70points
94points

Intel Core i7-10700K

72points
87points

Intel Core i9-10900K

Intel Core i7-10700K
Cost-effectiveness winner
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Intel Core i9-10900K
Comparison winner
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49 facts in comparison

Intel Core i7-10700K vs Intel Core i9-10900K

Intel Core i7-10700K
Intel Core i9-10900K

Why is Intel Core i7-10700K better than Intel Core i9-10900K?

Why is Intel Core i9-10900K better than Intel Core i7-10700K?

  • 21.71% faster CPU speed
    ?

    10 x 3.7GHzvs8 x 3.8GHz
  • 4 more CPU threads
    ?

    20vs16
  • 0.5MB bigger L2 cache
    ?

    2.5MBvs2MB
  • 22.02% higher PassMark result
    ?

    24183vs19819
  • 4MB bigger L3 cache
    ?

    20MBvs16MB
  • 0.2GHz higher turbo clock speed
    ?

    5.3GHzvs5.1GHz
  • 128KB bigger L1 cache
    ?

    640KBvs512KB
  • 2.82% higher PassMark result (single)
    ?

    3175vs3088

Price comparison

Intel Core i7-10700K

ProductStorePrice
Intel Core i7-10700K AmazonIntel Core i7-10700K Desktop Processor 8...Intel Core i7-10700K Desktop Processor 8 Cores up to 5.1 GHz Unlocked  LGA1200 (Intel 400 Series Chipset) 125W (BX8070110700K)
Amazon logo
$379.99
Intel Core i7-10700K AmazonINTEL CPU INT-BX8070110700K/A Core i7-10...INTEL CPU INT-BX8070110700K/A Core i7-10700K Processor with Special Seal, 3.80 GHz (5.10 GHz), 16 MB Cache, 8 Cores Japan Genuine Distribution Product
Amazon logo
$538.42
Intel Core i7-10700K AmazonIntel Core i7-10700K Comet Lake 3.8GHz B...Intel Core i7-10700K Comet Lake 3.8GHz Box 16MB Smart Cache CPU Desktop Processor Boxed
Amazon logo
$458.54
Intel Core i7-10700K walmartINTEL BX8070110700KA CORP. Core i7 10700...INTEL BX8070110700KA CORP. Core i7 10700K Avengers SE Box
walmart logo
$866.15

Intel Core i9-10900K

ProductStorePrice
Intel Core i9-10900K AmazonIntel Core i9-10900K Desktop Processor 1...Intel Core i9-10900K Desktop Processor 10 Cores up to 5.3 GHz Unlocked  LGA1200 (Intel 400 Series Chipset) 125W
Amazon logo
$544.99
Intel Core i9-10900K AmazonIntel Core i9-10900K Ten Core Desktop Pr...Intel Core i9-10900K Ten Core Desktop Processor Up to 5.3 GHz Comet Lake - OEM Tray Version
Amazon logo
$549.99
Intel Core i9-10900K AmazonIntel Core i9-10900K Desktop Processor F...Intel Core i9-10900K Desktop Processor Featuring Marvel's Avengers Collector's Edition Packaging 10 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 400 Series chipset) 125W
Amazon logo
$677.38
Intel Core i9-10900K walmartIntel Core i9-9900K Octa-core (8 Core) 3...Intel Core i9-9900K Octa-core (8 Core) 3.6GHz Processor - Retail Pack
walmart logo
$479.99

Cheap alternatives

General info

1.Supports 64-bit
Intel Core i7-10700K
Intel Core i9-10900K
A 32-bit operating system can only support up to 4GB of RAM. 64-bit allows more than 4GB, giving increased performance. It also allows you to run 64-bit apps.
Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance.
3.GPU clock speed

350MHz

350MHz

The graphics processing unit (GPU) has a higher clock speed.
The thermal design power (TDP) is the maximum amount of power the cooling system needs to dissipate. A lower TDP typically means that it consumes less power.
Peripheral Component Interconnect Express (PCIe) is a high-speed interface standard for connecting components, such as graphics cards and SSDs, to a motherboard. Newer versions can support more bandwidth and deliver better performance.
6.CPU temperature

100°C

100°C

If the CPU exceeds the maximum operating temperature then problems such as random resets can occur.

Performance

1.CPU speed

8 x 3.8GHz

10 x 3.7GHz

The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.
More threads result in faster performance and better multitasking.
3.L2 cache

2MB

2.5MB

A larger L2 cache results in faster CPU and system-wide performance.
4.L3 cache

16MB

20MB

A larger L3 cache results in faster CPU and system-wide performance.
When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
6.L1 cache

512KB

640KB

A larger L1 cache results in faster CPU and system-wide performance.

Memory

1.RAM speed

2933MHz

2933MHz

It can support faster memory, which will give quicker system performance.
This is the maximum rate that data can be read from or stored into memory.
More memory channels increases the speed of data transfer between the memory and the CPU.
The maximum amount of memory (RAM) supported.
The bus is responsible for transferring data between different components of a computer or device.
6.Supports ECC memory
Intel Core i7-10700K
Intel Core i9-10900K
Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server.

Features

1.Has AES
Intel Core i7-10700K
Intel Core i9-10900K
AES is used to speed up encryption and decryption.
2.Has dynamic frequency scaling
Intel Core i7-10700K
Intel Core i9-10900K
Dynamic frequency scaling is a technology that allows the processor to conserve power and reduce noise when it is under a light load.
SSE is used to speed up multimedia tasks such as editing an image or adjusting audio volume. Each new version contains new instructions and improvements.
4.Has AVX
Intel Core i7-10700K
Intel Core i9-10900K
AVX is used to help speed up calculations in multimedia, scientific and financial apps, as well as improving Linux RAID software performance.
5.Has MMX
Intel Core i7-10700K
Intel Core i9-10900K
MMX is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.
6.Has F16C
Intel Core i7-10700K
Intel Core i9-10900K
F16C is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.

Benchmarks

This benchmark measures the performance of the CPU using multiple threads.
This benchmark measures the performance of the CPU using a single thread.
Geekbench 5 is a cross-platform benchmark that measures a processor's multi-core performance. (Source: Primate Labs, 2021)
Cinebench R20 is a benchmark tool that measures a CPU's single-core performance by rendering a 3D scene.
Cinebench R20 is a benchmark tool that measures a CPU's multi-core performance by rendering a 3D scene.
Geekbench 5 is a cross-platform benchmark that measures a processor's single-core performance. (Source: Primate Labs, 2021)

Price comparison

Intel Core i7-10700K

ProductStorePrice
Intel Core i7-10700K AmazonIntel Core i7-10700K Desktop Processor 8...Intel Core i7-10700K Desktop Processor 8 Cores up to 5.1 GHz Unlocked  LGA1200 (Intel 400 Series Chipset) 125W (BX8070110700K)
Amazon logo
$379.99
Intel Core i7-10700K AmazonINTEL CPU INT-BX8070110700K/A Core i7-10...INTEL CPU INT-BX8070110700K/A Core i7-10700K Processor with Special Seal, 3.80 GHz (5.10 GHz), 16 MB Cache, 8 Cores Japan Genuine Distribution Product
Amazon logo
$538.42
Intel Core i7-10700K AmazonIntel Core i7-10700K Comet Lake 3.8GHz B...Intel Core i7-10700K Comet Lake 3.8GHz Box 16MB Smart Cache CPU Desktop Processor Boxed
Amazon logo
$458.54
Intel Core i7-10700K walmartINTEL BX8070110700KA CORP. Core i7 10700...INTEL BX8070110700KA CORP. Core i7 10700K Avengers SE Box
walmart logo
$866.15

Intel Core i9-10900K

ProductStorePrice
Intel Core i9-10900K AmazonIntel Core i9-10900K Desktop Processor 1...Intel Core i9-10900K Desktop Processor 10 Cores up to 5.3 GHz Unlocked  LGA1200 (Intel 400 Series Chipset) 125W
Amazon logo
$544.99
Intel Core i9-10900K AmazonIntel Core i9-10900K Ten Core Desktop Pr...Intel Core i9-10900K Ten Core Desktop Processor Up to 5.3 GHz Comet Lake - OEM Tray Version
Amazon logo
$549.99
Intel Core i9-10900K AmazonIntel Core i9-10900K Desktop Processor F...Intel Core i9-10900K Desktop Processor Featuring Marvel's Avengers Collector's Edition Packaging 10 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 400 Series chipset) 125W
Amazon logo
$677.38
Intel Core i9-10900K walmartIntel Core i9-9900K Octa-core (8 Core) 3...Intel Core i9-9900K Octa-core (8 Core) 3.6GHz Processor - Retail Pack
walmart logo
$479.99

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