Intel
Core 2 Duo E8400 Processor BX80570E8400
Intel® Core™2 Duo processor is the new brand name for our next-generation energy-efficient
performance desktop and mobile processors. Formerly known by their codenames
Conroe and Merom, the Intel® Core™2 processors for desktop and mobile computers
are based on the Intel® Core™ microarchitecture, Intel's new industry-leading
foundation for all mobile, desktop and server platforms moving forward.
CES
2007 Best of Innovations Honoree
The world's best microprocessor, Intel Core 2 Duo microprocessor. Innovations
Design and Engineering Awards honor outstanding consumer electronics design
and engineering.
Click
Banner to view Intel Core 2 Duo Technology flash demo
By offering a single brand
name for our mainstream desktop and laptop dual-core processors, Intel's branding
strategy makes it simple for consumers and businesses to choose a powerful and
energy efficient processor – and makes it easier for developers to "write once,
run everywhere."
"...and not only was the Intel system running at 2.66GHz - a slower clock
rate then the top Pentium 4 - it was outpacing an overclocked Athlon 64 FX-60.
Wrap your brain around that idea for a bit" - Intel
Reveals Conroe Architecture: Lloyd Case, Extremetech March 8,2006
Intel® Core™2 Processor Family
When launched later this year, the Intel® Core™2 Duo processor will
provide enhanced performance and energy-efficiency in mobile applications while
bringing for the first time the benefits of energy-efficient performance to
mainstream desktop computing. It will be Intel's highest performing desktop
processor ever and the new first choice of gamers and multimedia professionals
worldwide.
As with the Intel® Pentium® processor brand, use of the
number "2" signals the arrival of the next generation of technology
to the Intel® Core™ processor line. In order to be consistent with
our current Intel Core processor naming, we are continuing to use "Duo"
to creatively and effectively indicate Intel® dual-core technology.
Specifications
CPU Type:
Desktop
Processor Interface:
Socket 775
Processor Class:
Core 2 Duo
Processor Speed:
E8400 / 3.00GHz
Cores:
Dual
Bus Speed:
1333MHz
Fan:
Included
Wattage:
65W
Additional Technologies:
Intel® EM64T
Enhanced Intel Speedstep
Enhanced Halt State
Execute Disable Bit
Intel® Virtualization
Intel® Thermal Monitor 2
Unlocked Multiplier:
No
Detailed Features
Features
Intel® Wide Dynamic Execution
Improves execution speed and efficiency, delivering more instructions per
clock cycle. Each core can complete up to four full instructions simultaneously.
Intel® Smart Memory Access
Optimizes the use of the data bandwidth from the memory subsystem to accelerate
out-of-order execution. A newly designed prediction mechanism reduces the
time in-flight instructions have to wait for data. New pre-fetch algorithms
move data from system memory into fast L2 cache in advance of execution. These
functions keep the pipeline full, improving instruction throughput and performance.
45nm versions further improve this feature, with more efficient methods of
loading and storing data in main memory.
Intel® Advanced Smart Cache
The shared L2 cache is dynamically allocated to each processor core based
on workload. This efficient, dual-core optimized implementation increases
the probability that each core can access data from fast L2 cache, significantly
reducing latency to frequently used data and improving performance.
Intel® Advanced Digital
Accelerates the execution of Streaming SIMD Extension (SSE) instructions to
significantly improve the performance on a broad range of applications, including
video, audio, and image processing, and multimedia, encryption, financial,
engineering, and scientific applications. The 128-bit SSE instructions are
now issued at a throughput rate of one per clock cycle effectively doubling
their speed of execution on a per clock basis over previous generation processors.
45nm versions include a new Super Shuffle Engine, which improves existing
SSE instructions while enabling significant gains on the latest SSE4 instruction
set. SSE4-optimized applications, such as video editing and encoding in high-definition
resolution, will see additional performance improvements.
Intel® Virtualization Technology (Intel® VT)
Intel® VT allows one hardware platform to function as multiple “virtual”
platforms. For businesses, Intel VT offers improved manageability, limiting
downtime and maintaining worker productivity by isolating computing activities
into separate partitions.
Intel® Trusted Execution Technology (Intel® TXT) Intel® TXT provides hardware-based mechanisms to help protect against
software-based attacks and help protect the confidentiality and integrity
of data stored or created on the system. It does this by enabling a trusted
environment where applications can run within their own space, protected from
all other software on the system.
Intel® 64 Architecture Enables the processor to access larger amounts of memory. With appropriate
64-bit supporting hardware and software, platforms based on an Intel processor
supporting Intel 64 architecture can allow the use of extended virtual and
physical memory.
Execute Disable Bit Provides enhanced virus protection when deployed with a supported operating
system. The Execute Disable Bit allows memory to be marked as executable or
non-executable, allowing the processor to raise an error to the operating
system if malicious code attempts to run in non-executable memory, thereby
preventing the code from infecting the system.
Customer Reviews and Rating
Customer Rating:
4.8
Customer Reviews:
129
Have an opinion on this product that you would like to share? If so, please take a few moments to write your rating and review.
Value
4.7
Features
4.8
Quality
4.8
Performance
4.8
Sort By:
Great Processer
Reviewer:
Lar on
Feb 07, 2010 Customer Rating:
5.0
Value
5.0
Features
5.0
Quality
5.0
Performance
5.0
Runs all games cranked up with ATI 7980.
Stock cooler is worse than the older ones for
Pentium D's.
I used an older stock cooler and it works great
at factory clock speeds and above.
Amazing product with amazing results
Reviewer:
ArtyVardy on
Jan 07, 2010 Customer Rating:
5.0
Value
5.0
Features
5.0
Quality
5.0
Performance
5.0
Although a fairly old processor, it still outperforms most of AMD (if not all) and Intel CPU's that cost between 200 and 250, no joke. It can be overclocked to 4.2Ghz (mine is at 3.9Ghz), depending on the motherboard, memory, and cooling system of course. If any of you want to have an amazing PC that can run all games, get this CPU and top it off with Radeon 4870, you will not be sorry.
THE BEST DUO CPU EVER!
Reviewer:
Chris on
Jan 04, 2010 Customer Rating:
5.0
Value
5.0
Features
5.0
Quality
5.0
Performance
5.0
THE BEST DUO CPU EVER! RUNS AT 3.6 ALL DAY LONG OVERCLOCKED. Just use a good CPU Cooler, Thermal Extreme Conductivity Compound and lots of Case fans.
Super happy with the E8400
Reviewer:
ksf4par on
Dec 14, 2009 Customer Rating:
5.0
Value
5.0
Features
5.0
Quality
5.0
Performance
5.0
I have now installed, built, or purchased 5 computers with this processor over the past 2 months. Very happy with the speed, low noise, etc. Great processor for the money.
Great CPU, Reasonable Value
Reviewer:
Hamma on
Dec 11, 2009 Customer Rating:
4.8
Value
4.0
Features
5.0
Quality
5.0
Performance
5.0
I've been running this CPU for three weeks now. No problems at all. Fast, cool, great!!
Heat Sinks - Many Shapes & Sizes!
A heat sink (or heatsink) is an object that absorbs and dissipates heat from
another object using thermal contact (either direct or radiant). Heat sinks
are used in a wide range of applications wherever efficient heat dissipation
is required; including for CPUs, Memory, Video Cards, and more.
Heat Sink Shapes Change!
Many products come with a Heat Sink, and some with a combination Heat Sink
and Fan. Keep in mind though, that manufacturers are constantly
improving the design of their cooling components, thus the shape and design
of the heat sink or heat sink & fan can change on any product at any time.
PLEASE NOTE:
Cooling Components Can Change At Any Time, And Do Not
Affect The Performance Or Specifications Of The Product.
How Do Heat Sinks Work?
Heat sinks function by transferring high temperature thermal energy (heat)
from one object (such as a CPU chip) to a second object (such as the Heat
Sink), which has a lower temperature, with a much greater heat capacity.
This rapid transfer of heat quickly balances the temperature of both
devices, lowering the temperature of the first. This is what makes a
heat sink a cooling device. Since room temperature is usually cooler than
the hot device, the Heat Sink helps cool the device, lowering its temp to
closer to room temperature.
The most common design of a heat sink is a metal device with many fins or
vanes. The high thermal conductivity of the metal combined with the large
surface area of the fins does the work to rapidly transfer heat to the
surrounding, cooler, air. This cools the heat sink and whatever it is in
contact with. Some Heat Sinks use the metal alone for cooling, some
use fluids (just like you car radiator) and a thermal interface material
(such as thermal gel) to ensure maximum heat transfer to the heat sink.
Adding a fan dramatically improves air flow, and improves the heat transfer
even more.
Remember The
Thermal Paste!
Remember that when you are adding a Heat Sink, you MUST USE
thermally conductive Gel or Paste, to form a good thermal contact between
the Heat Sink and the Device. Failing to use this will result in
reduced cooling, and possible failure and damage to the device!
To learn more about how to keep your PC Very Cool, view our
Guide To PC Cooling»
Intel
Viiv Technology Maximize
Your Home Entertainment Experience. Digital
home entertainment has been given a technology overhaul. It's called Intel®
Viiv™ technology—and it works as a powerful multimedia PC that
you can connect to your television. You can also network to other Intel
Viiv technology-verified devices, multiplying your entertainment to every
room of your digital home.With Intel Viiv technology, you get all of your
entertainment, all the benefits of a PC, and it's all controllable with
an optional remote! What could be better?
Having
Issues With Your PC?
Here Are Some Common Problems And Solutions!
Of course, there a thousand little things can go wrong with an average
PC. But many problems are common, and have common solutions.
Click Here to
Learn More »
Manufactured by:
Intel Warranty provided by:
Intel Limited Warranty:
36 months parts;
36 months labor
Mfg Part No:
BX80570E8400 UPC No:
735858199643 Box Size:
( Length:
6, Width:
5, Depth:
4 )
Shipping Weight:
.7000 pound(s)
Click here for full warranty and support information
Limited Warranty: A full text version of the limited warranty
may be obtained by mailing a self addressed, stamped envelope to the
address below and requesting the warranty for item number:
CP1-DUO-E8400
TigerDirect.com
Warranty Information
7795 W. Flagler St. Suite 35
Miami, FL. 33144