i5-10400F vs i3-8120

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Primary details

Comparing Core i3-8120 and Core i5-10400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated897
Place by popularitynot in top-10013
Cost-effectiveness evaluationno data24.72
Market segmentDesktop processorDesktop processor
SeriesIntel Core i3no data
Architecture codenameCoffee Lake (2017−2019)Comet Lake (2020)
Release date1 September 2018 (6 years ago)30 April 2020 (4 years ago)
Launch price (MSRP)no data$155

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-8120 and Core i5-10400F 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 cores4 (Quad-Core)6 (Hexa-Core)
Threads412
Base clock speed3.7 GHz2.9 GHz
Boost clock speed3.7 GHz4.3 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
L1 cache256 KB64K (per core)
L2 cache1 MB256K (per core)
L3 cache6 MB (shared)12 MB (shared)
Chip lithography14 nm14 nm
Die size126 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i3-8120 and Core i5-10400F 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
Socket1151FCLGA1200
Power consumption (TDP)51 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-8120 and Core i5-10400F. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-
Statusno dataLaunched

Security technologies

Core i3-8120 and Core i5-10400F 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 Core i3-8120 and Core i5-10400F are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-8120 and Core i5-10400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4
Maximum memory size64 GB128 GB
Max memory channelsno data2
Maximum memory bandwidth38.397 GB/s41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630no data

Peripherals

Specifications and connection of peripherals supported by Core i3-8120 and Core i5-10400F.

PCIe version3.03.0
PCI Express lanesno data16

Pros & cons summary


Recency 1 September 2018 30 April 2020
Physical cores 4 6
Threads 4 12
Power consumption (TDP) 51 Watt 65 Watt

i3-8120 has 27.5% lower power consumption.

i5-10400F, on the other hand, has an age advantage of 1 year, and 50% more physical cores and 200% more threads.

We couldn't decide between Core i3-8120 and Core i5-10400F. We've got no test results to judge.


Should you still have questions on choice between Core i3-8120 and Core i5-10400F, ask them in Comments section, and we shall answer.

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Intel Core i3-8120
Core i3-8120
Intel Core i5-10400F
Core i5-10400F

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Community ratings

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3.8 13248 votes

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Questions & comments

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