i7-4940MX Extreme Edition vs i5-12400F

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Primary details

Comparing Core i5-12400F and Core i7-4940MX Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking631not rated
Place by popularity2not in top-100
Cost-effectiveness evaluation46.21no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i7EE
Power efficiency17.88no data
Architecture codenameAlder Lake-S (2022)Haswell (2013−2015)
Release date4 January 2022 (2 years ago)19 January 2014 (10 years ago)
Launch price (MSRP)$180no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-12400F and Core i7-4940MX Extreme Edition 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)
Threads128
Base clock speed2.5 GHzno data
Boost clock speed4.4 GHz3.1 GHz
Bus typeno dataDMI
Bus rateno data5 GT/s
Multiplierno data31
L1 cache80K (per core)no data
L2 cache1.25 MB (per core)1 MB
L3 cache18 MB (shared)8 MB
Chip lithographyIntel 7 nm22 nm
Die size163 mm2no data
Maximum core temperature100 °Cno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Core i5-12400F and Core i7-4940MX Extreme Edition 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 configuration1no data
SocketFCLGA1700no data
Power consumption (TDP)65 Watt57 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-12400F and Core i7-4940MX Extreme Edition. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0-no data
Deep Learning Boost+-

Security technologies

Core i5-12400F and Core i7-4940MX Extreme Edition technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-12400F and Core i7-4940MX Extreme Edition are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-12400F and Core i7-4940MX Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR4-3200no data
Maximum memory size128 GB32 GB
Max memory channels2no data
Maximum memory bandwidth76.8 GB/sno data

Peripherals

Specifications and connection of peripherals supported by Core i5-12400F and Core i7-4940MX Extreme Edition.

PCIe version5.0 and 4.03.0
PCI Express lanes2016

Pros & cons summary


Recency 4 January 2022 19 January 2014
Physical cores 6 4
Threads 12 8
Power consumption (TDP) 65 Watt 57 Watt

i5-12400F has an age advantage of 7 years, and 50% more physical cores and 50% more threads.

i7-4940MX Extreme Edition, on the other hand, has 14% lower power consumption.

We couldn't decide between Core i5-12400F and Core i7-4940MX Extreme Edition. We've got no test results to judge.

Note that Core i5-12400F is a desktop processor while Core i7-4940MX Extreme Edition is a notebook one.


Should you still have questions on choice between Core i5-12400F and Core i7-4940MX Extreme Edition, ask them in Comments section, and we shall answer.

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Intel Core i5-12400F
Core i5-12400F
Intel Core i7-4940MX Extreme Edition
Core i7-4940MX Extreme Edition

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Community ratings

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