i5-7640K vs i5-8350U

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Primary details

Comparing Core i5-8350U and Core i5-7640K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1432not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core i5no data
Power efficiency24.74no data
Architecture codenameKaby Lake Refresh (2017−2019)Kaby Lake-X (2017)
Release date21 August 2017 (7 years ago)no data (2024 years ago)
Launch price (MSRP)$297no data

Detailed specifications

Core i5-8350U and Core i5-7640K 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)4 (Quad-Core)
Threads8no data
Base clock speed1.7 GHzno data
Boost clock speed3.6 GHz3.9 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier17no data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache6 MB (shared)6144 KB (shared)
Chip lithography14 nm14 nm
Die size123 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier-+

Compatibility

Information on Core i5-8350U and Core i5-7640K 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
SocketFCBGA1356,FC-BGA13561151
Power consumption (TDP)15 Watt112 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8350U and Core i5-7640K. 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++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Smart Response+no data

Security technologies

Core i5-8350U and Core i5-7640K technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8350U and Core i5-7640K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8350U and Core i5-7640K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 620no data
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Core i5-8350U and Core i5-7640K integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i5-8350U and Core i5-7640K integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i5-8350U and Core i5-7640K integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8350U and Core i5-7640K.

PCIe version3.0no data
PCI Express lanes12no data

Pros & cons summary


Power consumption (TDP) 15 Watt 112 Watt

i5-8350U has 646.7% lower power consumption.

We couldn't decide between Core i5-8350U and Core i5-7640K. We've got no test results to judge.

Be aware that Core i5-8350U is a notebook processor while Core i5-7640K is a desktop one.


Should you still have questions on choice between Core i5-8350U and Core i5-7640K, ask them in Comments section, and we shall answer.

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Intel Core i5-8350U
Core i5-8350U
Intel Core i5-7640K
Core i5-7640K

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Community ratings

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3.8 565 votes

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