Intel Core i7 14700 vs Intel Core i7 7700K

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We compared two desktop CPUs: Intel Core i7 14700 with 20 cores 2.1GHz and Intel Core i7 7700K with 4 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 14700 's Advantages

Released 7 years late

Better graphics card performance

Higher specification of memory (DDR5-5600 vs DDR4-2400)

Larger memory bandwidth (89.6GB/s vs 35.76GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (33MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (65W vs 91W)

Intel Core i7 7700K 's Advantages

Higher base frequency (4.2GHz vs 2.1GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 14700 +73%

2109

Intel Core i7 7700K

1215

Cinebench R23 Multi Core

Intel Core i7 14700 +456%

32854

Intel Core i7 7700K

5904

Geekbench 6 Single Core

Intel Core i7 14700 +84%

2866

Intel Core i7 7700K

1557

Geekbench 6 Multi Core

Intel Core i7 14700 +218%

16746

Intel Core i7 7700K

5260

Blender

Intel Core i7 14700 +324%

433

Intel Core i7 7700K

102

Passmark CPU Single Core

Intel Core i7 14700 +52%

4126

Intel Core i7 7700K

2712

Passmark CPU Multi Core

Intel Core i7 14700 +388%

46819

Intel Core i7 7700K

9594

Intel Core i7 14700

VS

Intel Core i7 7700K

General Parameters

Jan 2024

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Kaby Lake

i7-14700

Processor Number

i7-7700K

LGA-1700

Socket

LGA-1151

UHD Graphics 770

Integrated Graphics

HD Graphics 630

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-1151

65 W

Power Consumption

91 W

219 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

2.1 GHz

Performance Core Base Frequency

4.2 GHz

5.4 GHz

Performance Core Turbo Frequency

4.5 GHz

12

Efficiency Cores

-

12

Efficiency Core Threads

-

1.5 GHz

Efficiency Core Base Frequency

-

4.2 GHz

Efficiency Core Turbo Frequency

-

20

Total Core Count

4

28

Total Thread Count

8

100 MHz

Bus Frequency

42 MHz

21x

Multiplier

100x

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

33 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-2400, DDR3L-1600

192 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

35.76 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

350 MHz

1600 MHz

GPU Max Dynamic Frequency

1150 MHz

256

Shader Units

192

16

Texture Units

24

8

Raster Operation Units

3

32

Execution Units

24

15 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

0.78 TFLOPS

Graphics Performance

0.44 TFLOPS

Miscellaneous

Intel Core i7 14700

Official Website

Intel Core i7 7700K

5.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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