i7-10700KF vs i5-8250U

VS

Aggregate performance score

Core i5-8250U
2017
4 cores / 8 threads, 15 Watt
3.88
Core i7-10700KF
2020
8 cores / 16 threads, 125 Watt
11.67
+201%

Core i7-10700KF outperforms Core i5-8250U by a whopping 201% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8250U and Core i7-10700KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1458670
Place by popularity38not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core i5no data
Power efficiency24.488.84
Architecture codenameKaby Lake Refresh (2017−2019)Comet Lake (2020)
Release date21 August 2017 (7 years ago)30 April 2020 (4 years ago)
Launch price (MSRP)$297no data

Detailed specifications

Core i5-8250U and Core i7-10700KF 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)8 (Octa-Core)
Threads816
Base clock speed1.6 GHz3.8 GHz
Boost clock speed3.4 GHz5.1 GHz
Bus typeOPIno data
Bus rate4 GT/s8 GT/s
Multiplier16no data
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache6 MB (shared)16 MB (shared)
Chip lithography14 nm14 nm
Die size123 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Core i5-8250U and Core i7-10700KF 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-BGA1356FCLGA1200
Power consumption (TDP)15 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8250U and Core i7-10700KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Smart Response+no data
Turbo Boost Max 3.0no data+

Security technologies

Core i5-8250U and Core i7-10700KF technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
Identity Protection++
SGXYes with Intel® MEYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8250U and Core i7-10700KF are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8250U and Core i7-10700KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400, LPDDR3-2133DDR4-2933
Maximum memory size32 GB128 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s45.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD 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 i5-8250U and Core i7-10700KF integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i5-8250U and Core i7-10700KF 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 i5-8250U and Core i7-10700KF integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8250U and Core i7-10700KF.

PCIe version3.03.0
PCI Express lanes1216

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i5-8250U 3.88
i7-10700KF 11.67
+201%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i5-8250U 6158
i7-10700KF 18531
+201%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i5-8250U 771
i7-10700KF 1728
+124%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i5-8250U 1971
i7-10700KF 8219
+317%

Gaming performance

Pros & cons summary


Performance score 3.88 11.67
Recency 21 August 2017 30 April 2020
Physical cores 4 8
Threads 8 16
Power consumption (TDP) 15 Watt 125 Watt

i5-8250U has 733.3% lower power consumption.

i7-10700KF, on the other hand, has a 200.8% higher aggregate performance score, an age advantage of 2 years, and 100% more physical cores and 100% more threads.

The Core i7-10700KF is our recommended choice as it beats the Core i5-8250U in performance tests.

Be aware that Core i5-8250U is a notebook processor while Core i7-10700KF is a desktop one.


Should you still have questions on choice between Core i5-8250U and Core i7-10700KF, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-8250U
Core i5-8250U
Intel Core i7-10700KF
Core i7-10700KF

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Community ratings

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