AMD Athlon II X4 640 - ADX640WFK42GR

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Specifications

General information
Type	CPU / Microprocessor
Market segment	Desktop
Family	AMD Athlon II X4
Model number ?	640
CPU part number	ADX640WFK42GR is an OEM/tray microprocessor
Stepping code	CCBBE CB
Frequency ?	3000 MHz
Bus speed ?	667 MHz Memory controller One 2000 MHz 16-bit HyperTransport link
Clock multiplier ?	15
Package	938-pin organic micro-PGA
Sockets	Socket AM2+ Socket AM3

Architecture / Microarchitecture
Microarchitecture	K10
Processor core ?	Zosma
Core stepping ?	PH-E0
CPUID	100FA0
Manufacturing process	0.045 micron SOI
Die size	169mm²
Data width	64 bit
The number of cores	4
The number of threads	4
Floating Point Unit	Integrated
Level 1 cache size ?	4 x 64 KB instruction caches 4 x 64 KB data caches
Level 2 cache size ?	4 x 512 KB caches
Multiprocessing	Uniprocessor
Features	MMX 3DNow! SSE SSE2 SSE3 SSE4a ? Advanced Bit Manipulation ? AMD64 technology ? AMD-V (virtualization) technology Enhanced Virus Protection ?
Low power features	Cool'n'Quiet 3.0 CoolCore Technology ? Dual Dynamic Power Management ? Core C1 and C1E states Package S0, S1, S3, S4 and S5 states
On-chip peripherals	Integrated 144-bit DDR2/DDR3 Memory Controller HyperTransport 3 technology

Electrical/Thermal parameters
Thermal Design Power ?	95 Watt

CPUs, related to AMD Athlon II X4 640 (rev. E0)

Model Cores /
Threads Freq. L2
cache L3
cache TDP Features

AMD Athlon II X4 family, Socket AM2+ / Socket AM3

   AMD Athlon II X4 615e 4 / 4 2.5 GHz 2 MB 45 Watt

   AMD Athlon II X4 620 4 / 4 2.6 GHz 2 MB 95 Watt

   AMD Athlon II X4 620e 4 / 4 2.6 GHz 2 MB 45 Watt

   AMD Athlon II X4 630 (rev. C2) 4 / 4 2.8 GHz 2 MB 95 Watt

   AMD Athlon II X4 630 (rev. C3) 4 / 4 2.8 GHz 2 MB 95 Watt

   AMD Athlon II X4 635 (rev. C2) 4 / 4 2.9 GHz 2 MB 95 Watt

   AMD Athlon II X4 635 (rev. C3) 4 / 4 2.9 GHz 2 MB 95 Watt

   AMD Athlon II X4 640 4 / 4 3 GHz 2 MB 95 Watt

   AMD Athlon II X4 645 4 / 4 3.1 GHz 2 MB 95 Watt

   AMD Athlon II X4 650 4 / 4 3.2 GHz 2 MB 95 Watt

AMD Athlon II X4 family, K10 micro-architecture, Other sockets

   AMD Athlon II X4 631 4 / 4 2.6 GHz 4 MB 100 Watt

   AMD Athlon II X4 638 4 / 4 2.7 GHz 4 MB 65 Watt

   AMD Athlon II X4 641 4 / 4 2.8 GHz 4 MB 100 Watt

   AMD Athlon II X4 651 4 / 4 3 GHz 4 MB 100 Watt

   AMD Athlon II X4 651K 4 / 4 3 GHz 4 MB 100 Watt Unlock

Other families, K10 micro-architecture, Socket AM2+ / Socket AM3

   AMD Athlon II 170u 1 / 1 2 GHz 1 MB 20 Watt

   AMD Athlon X2 5200+ (0.045 micron) 2 / 2 2.3 GHz 1 MB 65 Watt

   AMD Sempron X2 190 2 / 2 2.5 GHz 1 MB 45 Watt

   AMD Athlon II X2 B30 2 / 2 3.6 GHz 2 MB 65 Watt

   AMD Phenom II X2 570 BE 2 / 2 3.5 GHz 1 MB 6 MB 80 Watt Unlock

   AMD Phenom II X3 B77 3 / 3 3.2 GHz 1.5 MB 6 MB 95 Watt

   AMD Phenom II X4 980 4 / 4 3.7 GHz 2 MB 6 MB 125 Watt Unlock

• Highlighted numbers and features indicate whether specific processor performs better or worse than Athlon II X4 640 (rev. E0)

• 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:

Unlock - Unlocked multiplier

Pictures (2)



2011-11-14 01:32:14 Posted by: gshv
Top view. The processor has core stepping PH-E0 (Thuban), and was manufactured at the end of March 2010.


2011-11-14 01:32:41 Posted by: gshv
Bottom view

News

AMD Athlon II X4 640 with Thuban core spotted

May 13, 2011: At the beginning of this January, Biostar updated CPU support list with specifications of several forthcoming AMD desktop microprocessors. In addition to faster versions of Athlon II and Phenom II CPUs, some of which were introduced less than two weeks ago, the specs included quite unusual quad-core Athlon II with part number ADX640WFK42GR.

Benchmarks

Compare results with tested CPUs from one of the following families:
To compare benchmark results with all other microprocessors please

Tested processor

CPU ID:

100FA0

CPU vendor string:

AuthenticAMD

CPU name string:

AMD Athlon(tm) II X4 640 Processor

Integer performance

Part number		Result
AMD Phenom II X4 840 ?		106.4%
AMD FX-6100 ?		103.8%
AMD A8-3870K ?		103.5%
AMD Athlon II X4 645 ?		103.3%
AMD Phenom II X4 940 ?		100.2%
AMD Athlon II X4 640 (rev. E0) ?		100%
AMD Athlon II X4 640 ?		100%
AMD Phenom II X4 960T ?		100%
AMD Phenom II X4 945 (95W, rev. C2) ?		100%
AMD Phenom II X4 945 (125W) ?		99.9%
AMD Phenom II X4 B95 ?		99.9%

Floating Point performance

Part number		Result
AMD Phenom II X4 B95 ?		100.4%
AMD Phenom II X4 945 (95W, rev. C2) ?		100.3%
AMD Phenom II X4 940 ?		100.3%
AMD Athlon II X4 640 ?		100.2%
AMD Phenom II X4 945 (125W) ?		100.2%
AMD Athlon II X4 640 (rev. E0) ?		100%
Intel Core i5-2500S ?		100%
AMD Phenom II X4 960T ?		99.9%
Intel Core i5-680 ?		99%
AMD A8-3850 ?		97.3%
AMD Phenom II X4 840T ?		96.9%

MMX / SSE / SSE2 performance

Part number		Result
AMD Phenom II X4 940 ?		101.7%
AMD Phenom II X4 945 (125W) ?		101.2%
AMD Phenom II X4 945 (95W, rev. C2) ?		101.2%
AMD Phenom II X4 B95 ?		101.2%
AMD Athlon II X4 640 ?		100.1%
AMD Athlon II X4 640 (rev. E0) ?		100%
AMD A8-3850 ?		100%
AMD Phenom II X4 840T ?		99.7%
Intel Core 2 Quad Q6700 ?		99.3%
Intel Core i5-2430M (PGA) ?		98.6%
Intel Core i5-580M (PGA988) ?		98.2%

Memory-intensive program performance

Part number		Result
AMD Phenom II X4 840 ?		101.7%
AMD Athlon II X3 460 ?		101%
AMD Athlon II X4 645 ?		101%
AMD A6-3620 ?		100.3%
AMD Athlon II X2 270 ?		100%
AMD Athlon II X4 640 (rev. E0) ?		100%
AMD Athlon II X3 455 ?		100%
AMD Phenom II X2 511 ?		99.5%
AMD Athlon II X4 640 ?		99.2%
AMD Athlon II X3 450 ?		98.8%
AMD Athlon II X4 635 (rev. C3) ?		98.6%

CPU ID (1)

View / search public CPUID submissions | Check your CPU

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 X4 640 CPU.

Manufacturer:	AMD
CPU Family:	Athlon II X4
Model Number:	640
Frequency:	2993 MHz

Part number:	ADX640WFK42GR
Stepping Code:	CCBBE CB 1014APMW
Comment:
Submitted by:	CPU-World

General information
Vendor:	AuthenticAMD
Processor name (BIOS):	AMD Athlon(tm) II X4 640 Processor
Cores:	4
Logical processors:	4
Processor type:	Original OEM Processor
Core stepping:	PH-E0
CPUID signature:	100FA0
Family:	16 (010h)
Model:	10 (0Ah)
Stepping:	0 (00h)

Cache: L1 data L1 instruction L2

Size: 4 x 64 KB 4 x 64 KB 4 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 extensions Additional 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 features Other 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

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

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

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Last modified: 2 May 2012