Intel Core i7 7700K vs Intel Core i7 14700K

VS

Intel Core i7 7700K

Intel Core i7 14700K

We compared two desktop CPUs: Intel Core i7 7700K with 4 cores 4.2GHz and Intel Core i7 14700K with 20 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7700K 's Advantages

Higher base frequency (4.2GHz vs 3.4GHz)

Lower TDP (91W vs 125W)

Intel Core i7 14700K 's Advantages

Released 6 years and 9 months late

Better graphics card performance

Higher specification of memory (5600 vs 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)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 7700K

1209

Intel Core i7 14700K +79%

2174

Cinebench R23 Multi Core

Intel Core i7 7700K

5881

Intel Core i7 14700K +491%

34805

Geekbench 6 Single Core

Intel Core i7 7700K

1557

Intel Core i7 14700K +93%

3019

Geekbench 6 Multi Core

Intel Core i7 7700K

5260

Intel Core i7 14700K +288%

20412

Blender

Intel Core i7 7700K

102

Intel Core i7 14700K +468%

580

Passmark CPU Single Core

Intel Core i7 7700K

2712

Intel Core i7 14700K +65%

4485

Passmark CPU Multi Core

Intel Core i7 7700K

9594

Intel Core i7 14700K +460%

53739

Intel Core i7 7700K

VS

Intel Core i7 14700K

General Parameters

Jan 2017

Release Date

Oct 2023

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Kaby Lake

Core Architecture

Raptor Lake Refresh

i7-7700K

Processor Number

i7-14700K

LGA-1151

Socket

LGA-1700

HD Graphics 630

Integrated Graphics

UHD Graphics 770

-

Generation

Core i7 (Raptor Lake Refresh)

Package

14 nm

Manufacturing Process

10 nm

91 W

Power Consumption

125 W

-

Max Turbo Power Consumption

253 W

100 °C

Peak Operating Temperature

100°C

-

Foundry

Intel

-

Die Size

257 mm²

CPU Performance

4

Performance Cores

8

Performance Core Threads

16

4.2 GHz

Performance Core Base Frequency

3.4 GHz

4.5 GHz

Performance Core Turbo Frequency

5.6 GHz

-

Efficiency Cores

12

-

Efficiency Core Threads

12

-

Efficiency Core Base Frequency

2.5 GHz

-

Efficiency Core Turbo Frequency

4.3 GHz

4

Total Core Count

20

8

Total Thread Count

28

42 MHz

Bus Frequency

100 MHz

100x

Multiplier

34x

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

8 MB shared

L3 Cache

33 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-2400, DDR3L-1600

Memory Types

DDR5-5600, DDR4-3200

64 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

35.76 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

300 MHz

1150 MHz

GPU Max Dynamic Frequency

1600 MHz

192

Shader Units

256

24

Texture Units

16

3

Raster Operation Units

8

24

Execution Units

32

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

-

0.44 TFLOPS

Graphics Performance

0.78 TFLOPS

Miscellaneous

Intel Core i7 7700K

Official Website

Intel Core i7 14700K

3.0

PCIe Version

5.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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