Ryzen 5 7640H vs i7-7740K

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Primary details

Comparing Core i7-7740K and Ryzen 5 7640H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Architecture codenameKaby Lake-X (2017)Phoenix (2023−2024)
Release dateno dataJanuary 2023 (1 year ago)

Detailed specifications

Core i7-7740K and Ryzen 5 7640H 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)
Threadsno data12
Base clock speedno data4.3 GHz
Boost clock speed4.3 GHz5 GHz
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)1 MB (per core)
L3 cache8192 KB (shared)16 MB (shared)
Chip lithography14 nm4 nm
Die sizeno data178 mm2
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i7-7740K and Ryzen 5 7640H 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
Socket1151FP8
Power consumption (TDP)112 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7740K and Ryzen 5 7640H. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
TSX+-
Precision Boost 2no data+

Security technologies

Core i7-7740K and Ryzen 5 7640H technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7740K and Ryzen 5 7640H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7740K and Ryzen 5 7640H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-5600

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardHD 630AMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Core i7-7740K and Ryzen 5 7640H.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 4 6
Chip lithography 14 nm 4 nm
Power consumption (TDP) 112 Watt 35 Watt

Ryzen 5 7640H has 50% more physical cores, a 250% more advanced lithography process, and 220% lower power consumption.

We couldn't decide between Core i7-7740K and Ryzen 5 7640H. We've got no test results to judge.

Note that Core i7-7740K is a desktop processor while Ryzen 5 7640H is a notebook one.


Should you still have questions on choice between Core i7-7740K and Ryzen 5 7640H, ask them in Comments section, and we shall answer.

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Intel Core i7-7740K
Core i7-7740K
AMD Ryzen 5 7640H
Ryzen 5 7640H

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


1.8 12 votes

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Questions & comments

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