W 2.3Ghz 4450B
2010-06-09 20:49:41
Posted by: asiabuynet

a rare found 		45W 2.3Ghz 4450B
 
2011-05-11 10:26:13
Posted by: gshv

CPU-Z screenshot 		 
NAAIG
2011-08-02 04:54:47
Posted by: Nik K.

AMD Athlon
ADH445BIAA5DO
NAAIG 0947GPMW 		NAAIG

Benchmarks

Benchmark tools

  • Compare AMD 4450B benchmark results with all tested CPUs from one of the following families:

  • To compare this Athlon 64 X2 CPU with any tested processor please proceed to
  • For additional benchmarks, comparing multi-threaded performance of this microprocessor with other Athlon 64 X2 CPUs and the fastest AMD and Intel x86 chips, please visit AMD Athlon 64 X2 4450B benchmarks page.

AMD 4450B 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 4450B compares to other CPUs please see benchmark tools section above.

Benchmarked processor

CPU ID:0FB2h
CPU vendor string:AuthenticAMD
CPU name string:AMD Athlon(tm) Dual Core Processor 4450B

Integer performance

Part number   Result
Intel Pentium Extreme Edition 965 HH80553PH1094M  ? 
102.1%
AMD Athlon X2 5000+ (0.045 micron)  ? 
101.8%
Intel Pentium E2160  ? 
101.8%
AMD A4-5300  ? 
101.5%
AMD Athlon 64 X2 BE-2400 ADH2400IAA5DO  ? 
100.1%
AMD Athlon 64 X2 4450B ADH445BIAA5DO  ? 
100%
AMD Athlon 64 X2 4400+ ADO4400IAA5DO  ? 
100%
AMD Athlon 64 X2 4400+ ADA4400DAA6CD  ? 
96.3%
AMD Athlon 64 X2 4400+ ADV4400DAA6CD  ? 
96.2%
AMD Dual-Core Opteron 175  ? 
96.2%
AMD Athlon 64 X2 4200+ ADA4200DAA5BV  ? 
96.2%

Floating Point performance

Part number   Result
AMD Athlon X2 6500  ? 
103.8%
Intel Pentium E2220  ? 
100.3%
AMD Athlon X2 5000+ (0.045 micron)  ? 
100.2%
AMD Athlon 64 X2 4400+ ADO4400IAA5DO  ? 
100.1%
AMD Athlon 64 X2 BE-2400 ADH2400IAA5DO  ? 
100.1%
AMD Athlon 64 X2 4450B ADH445BIAA5DO  ? 
100%
Intel Core 2 Duo E6600  ? 
99.4%
Intel Celeron E1600  ? 
98.8%
AMD Athlon 64 X2 4400+ ADV4400DAA6CD  ? 
96.2%
Intel Core 2 Duo E6550  ? 
96.1%
AMD Athlon 64 X2 4400+ ADA4400DAA6CD  ? 
96.1%

MMX / SSE / SSE2 performance

Part number   Result
Intel Core 2 Duo E6320  ? 
104.8%
AMD Athlon 64 X2 4600+ ADA4600DAA5BV  ? 
104.8%
AMD Athlon 64 X2 4600+ ADA4600IAA5CU  ? 
104.6%
Intel Core 2 Duo E6300  ? 
104.6%
Intel Celeron G470  ? 
100.3%
AMD Athlon 64 X2 4450B ADH445BIAA5DO  ? 
100%
AMD Athlon 64 X2 4400+ ADO4400IAA5DO  ? 
99.9%
AMD Athlon 64 X2 BE-2400 ADH2400IAA5DO  ? 
99.9%
Intel Pentium E2160  ? 
99.9%
Intel Pentium D 960  ? 
98.2%
AMD Athlon 64 X2 4400+ ADA4400DAA6CD  ? 
97.1%

Memory-intensive program performance

Part number   Result
AMD Athlon 64 FX FX-55 (rev. E4)  ? 
101.2%
AMD Athlon 64 X2 4200+ ADO4200IAA5CU  ? 
101%
Intel Pentium D 920  ? 
100.6%
Intel Celeron E1600  ? 
100.4%
Intel Pentium E2180  ? 
100.1%
AMD Athlon 64 X2 4450B ADH445BIAA5DO  ? 
100%
AMD Athlon 64 FX FX-55 (rev. CG)  ? 
99.9%
AMD Athlon 64 X2 4400+ ADO4400IAA5DO  ? 
99.8%
AMD Second Generation Opteron 1212 (rev. F2)  ? 
99.5%
AMD Athlon 64 X2 4200+ ADA4200DAA5BV  ? 
98.1%
AMD Athlon 64 X2 4200+ ADA4200DAA5CD  ? 
97.7%

CPU ID (1)

CPUID Tools

CPUID features of AMD 4450B

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 64 X2 4450B CPU.

Manufacturer:AMD
CPU Family:Athlon 64 X2
Model Number:4450B
Frequency:2300 MHz
Part number:
ADH445BIAA5DO
Stepping Code:NAAWG 0827EPEW
Comment:
Submitted by:CPU-World
General information
Vendor:AuthenticAMD
Processor name (BIOS):AMD Athlon(tm) Dual Core Processor 4450B
Cores:2
Logical processors:2
Processor type:Original OEM Processor
Core stepping:BH-G2
CPUID signature:60FB2
Family:15 (0Fh)
Model:107 (06Bh)
Stepping: 2 (02h)

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 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 featuresOther 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) Core multi-processing legacy mode
PowerNow! / Cool'n'Quiet Debugging extensions
  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)

You're welcome to post suggestions, corrections, your own personal AMD Athlon 64 X2 4450B review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.

Last modified: 14 Jun 2013
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