Celeron B810E vs 3865U

Primary details

Comparing Celeron 3865U and Celeron B810E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2574not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel CeleronIntel Celeron
Power efficiency5.23no data
Architecture codenameKaby Lake-U (2017)Sandy Bridge (2011−2013)
Release date3 January 2017 (7 years ago)no data (2024 years ago)
Launch price (MSRP)$107$72

Detailed specifications

Celeron 3865U and Celeron B810E 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 speed1.8 GHzno data
Boost clock speed1.8 GHz1.6 GHz
Bus typeOPIDMI 2.0
Bus rate4 GT/s4 × 5 GT/s
Multiplier2216
L1 cache128 KB128 KB
L2 cache512 KB512 KB
L3 cache2 MB (shared)2 MB
Chip lithography14 nm32 nm
Die size98.7 mm2131 mm2
Maximum core temperature100 °Cno data
Number of transistorsno data504 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Celeron 3865U and Celeron B810E 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 configuration1 (Uniprocessor)1 (Uniprocessor)
SocketFCBGA1356,FPBGA1356no data
Power consumption (TDP)15 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 3865U and Celeron B810E. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI+-
FMA-+
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data

Security technologies

Celeron 3865U and Celeron B810E technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
MPX+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 3865U and Celeron B810E are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 3865U and Celeron B810E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3-1333
Maximum memory size32 GB16 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/s21.335 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 610Intel HD Graphics (Sandy Bridge)
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency900 MHzno data

Graphics interfaces

Available interfaces and connections of Celeron 3865U and Celeron B810E integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Celeron 3865U and Celeron B810E integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Celeron 3865U and Celeron B810E integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Celeron 3865U and Celeron B810E.

PCIe version2.0no data
PCI Express lanes16no data

Pros & cons summary


Chip lithography 14 nm 32 nm
Power consumption (TDP) 15 Watt 35 Watt

Celeron 3865U has a 128.6% more advanced lithography process, and 133.3% lower power consumption.

We couldn't decide between Celeron 3865U and Celeron B810E. We've got no test results to judge.


Should you still have questions on choice between Celeron 3865U and Celeron B810E, ask them in Comments section, and we shall answer.

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Intel Celeron 3865U
Celeron 3865U
Intel Celeron B810E
Celeron B810E

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