i5-8650K vs i7-8670

Primary details

Comparing Core i7-8670 and Core i5-8650K 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 processorDesktop processor
SeriesIntel Core i7Intel Core i5
Architecture codenameCoffee Lake (2017−2019)Coffee Lake (2017−2019)
Release date1 January 2018 (6 years ago)1 September 2018 (6 years ago)

Detailed specifications

Core i7-8670 and Core i5-8650K 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)6 (Hexa-Core)
Threads126
Base clock speed3.1 GHz3.7 GHz
Boost clock speed4.4 GHz4.5 GHz
Bus typeDMI 3.0DMI 3.0
Bus rate4 × 8 GT/s4 × 8 GT/s
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache12 MB (shared)9 MB (shared)
Chip lithography14 nm14 nm
Die size149 mm2126 mm2
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Core i7-8670 and Core i5-8650K 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 (Uniprocessor)
Socket11511151
Power consumption (TDP)65 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-8670 and Core i5-8650K. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
TSX+-
SIPP+-

Security technologies

Core i7-8670 and Core i5-8650K technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-8670 and Core i5-8650K are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-8670 and Core i5-8650K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4 Dual-channel
Maximum memory size64 GB64 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s42.671 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630Intel UHD Graphics 630

Peripherals

Specifications and connection of peripherals supported by Core i7-8670 and Core i5-8650K.

PCIe version3.03.0

Pros & cons summary


Recency 1 January 2018 1 September 2018
Threads 12 6
Power consumption (TDP) 65 Watt 95 Watt

i7-8670 has 100% more threads, and 46.2% lower power consumption.

i5-8650K, on the other hand, has an age advantage of 8 months.

We couldn't decide between Core i7-8670 and Core i5-8650K. We've got no test results to judge.


Should you still have questions on choice between Core i7-8670 and Core i5-8650K, ask them in Comments section, and we shall answer.

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Intel Core i7-8670
Core i7-8670
Intel Core i5-8650K
Core i5-8650K

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Community ratings

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Questions & comments

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