i7-7740K vs i5-8500B

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Primary details

Comparing Core i5-8500B and Core i7-7740K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1153not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.92no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i5no data
Power efficiency8.17no data
Architecture codenameCoffee Lake (2017−2019)Kaby Lake-X (2017)
Release date3 April 2018 (6 years ago)no data
Launch price (MSRP)$192no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-8500B and Core i7-7740K 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)
Threads6no data
Base clock speed3 GHzno data
Boost clock speed4.1 GHz4.3 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier30no data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache9 MB (shared)8192 KB (shared)
Chip lithography14 nm14 nm
Die size154 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 i5-8500B and Core i7-7740K 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
SocketFCBGA14401151
Power consumption (TDP)65 Watt112 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8500B and Core i7-7740K. 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)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
TSX++
Idle States+no data
Thermal Monitoring+-
SIPP+-

Security technologies

Core i5-8500B and Core i7-7740K technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8500B and Core i7-7740K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8500B and Core i7-7740K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630HD 630
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-8500B and Core i7-7740K integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i5-8500B and Core i7-7740K integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@30Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i5-8500B and Core i7-7740K integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8500B and Core i7-7740K.

PCIe version3.0no data
PCI Express lanes16no data

Pros & cons summary


Physical cores 6 4
Power consumption (TDP) 65 Watt 112 Watt

i5-8500B has 50% more physical cores, and 72.3% lower power consumption.

We couldn't decide between Core i5-8500B and Core i7-7740K. We've got no test results to judge.


Should you still have questions on choice between Core i5-8500B and Core i7-7740K, ask them in Comments section, and we shall answer.

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Intel Core i5-8500B
Core i5-8500B
Intel Core i7-7740K
Core i7-7740K

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Community ratings

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4 29 votes

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