Celeron J1800 vs Core 2 Duo E8400

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Aggregate performance score

Core 2 Duo E8400
2008
2 cores / 2 threads, 65 Watt
0.73
+103%
Celeron J1800
2013
2 cores / 2 threads, 10 Watt
0.36

Core 2 Duo E8400 outperforms Celeron J1800 by a whopping 103% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E8400 and Celeron J1800 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26853050
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Celeron
Power efficiency1.063.40
Architecture codenameWolfdale (2008−2010)Bay Trail-D (2013)
Release date1 January 2008 (16 years ago)1 November 2013 (11 years ago)
Launch price (MSRP)no data$72

Detailed specifications

Core 2 Duo E8400 and Celeron J1800 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speed3 GHz2.41 GHz
Boost clock speed3 GHz2.58 GHz
Bus rate1333 MHzno data
L1 cache64 KB (per core)112 KB
L2 cache6 MB (shared)1 MB
L3 cache0 KB1 MB L2 Cache
Chip lithography45 nm22 nm
Die size104 mm2no data
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistors410 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Duo E8400 and Celeron J1800 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketLGA775FCBGA1170
Power consumption (TDP)65 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E8400 and Celeron J1800. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data
PAEno data36 Bit
FDIno data-
FSB parity-no data
RSTno data-

Security technologies

Core 2 Duo E8400 and Celeron J1800 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB++
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E8400 and Celeron J1800 are enumerated here.

VT-d+-
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E8400 and Celeron J1800. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3
Maximum memory sizeno data8 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel HD Graphics for Intel Atom Processor Z3700 Series
Quick Sync Video-+
Graphics max frequencyno data792 MHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo E8400 and Celeron J1800 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E8400 and Celeron J1800.

PCIe version2.02.0
PCI Express lanesno data4

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Duo E8400 0.73
+103%
Celeron J1800 0.36

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Core 2 Duo E8400 1165
+103%
Celeron J1800 574

Gaming performance

Pros & cons summary


Performance score 0.73 0.36
Recency 1 January 2008 1 November 2013
Chip lithography 45 nm 22 nm
Power consumption (TDP) 65 Watt 10 Watt

Core 2 Duo E8400 has a 102.8% higher aggregate performance score.

Celeron J1800, on the other hand, has an age advantage of 5 years, a 104.5% more advanced lithography process, and 550% lower power consumption.

The Core 2 Duo E8400 is our recommended choice as it beats the Celeron J1800 in performance tests.

Note that Core 2 Duo E8400 is a desktop processor while Celeron J1800 is a notebook one.


Should you still have questions on choice between Core 2 Duo E8400 and Celeron J1800, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core 2 Duo E8400
Core 2 Duo E8400
Intel Celeron J1800
Celeron J1800

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.7 2293 votes

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Questions & comments

Here you can ask a question about Core 2 Duo E8400 or Celeron J1800, agree or disagree with our judgements, or report an error or mismatch.