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


Specifications

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.

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AMD Athlon 64 X2 6400+ specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD Athlon 64 X2
Model number  ? 6400+
CPU part numbersADX6400IAA6CZ 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
On-chip peripherals
  • Dual-channel DDR2 SDRAM memory controller
  • HyperTransport link
 
Electrical / Thermal parameters
V core  ? 1.35V / 1.4V
Maximum operating temperature  ? 55°C - 63°C
Thermal Design Power  ? 125 Watt
 
Notes on AMD ADX6400IAA6CZ
  • ADX6400CZBOX includes fan/heatsink
  • ADX6400CZWOF does not include fan/heatsink

CPUs, related to AMD Athlon 64 X2 6400+

Model Cores /
Threads
Freq. L2
cache
TDP Features
AMD Athlon 64 X2 family, Socket AM2
   Athlon 64 X2 5200+ (76W)2 / 22.7 GHz1 MB76 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 6400+

 • 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: 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.

AMD Athlon 64 X2 6400+ Overclocking

Sorry, overclocking information is not available at this time.

Pictures (5)

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
 

Benchmarks

Benchmark tools

  • 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 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 Athlon 64 X2 6400+ compares to other CPUs please see benchmark tools section above.

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 G530  ? 
104.3%
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 G860  ? 
105.5%
Intel Pentium G645  ? 
102.1%
Intel Pentium G850  ? 
102%
Intel Pentium E6700  ? 
102%
Intel Core 2 Duo E8500  ? 
100.6%
AMD Athlon 64 X2 6400+  ? 
100%
Intel Pentium G840  ? 
98.6%
Intel Pentium G640  ? 
98.5%
Intel Pentium E6600  ? 
98.2%
Intel Core 2 Duo E7600  ? 
97.9%
Intel Pentium E5700  ? 
95.2%

MMX / SSE / SSE2 performance

Part number   Result
Intel Celeron E3300  ? 
102.9%
Intel Celeron G530  ? 
102.5%
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 HH80553PH1094M  ? 
97.5%
AMD Athlon X2 7750 (BE)  ? 
96.9%
Intel Core 2 Duo E6600  ? 
96.2%

Memory-intensive program performance

Part number   Result
AMD Athlon X2 7550  ? 
103%
Intel Pentium E5200  ? 
102.6%
Intel Core 2 Duo E8300  ? 
101.6%
Intel Core 2 Duo E4600  ? 
100.9%
AMD Athlon X2 7450  ? 
100.7%
AMD Athlon 64 X2 6400+  ? 
100%
AMD Athlon X2 6500  ? 
98%
AMD Athlon X2 5200+ (0.045 micron)  ? 
97.5%
Intel Pentium Extreme Edition 965 HH80553PH1094M  ? 
96.9%
Intel Core 2 Duo E4500  ? 
95.1%
Intel Core 2 Duo E6400  ? 
94.4%

CPU ID (2)

CPUID Tools

CPUID features of Athlon 64 X2 6400+

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:3214 MHz
Part number:
ADX6400IAA6CZ
Stepping Code:
Comment:
Submitted by:Alcapone
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
  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

Comments (0)

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