i5-10510U vs i9-7940X

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Primary details

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

Place in the ranking584not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.31no data
Market segmentDesktop processorLaptop
SeriesIntel Core i9Comet Lake
Power efficiency3.72no data
DesignerIntelIntel
ManufacturerIntelno data
Architecture codenameSkylake (server) (2017−2018)Comet Lake-U (2019−2020)
Release date1 September 2017 (8 years ago)no data
Launch price (MSRP)$1,399no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Core i9-7940X and Core i5-10510U 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 cores14 (Tetradeca-Core)4 (Quad-Core)
Threads288
Base clock speed3.1 GHz1.8 GHz
Boost clock speed4.4 GHz4.8 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
L1 cache64 KB (per core)no data
L2 cache1 MB (per core)no data
L3 cache19.25 MB (shared)no data
Chip lithography14 nm14 nm
Die size484 mm2no data
Maximum core temperature102 °Cno data
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i9-7940X and Core i5-10510U 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)no data
SocketFCLGA2066no data
Power consumption (TDP)165 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-7940X and Core i5-10510U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0+no data

Security technologies

Core i9-7940X and Core i5-10510U technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-7940X and Core i5-10510U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-7940X and Core i5-10510U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666no data
Maximum memory size128 GBno data
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i9-7940X and Core i5-10510U.

PCIe version3.0no data
PCI Express lanes44no data

Pros & cons summary


Physical cores 14 4
Threads 28 8
Power consumption (TDP) 165 Watt 15 Watt

i9-7940X has 250% more physical cores and 250% more threads.

i5-10510U, on the other hand, has 1000% lower power consumption.

We couldn't decide between Intel Core i9-7940X and Intel Core i5-10510U. We've got no test results to judge.

Note that Core i9-7940X is a desktop processor while Core i5-10510U is a notebook one.

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Intel Core i9-7940X
Core i9-7940X
Intel Core i5-10510U
Core i5-10510U

Other comparisons

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Community ratings

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4.1 62 votes

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