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AMD Athlon 64 X2 6400+ - ADX6400IAA6CZ (ADX6400CZBOX / ADX6400CZWOF)

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Same socket

AMD Athlon 64 X2 6400+ is the fastest dual-core processor for socket AM2. This processor is the best socket AM2 upgrade for people who mostly play games. For 3D rendering, Video encoding and similar applications the Phenom 4X microprocessors could be a better upgrade option. Although at this time (March 2008) the fastest Phenom 4X runs only at 2.5 GHz, it has much better performance in multi-threaded applications than the Athlon 64 X2 6400+ due to improved micro-architecture, and primarily due to quad-core design.

AMD Athlon 64 X2 6400+ specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD Athlon 64 X2
Model number  ? 6400+
CPU part numbers
  • ADX6400IAA6CZ is an OEM/tray microprocessor
  • ADX6400CZBOX is a boxed microprocessor
  • ADX6400CZWOF is a boxed microprocessor
Stepping codeCCB8F
Frequency  ? 6400+ (rated)
3200 MHz (real)
Clock multiplier  ? 16
Package940-pin organic microPGA
SocketSocket AM2
 
Architecture / Microarchitecture
MicroarchitectureK8
Processor core  ? Windsor
Core stepping  ? F3
Manufacturing process0.09 micron
243 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 1 MB 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
 
Integrated peripherals / components
Integrated graphicsNone
Memory controller
  • The number of controllers: 1
    Memory channels: 2
    Supported memory: DDR2
Other peripheralsHyperTransport link
 
Electrical / Thermal parameters
V core  ? 1.35V / 1.4V
Maximum operating temperature  ? 55°C - 63°C
Thermal Design Power  ? 125 Watt
 

Detailed side-by-side comparison

For detailed comparision of the AMD Athlon 64 X2 6400+ 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: 6400+, ADX6400IAA6CZ, AMD Athlon 64 X2 , Windsor Socket AM2


Historical price chart

The chart below shows official prices of AMD Athlon 64 X2 6000+, 64 X2 6400+ Black Edition and X2 7750 Black Edition processors:

Historical official prices of Athlon 64 X2 6000+, 64 X2 6400+ Black Edition and X2 7750 Black Edition processors

FAQ

Q: I have an AMD Athlon 64 X2 6400+ 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.

Athlon 64 X2 6400+ Overclocking

Sorry, overclocking information is not available at this time.

Compare AMD Athlon 64 X2 6400+ 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 6400+ benchmarks page.

AMD Athlon 64 X2 6400+ 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 Athlon 64 X2 6400+ 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:0F33h
CPU vendor string:AuthenticAMD
CPU name string:AMD Athlon(tm) 64 X2 Dual Core Processor 6400+

Integer performance

Part number   Result
Intel Celeron G1610T  ? 
102.8%
Intel Pentium E5200  ? 
102.1%
Intel Celeron E3300  ? 
102%
Intel Core 2 Duo E7200  ? 
101.1%
Intel Pentium G630T  ? 
100.1%
AMD Athlon 64 X2 6400+  ? 
100%
Intel Celeron E3200  ? 
98%
Intel Core 2 Duo E6600  ? 
97.5%
Intel Pentium E2220  ? 
97.5%
Intel Celeron E1600  ? 
97.5%
Intel Core 2 Duo E4600  ? 
97.5%

Floating Point performance

Part number   Result
Intel Pentium E6700  ? 
102%
Intel Celeron G1830  ? 
101.9%
Intel Core 2 Duo E8500  ? 
100.6%
Intel Celeron G1630  ? 
100.3%
Intel Pentium G2010  ? 
100.3%
AMD Athlon 64 X2 6400+  ? 
100%
Intel Pentium G840  ? 
98.6%
Intel Pentium G640  ? 
98.5%
Intel Pentium E6600  ? 
98.2%
Intel Celeron G1820  ? 
98.1%
Intel Core 2 Duo E7600  ? 
97.9%

MMX / SSE / SSE2 performance

Part number   Result
AMD A4-6300  ? 
101.6%
Intel Celeron G1610T  ? 
101.4%
AMD Athlon X2 7850  ? 
100.5%
AMD A4-3400 (HX)  ? 
100.2%
AMD A4-3400  ? 
100.1%
AMD Athlon 64 X2 6400+  ? 
100%
Intel Celeron E3200  ? 
98.8%
Intel Pentium G630T  ? 
98.5%
Intel Pentium Extreme Edition 965  ? 
97.5%
AMD Athlon X2 7750 (BE)  ? 
96.9%
Intel Core 2 Duo E6600  ? 
96.2%

Memory-intensive program performance

Part number   Result
Intel Celeron G465  ? 
101.7%
Intel Core 2 Duo E8300  ? 
101.6%
Intel Core 2 Duo E4600  ? 
100.9%
AMD Athlon X2 7450  ? 
100.7%
AMD Sempron X2 180  ? 
100.1%
AMD Athlon 64 X2 6400+  ? 
100%
AMD Athlon X2 6500  ? 
98%
Intel Celeron G460  ? 
97.8%
AMD Athlon X2 5200+ (0.045 micron)  ? 
97.5%
Intel Pentium Extreme Edition 965  ? 
96.9%
Intel Core 2 Duo E4500  ? 
95.1%

CPU ID information for the Athlon 64 X2 6400+

Our CPUID database contains 3 records for this microprocessor. See all submitted records.

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 Athlon 64 X2 6400+ CPU.

Manufacturer:AMD
CPU Family:Athlon 64 X2
Model Number:6400+
Frequency:3216 MHz
Part number:
ADX6400IAA6CZ
Stepping Code:CCB8F
Comment:Windsor
Submitted by:Johny Jocker
General information
Vendor:AuthenticAMD
Processor name (BIOS):AMD Athlon(tm) 64 X2 Dual Core Processor 6400+
Cores:2
Logical processors:2
Processor type:Original OEM Processor
Core stepping:JH-F3
CPUID signature:40F33
Family:15 (0Fh)
Model:67 (043h)
Stepping: 3 (03h)

Cache: L1 data L1 instruction L2
Size: 2 x 64 KB 2 x 64 KB 2 x 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 CLFLUSH
AMD extensions to MMX CMOV
3DNow! CMPXCHG16B
Extensions to 3DNow! CMPXCHG8B
SSE FXSAVE/FXRSTORE
SSE2 RDTSCP
SSE3 SYSCALL/SYSRET
  SYSENTER/SYSEXIT
 
Major featuresOther features
On-chip Floating Point Unit 36-bit page-size extensions
64-bit / Intel 64 Advanced programmable interrupt controller
NX bit/XD-bit Core multi-processing legacy mode
Secure Virtual Machine (Virtualization) Debugging extensions
PowerNow! / Cool'n'Quiet Extended APIC space
  FXSAVE/FXRSTOR optimizations
  Frequency ID control
  Hardware thermal control
  LAHF/SAHF support in 64-bit mode
  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

CPUs, related to AMD Athlon 64 X2 6400+

Model Cores /
Threads
Frequency L2
cache
TDP Features  
AMD Athlon 64 X2 family, Socket AM2
   Athlon 64 X2 5200+ (76W)2 / 22.7 GHz1 MB76WVT, ESS>
   Athlon 64 X2 5200B2 / 22.7 GHz1 MB65WVT, ESS>
   Athlon 64 X2 5400+ (65W, non-BE)2 / 22.8 GHz1 MB65WVT, ESS>
   Athlon 64 X2 5400+ (65W, BE)2 / 22.8 GHz1 MB65WVT, ESS>
   Athlon 64 X2 5400+ (89W)2 / 22.8 GHz1 MB89WVT, ESS>
   Athlon 64 X2 5400B2 / 22.8 GHz1 MB65WVT, ESS>
   Athlon 64 X2 5600+ (2.8 GHz, 89W)2 / 22.8 GHz2 MB89WVT, ESS>
   Athlon 64 X2 5600+ (2.9 GHz, 65W)2 / 22.9 GHz1 MB65WVT, ESS>
   Athlon 64 X2 5600+ (2.9 GHz, 89W)2 / 22.9 GHz1 MB89WVT, ESS>
   Athlon 64 X2 5600B2 / 22.9 GHz1 MB65WVT, ESS>
   Athlon 64 X2 5800+2 / 23 GHz1 MB89WVT, ESS>
   Athlon 64 X2 6000+ (3 GHz, 125W)2 / 23 GHz2 MB125WVT, ESS>
   Athlon 64 X2 6000+ (3 GHz, 89W)2 / 23 GHz2 MB89WVT, ESS>
   Athlon 64 X2 6000+ (3.1 GHz)2 / 23.1 GHz1 MB89WVT, ESS>
   Athlon 64 X2 6400+2 / 23.2 GHz2 MB125WVT, ESS 
AMD Athlon 64 X2 family, K8 micro-architecture, Other sockets
   Athlon 64 X2 4600+ (Socket 939, rev. E4)2 / 22.4 GHz1 MB110WVT, ESS>
   Athlon 64 X2 4600+ (Socket 939, rev. E6)2 / 22.4 GHz1 MB110WVT, ESS>
   Athlon 64 X2 4800+ (Socket 939)2 / 22.4 GHz2 MB110WVT, ESS>
Other families, K8 micro-architecture, Socket AM2
   Sempron LE-13001 / 12.3 GHz512 KB45WVT, ESS>
   Athlon 64 LE-16601 / 12.8 GHz512 KB45WVT, ESS>
   Sempron X2 22002 / 22 GHz512 KB65WVT, ESS>
   Sempron X2 23002 / 22.2 GHz512 KB65WVT, ESS>
   Athlon Neo X2 6650e2 / 22.2 GHz1 MB35WVT, ESS>
   Athlon 64 FX FX-622 / 22.8 GHz2 MB125WVT, ESS>
 • 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 Athlon 64 X2 6400+
 • Click on the >  icon to compare any CPU in the table with the AMD Athlon 64 X2 6400+ (Javascript required).
 • List of related CPUs is not complete.
 • Features abbreviations:
VT - Virtualization
ESS - PowerNow! / Enhanced SpeedStep

Pictures (8)

AMD Athlon 64 X2 6400+
2009-01-29 13:40:40
Posted by: Dag Sturla Blomli

This is mine and it is free to use
AMD Athlon 64 X2 6400+
ADX6400IAA6CZ
2009-03-31 16:44:37
Posted by: Dave Palmer

 
ADX6400IAA6CZ
My Old Processor :)
2010-10-20 00:02:08
Posted by: Tim McClain

Free to use.
My Old Processor :)
 
2011-01-16 14:42:06
Posted by: ciesla05

 
 
 
2011-09-20 13:06:21
Posted by: Del Kreed

Black Edition
 
processor picture
2013-10-31 13:08:09
Posted by: Rashid Bashir

 
processor picture
 
2014-01-05 09:03:16
Posted by: Tim Martin

 
 
ADX6400IAA6CZ
2014-05-11 08:01:53
Posted by: Timmy

 
ADX6400IAA6CZ
Comments (0)

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