i3-12100F vs i5-8400B

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Primary details

Comparing Core i5-8400B and Core i3-12100F processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot rated839
Place by popularitynot in top-1005
Market segmentLaptopDesktop processor
SeriesIntel Core i5no data
Architecture codenameCoffee Lake (2017−2019)Alder Lake-S (2022)
Release date2 April 2018 (6 years ago)January 2022 (2 years ago)
Launch price (MSRP)$182no data

Detailed specifications

Core i5-8400B and Core i3-12100F 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads68
Base clock speed2.8 GHz3.3 GHz
Boost clock speed4 GHz4.3 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier28no data
L1 cache384 KB80K (per core)
L2 cache1.5 MB1.25 MB (per core)
L3 cache9 MB12 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size126 mm2163 mm2
Maximum core temperature100 °C100 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i5-8400B and Core i3-12100F 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
SocketFCBGA1440FCLGA1700
Power consumption (TDP)65 Watt58 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8400B and Core i3-12100F. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
TSX-+
Idle States++
Thermal Monitoring++
Turbo Boost Max 3.0no data-
StatusDiscontinuedLaunched
Deep Learning Boost-+

Security technologies

Core i5-8400B and Core i3-12100F technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8400B and Core i3-12100F are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8400B and Core i3-12100F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5-4800, DDR4-3200
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630no data
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.05 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-8400B and Core i3-12100F integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i5-8400B and Core i3-12100F integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@30Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i5-8400B and Core i3-12100F integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8400B and Core i3-12100F.

PCIe version3.05.0 and 4.0
PCI Express lanes1620

Pros & cons summary


Physical cores 6 4
Threads 6 8
Power consumption (TDP) 65 Watt 58 Watt

i5-8400B has 50% more physical cores.

i3-12100F, on the other hand, has 33.3% more threads, and 12.1% lower power consumption.

We couldn't decide between Core i5-8400B and Core i3-12100F. We've got no test results to judge.

Be aware that Core i5-8400B is a notebook processor while Core i3-12100F is a desktop one.


Should you still have questions on choice between Core i5-8400B and Core i3-12100F, ask them in Comments section, and we shall answer.

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Intel Core i5-8400B
Core i5-8400B
Intel Core i3-12100F
Core i3-12100F

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Community ratings

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Questions & comments

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