Celeron 3855U vs Dual-Core T1400

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Primary details

Comparing Celeron Dual-Core T1400 and Celeron 3855U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated2616
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Celeron Dual-CoreIntel Celeron
Power efficiencyno data4.85
Architecture codenameMerom-2M (2008)Skylake (2015−2016)
Release date1 May 2008 (16 years ago)15 August 2015 (9 years ago)
Launch price (MSRP)no data$107

Detailed specifications

Celeron Dual-Core T1400 and Celeron 3855U 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 speedno data1.6 GHz
Boost clock speed1.73 GHz1.6 GHz
Bus typeno dataOPI
Bus rate533 MHz4 GT/s
Multiplierno data16
L1 cacheno data128 KB
L2 cache512 KB512 KB
L3 cacheno data2 MB
Chip lithography65 nm14 nm
Die sizeno data98.57 mm2
Maximum core temperature100 °C100 °C
Number of transistorsno data1750 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Celeron Dual-Core T1400 and Celeron 3855U 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 configurationno data1 (Uniprocessor)
SocketPFCBGA1356
Power consumption (TDP)35 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron Dual-Core T1400 and Celeron 3855U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
Enhanced SpeedStep (EIST)no data+
My WiFino data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Smart Responseno data+

Security technologies

Celeron Dual-Core T1400 and Celeron 3855U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron Dual-Core T1400 and Celeron 3855U are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron Dual-Core T1400 and Celeron 3855U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-1866/2133, LPDDR3-1600/1866, DDR3L-1333/1600
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 510
Max video memoryno data32 GB
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data900 MHz

Graphics interfaces

Available interfaces and connections of Celeron Dual-Core T1400 and Celeron 3855U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Celeron Dual-Core T1400 and Celeron 3855U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Celeron Dual-Core T1400 and Celeron 3855U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Celeron Dual-Core T1400 and Celeron 3855U.

PCIe versionno data2.0
PCI Express lanesno data10

Pros & cons summary


Recency 1 May 2008 15 August 2015
Chip lithography 65 nm 14 nm
Power consumption (TDP) 35 Watt 15 Watt

Celeron 3855U has an age advantage of 7 years, a 364.3% more advanced lithography process, and 133.3% lower power consumption.

We couldn't decide between Celeron Dual-Core T1400 and Celeron 3855U. We've got no test results to judge.


Should you still have questions on choice between Celeron Dual-Core T1400 and Celeron 3855U, ask them in Comments section, and we shall answer.

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Intel Celeron Dual-Core T1400
Celeron Dual-Core T1400
Intel Celeron 3855U
Celeron 3855U

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Community ratings

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