Average Bench: 43.9% (898th of 1323)

more Based on 67,753 user benchmarks.  Devices: BFEBFBFF00010676, , BFEBFBFF000006FD, AFEBFBFF00010676, AFEBFBFF0001067A, 00050400000607D0, 1FABFBFF0001067A, 0000000000000000, BFEBFBFF00010677, 0000000FFF800800, BFEFFBFF00010676, BFEBFBFF000006FB, 014D9203BFEBFBFF, 1FEBFBFF0001067A, BFEBFBFF0001067A Model: Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz

The Intel Core 2 Duo E8400 is amongst the fastest of the Core 2 Duo range of now nearly ten year old CPUs. The E8400 is included in our group tests simply as a reference point due to its huge success back in its day. Running at a clock speed of 3.0 GHz the E8400 has an effective speed of 52 which is 85% slower than its modern day counterparts. The relative lack of performance is especially noticeable in the area of multi-core processing as a consequence of the E8400's relatively few two cores. Anyone considering an upgrade needn't hesitate as modern CPUs are not only orders of magnitude faster but also considerably more energy efficient and feature packed. [Oct '14 CPUPro]

Below average average bench

The Intel Core2 Duo E8400 averaged 56.1% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Memory Latency 71.1Pts
Avg. Single Core Mixed Speed 51.4Pts

Very good consistency

The range of scores (95th - 5th percentile) for the Intel Core2 Duo E8400 is just 15.8%. This is a relatively narrow range which indicates that the Intel Core2 Duo E8400 performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Mixed Speed 101Pts
Avg. Octa Core Mixed Speed 100Pts
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Average Bench

(Based on 67,753 samples)
Min Avg Max
53.5 Memory 71.1 79.2
34.6 1-Core 51.4 59.3
53.6 2-Core 98.1 117
47.3% 73.5 Pts
Min Avg Max
62.3 4-Core 99.1 117
65.1 8-Core 100 118
13.6% 99.7 Pts
Min Avg Max
64.4 64-Core 101 117
6.8% 101 Pts
User Benchmarks Bench Normal Heavy Server
The fastest CPU (mainstream) averages a speed of 100%
Socket 775, 1 CPU, 2 cores, 2 threads
Base clock 3 GHz, turbo 2.95 GHz (avg)
Memory 75.5
1-Core 59.8
2-Core 119
53% 84.8 Pts
4-Core 117
8-Core 118
16% 117 Pts
64-Core 120
8% 120 Pts
XU1 PROCESSOR, 1 CPU, 2 cores, 2 threads
Base clock 3 GHz, turbo 2.8 GHz (avg)
Memory 70.7
1-Core 58.3
2-Core 114
51% 81 Pts
4-Core 114
8-Core 116
16% 115 Pts
64-Core 115
8% 115 Pts
CPU 1, 1 CPU, 2 cores, 2 threads
Base clock 3 GHz, turbo 2.8 GHz (avg)
Memory 66.8
1-Core 56.1
2-Core 91.7
46% 71.5 Pts
4-Core 103
8-Core 111
14% 107 Pts
64-Core 110
7% 110 Pts
67,753 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 48,528,877 CPUs tested.

 Prices

MSRP ≈ $150 @ launch in Jan '08
EbayUS $7915 mins
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Typical Core2 Duo E8400 Builds (Compare 3,857 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 4%
Tree trunk
Desktop
Desktop 44%
Speed boat
Workstation
Workstation 4%
Tree trunk

Motherboard: Dell OptiPlex 780

EDIT WITH CUSTOM PC BUILDER Value: 51% - Above average Total price: $109

Popular Core2 Duo E8400 compatible motherboards:

How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
Processor Rankings (Price vs Performance) December 2021 CPU Rankings.

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Specifications

Essentials

DescriptionIntel® Core™2 Duo Processor E8400 (6M Cache, 3.00 GHz, 1333 MHz FSB)
Code NameWolfdale
Launch DateQ1'08
Processor NumberE8400
# of Cores2
Cache6 MB L2
Instruction Set64-bit
Embedded Options AvailableYes
Lithography45 nm
VID Voltage Range0.8500V-1.3625V
Recommended Price$149.00 - $179.00
Clock Speed3 GHz
Bus Speed1333 MHz FSB
Max TDP65 W
FSB ParityNo

Data Protection

AES New InstructionsNo

Advanced Technologies

Virtualization Tech (VT-x)Yes
Intel 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechYes
Thermal Monitoring TechnologiesYes
Turbo Boost TechNo
Hyper-Threading TechNo
Virtualization for Directed I/O (VT-d)Yes
Demand Based SwitchingNo

Package

Package Size37.5mm x 37.5mm
Sockets SupportedLGA775
Processing Die Size107 mm2
# of Processing Die Transistors410 million

Platform Protection

Execute Disable BitYes
Trusted Execution TechYes

 Comments

Legacy Intel® Core™2 Processor...

Added 7 years ago.

Poor (edit your comment) Add link

3 days ago.

It's quite fast and works well in a retro 775 pc (bonus it works well with windows 10)


Liked

1 month ago.

Info  www.pcgameshardware.de/...

PCGH-Test: Core 2 Duo E8400 - der Wolfdale-Spartipp


Terrible

22 days ago.

Fast , maybe little lag but its ok


Excellent

26 days ago.

having spotify and ms teams running at the same time made my pc sound like an airplane due to this piece of garbage


Poor

1 month ago.

is the best procesor in the world rtx 3090 + e8400 = 4k no lagging


Excellent

17 days ago.

I AM USING IT IN 2020 IT IS GOOD.


Poor

4 months ago.

i play gta v 1080p 60-50 fps with this


Excellent

1 month ago.

5$ cpu runs windows 10 on integrated graphics and is cheaper than a potato cant complain


Good

4 months ago.

Amazing.. good performance and more powerful


Good

9 days ago.

best processor with low budget


Terrible

7 years ago.


Excellent

7 months ago.

Best cheap intel for overclock low end pc


Excellent

1 month ago.

i've been using this processor nearly 5 years.It has not given me any problems till this day.Greatly works with gt 1030 .though it was a beast of once,but today more alternatives have been found such a g4560.From my opinion,it is okay for light gaming.Not made for high-end titles.


Terrible

4 years ago.

low perfomance for that price


Average

3 years ago.

Not bad for basic use. Don't pair a good GPU with it though, it's just a dual-core after all.


Average

13 months ago.

Good CPU


Excellent

18 months ago.

Intel Core 2 Duo E8400(olso all e8...) is amazing CPU. It has 6MB L2 cash which makes it amazing. Also it's overclocking abilities are also crazy. It can work on 4Ghz easily. 65W TDP is also not much(2008?) it can handle +5GHZ sometimes(I think the best was 5.3 Ghz(which i9 9900K can't(joke)).


Poor

2 years ago.

This CPU is very outdated for today's standards. It is found in most educational computers because it is very cheap. However, most people choose to put integrated graphics cards because they simply cannot afford a real graphics card. This cpu is very underperforming with only two cores, and even paired with a graphics card will struggle to run on the best titles. You'd be better off with a quad core cpu instead.


Good

14 months ago.

me encanta su velocidad de mononucleo


Your
opinion?
1323 Processors (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different CPUs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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