Celeron J1800 vs Pentium 3805U

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Primary details

Comparing Pentium 3805U and Celeron J1800 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2659not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumIntel Celeron
Power efficiency4.67no data
Architecture codenameBroadwell-U (2015)Bay Trail-D (2013)
Release date1 March 2015 (9 years ago)1 November 2013 (11 years ago)
Launch price (MSRP)$161$72

Detailed specifications

Pentium 3805U 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 speed1.9 GHz2.41 GHz
Boost clock speed1.9 GHz2.58 GHz
Bus rate5 GT/sno data
L1 cache64K (per core)112 KB
L2 cache256K (per core)1 MB
L3 cache2 MB (shared)1 MB L2 Cache
Chip lithography14 nm22 nm
Die size82 mm2no data
Maximum core temperature105 °C105 °C
Maximum case temperature (TCase)105 °Cno data
Number of transistors1300 Millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium 3805U 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
SocketFCBGA1168FCBGA1170
Power consumption (TDP)15 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 3805U and Celeron J1800. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response-no data
PAEno data36 Bit
FDI+-
Fast Memory Access+no data
RSTno data-

Security technologies

Pentium 3805U and Celeron J1800 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Secure Key+no data
Identity Protection+-
OS Guard-no data
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 3805U and Celeron J1800 are enumerated here.

AMD-V+-
VT-d+-
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 3805U and Celeron J1800. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size16 GB8 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 5th Generation Intel® ProcessorsIntel® HD Graphics for Intel Atom® Processor Z3700 Series
Quick Sync Video++
Clear Video+no data
Graphics max frequency800 MHz792 MHz
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Pentium 3805U and Celeron J1800 integrated GPUs.

Number of displays supported32
eDP+no data
DisplayPort+-
HDMI+-

Graphics API support

APIs supported by Pentium 3805U and Celeron J1800 integrated GPUs, sometimes API versions are included.

DirectX11.2/12no data

Peripherals

Specifications and connection of peripherals supported by Pentium 3805U and Celeron J1800.

PCIe version2.02.0
PCI Express lanes124

Synthetic benchmark performance

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



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.

Pentium 3805U 1178
+106%
Celeron J1800 573

Pros & cons summary


Recency 1 March 2015 1 November 2013
Chip lithography 14 nm 22 nm
Power consumption (TDP) 15 Watt 10 Watt

Pentium 3805U has an age advantage of 1 year, and a 57.1% more advanced lithography process.

Celeron J1800, on the other hand, has 50% lower power consumption.

We couldn't decide between Pentium 3805U and Celeron J1800. We've got no test results to judge.


Should you still have questions on choice between Pentium 3805U and Celeron J1800, ask them in Comments section, and we shall answer.

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Intel Pentium 3805U
Pentium 3805U
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.


3.6 25 votes

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Questions & comments

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