Atom x7405C vs i7-12700KF

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Primary details

Comparing Core i7-12700KF and Atom x7405C processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking243not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation42.19no data
Market segmentDesktop processorLaptop
SeriesIntel Core i7no data
Power efficiency16.36no data
Architecture codenameAlder Lake, Golden Cove, Gracemont (2021)Amston Lake (2024)
Release date4 November 2021 (3 years ago)8 April 2024 (less than a year ago)
Launch price (MSRP)$384$57

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-12700KF and Atom x7405C 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 cores12 (Dodeca-Core)4 (Quad-Core)
Threads204
Base clock speed3.6 GHz1.7 GHz
Boost clock speed5 GHz3.4 GHz
Bus typeDMI 4.0no data
Bus rate8 × 16 GT/sno data
Multiplier36no data
L1 cache80K (per core)96 KB (per core)
L2 cache1.25 MB (per core)2 MB (shared)
L3 cache25 MB (shared)6 MB (shared)
Chip lithographyIntel 7 nm10 nm
Die size215.25 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i7-12700KF and Atom x7405C 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 configuration11
SocketFCLGA1700Intel BGA 1264
Power consumption (TDP)125 Watt12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-12700KF and Atom x7405C. 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++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Core i7-12700KF and Atom x7405C technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-12700KF and Atom x7405C are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-12700KF and Atom x7405C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR4-3200DDR4, DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth76.805 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core i7-12700KF and Atom x7405C.

PCIe version5.0 and 4.03.0
PCI Express lanes209

Pros & cons summary


Recency 4 November 2021 8 April 2024
Physical cores 12 4
Threads 20 4
Power consumption (TDP) 125 Watt 12 Watt

i7-12700KF has 200% more physical cores and 400% more threads.

Atom x7405C, on the other hand, has an age advantage of 2 years, and 941.7% lower power consumption.

We couldn't decide between Core i7-12700KF and Atom x7405C. We've got no test results to judge.

Note that Core i7-12700KF is a desktop processor while Atom x7405C is a notebook one.


Should you still have questions on choice between Core i7-12700KF and Atom x7405C, ask them in Comments section, and we shall answer.

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Intel Core i7-12700KF
Core i7-12700KF
Intel Atom x7405C
Atom x7405C

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